藏家商品转团购

ch-admin-api/src/main/java/com/wwdz/ch/admin/impl/SysGroupPurchaseServiceImpl.java

+package com.wwdz.ch.admin.impl;
+
+import com.wwdz.ch.admin.service.SysGroupPurchaseService;
+import com.wwdz.ch.core.consts.AuctionEnum;
+import com.wwdz.ch.core.consts.DistributionEnum;
+import com.wwdz.ch.core.consts.GroupPurchaseEnum;
+import com.wwdz.ch.core.type.Result;
+import com.wwdz.ch.core.util.PriceUtil;
+import com.wwdz.ch.db.dao.distribution.GroupPurchaseConfigDao;
+import com.wwdz.ch.db.dao.distribution.GroupPurchaseDiscountDao;
+import com.wwdz.ch.db.dao.distribution.SupplierItemDao;
+import com.wwdz.ch.db.domain.distribution.AuctionConfig;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig;
+import com.wwdz.ch.db.domain.distribution.SupplierItem;
+import com.wwdz.ch.db.dto.request.distribution.SupplierItemRequestDto;
+import com.xxdxxs.utils.DateUtils;
+import com.xxdxxs.utils.EntityMapper;
+import com.xxdxxs.utils.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.interceptor.TransactionAspectSupport;
+
+import java.time.Duration;
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+@Service
+public class SysGroupPurchaseServiceImpl implements SysGroupPurchaseService {
+
+    private static final Logger logger = LoggerFactory.getLogger(SysGroupPurchaseServiceImpl.class);
+
+
+    @Autowired
+    GroupPurchaseDiscountDao groupPurchaseDiscountDao;
+
+    @Autowired
+    GroupPurchaseConfigDao groupPurchaseConfigDao;
+
+    @Autowired
+    SupplierItemDao supplierItemDao;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Result collectorItemConvertToGroupPurchase(SupplierItemRequestDto dto) {
+        try {
+            Date now = new Date();
+            List<String> idList = Arrays.asList(dto.getItemIdsStr().split(","));
+            for (String id : idList) {
+                long itemId = Long.valueOf(id);
+                SupplierItem oldItem = supplierItemDao.findById(itemId);
+                if (supplierItemDao.isSupplierIdExisted(itemId)) {
+                    continue;
+                }
+                //复制一份藏家藏品的数据，设置为团购品
+                SupplierItem supplierItem = new SupplierItem();
+                EntityMapper.copyAttribute(oldItem, supplierItem);
+                //该字段设置为原来藏品的id，用来溯源该拍品是由哪个藏品转换而来
+                supplierItem.setSupplierId(itemId);
+                supplierItem.setId(null);
+                supplierItem.setStock(oldItem.getStock());
+                supplierItem.setIsOnSale(false);
+                supplierItem.setIsDeleted(false);
+                supplierItem.setCreateTime(now);
+                supplierItem.setUpdateTime(now);
+                supplierItem.setType(DistributionEnum.DistributionTypeEnum.GROUP_PURCHASE.getCode());
+                supplierItem.setIsAbleSale(true);
+                long newItemId = supplierItemDao.insert(supplierItem);
+                //新增默认团购配置
+                GroupPurchaseConfig groupPurchaseConfig = new GroupPurchaseConfig();
+                groupPurchaseConfig.setItemId(newItemId);
+                groupPurchaseConfig.setCreatorId(oldItem.getCreatorId());
+                groupPurchaseConfig.setState(GroupPurchaseEnum.ItemStateEnum.NOT_START.getCode());
+                groupPurchaseConfig.setIsValid(true);
+                groupPurchaseConfig.setIsDeal(false);
+                groupPurchaseConfig.setCreateTime(now);
+                groupPurchaseConfig.setUpdateTime(now);
+                groupPurchaseConfigDao.insert(groupPurchaseConfig);
+            }
+            return Result.success();
+        } catch (Exception e) {
+            logger.error("藏品上团购失败 error : {}", e);
+            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+        }
+        return Result.failed();
+    }
+}

ch-admin-api/src/main/java/com/wwdz/ch/admin/impl/SysSupplierItemServiceImpl.java

@@ -36,10 +36,7 @@ import java.math.BigDecimal;
 import java.net.URL;
 import java.time.Duration;
 import java.time.Instant;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
@@ -89,6 +86,12 @@ public class SysSupplierItemServiceImpl implements SysSupplierItemService {
     @Autowired
     SpecialPerformanceConfigDao specialPerformanceConfigDao;
 
+    @Autowired
+    GroupPurchaseConfigDao groupPurchaseConfigDao;
+
+    @Autowired
+    GroupPurchaseDiscountDao groupPurchaseDiscountDao;
+
     @Override
     @Transactional
     public Result create(SupplierItemRequestDto dto) {
@@ -342,6 +345,16 @@ public class SysSupplierItemServiceImpl implements SysSupplierItemService {
                 supplierItemVo.setStartPrice(PriceUtil.convertPriceFenToYuan(auctionConfig.getStartPrice()));
                 supplierItemVo.setAddExtent(PriceUtil.convertPriceFenToYuan(auctionConfig.getAddExtent()));
                 supplierItemVo.setEstimatedPrice(PriceUtil.convertPriceFenToYuan(auctionConfig.getEstimatedPrice()));
+            } else if (supplierItem.getType() == DistributionEnum.DistributionTypeEnum.GROUP_PURCHASE.getCode()) {
+                //团购商品查询相关配置和优惠信息
+                GroupPurchaseConfig groupPurchaseConfig = groupPurchaseConfigDao.findByItemId(itemId);
+                supplierItemVo.setSalePrice(PriceUtil.convertPriceFenToYuan(groupPurchaseConfig.getPrice()));
+                supplierItemVo.setDeposit(PriceUtil.convertPriceFenToYuan(groupPurchaseConfig.getDeposit()));
+                supplierItemVo.setGroupPurchaseStartTime(DateUtils.toString(groupPurchaseConfig.getStartTime()));
+                supplierItemVo.setGroupPurchaseEndTime(DateUtils.toString(groupPurchaseConfig.getEndTime()));
+
+                List<GroupPurchaseDiscount> discountList = groupPurchaseDiscountDao.findByItemId(itemId);
+                supplierItemVo.setDiscountList(discountList);
             }
             return Result.success(supplierItemVo);
         } catch (Exception e) {
@@ -378,10 +391,37 @@ public class SysSupplierItemServiceImpl implements SysSupplierItemService {
                     auctionConfig.setIsDeal(false);
                 }
                 auctionConfigDao.update(auctionConfig);
-                //调整专场里商品的当前价
-              //  List<SpecialPerformanceConfig> specialPerformanceConfigList = specialPerformanceConfigDao.findList();
-               // specialPerformanceConfigDao.update();
+            } else if (dto.getType() == DistributionEnum.DistributionTypeEnum.GROUP_PURCHASE.getCode()) {
+                //设置团购商品
+                GroupPurchaseConfig groupPurchaseConfig = groupPurchaseConfigDao.findByItemId(dto.getId());
+                groupPurchaseConfig.setPrice(PriceUtil.convertPriceFromStr(dto.getSalePrice()));
+                groupPurchaseConfig.setDeposit(PriceUtil.convertPriceFromStr(dto.getDeposit()));
+                groupPurchaseConfig.setSupplyPrice(PriceUtil.convertPriceFromStr(dto.getSupplyPrice()));
+                groupPurchaseConfig.setStartTime(DateUtils.parseString(dto.getGroupPurchaseStartTime()));
+                groupPurchaseConfig.setEndTime(DateUtils.parseString(dto.getGroupPurchaseEndTime()));
+                groupPurchaseConfigDao.update(groupPurchaseConfig);
+
+                //设置团购商品优惠
+                //先删除之前的优惠信息，再插入新的
+                if (groupPurchaseDiscountDao.isExisted(dto.getId())) {
+                    groupPurchaseDiscountDao.delete(dto.getId());
+                }
+                String discountJson = dto.getDiscountJson();
+                List<Map<String, Object>> list = JsonUtils.toMapList(discountJson);
+                for (Map map : list) {
+                    int requireNum = Integer.valueOf(map.get("requireNum").toString());
+                    String rebate = map.get("rebate").toString();
+                    GroupPurchaseDiscount groupPurchaseDiscount = new GroupPurchaseDiscount();
+                    groupPurchaseDiscount.setItemId(dto.getId());
+                    groupPurchaseDiscount.setCreateTime(new Date());
+                    groupPurchaseDiscount.setUpdateTime(new Date());
+                    groupPurchaseDiscount.setRequireNum(requireNum);
+                    groupPurchaseDiscount.setRebate(new BigDecimal(rebate));
+                    groupPurchaseDiscount.setState(GroupPurchaseEnum.StateEnum.VALID.getCode());
+                    groupPurchaseDiscountDao.insert(groupPurchaseDiscount);
+                }
             }
+
             long oldDistributionPrice = oldSupplierItem.getDistributionPrice();
             if (oldDistributionPrice != PriceUtil.convertPriceFromStr(dto.getDistributionPrice())) {
                 //把该商品所关联的所有分享链接都改为无效

ch-admin-api/src/main/java/com/wwdz/ch/admin/service/SysGroupPurchaseService.java

+package com.wwdz.ch.admin.service;
+
+import com.wwdz.ch.core.type.Result;
+import com.wwdz.ch.db.dto.request.distribution.SupplierItemRequestDto;
+
+public interface SysGroupPurchaseService {
+
+    /**
+     * 用户藏品上团购
+     * @param dto
+     * @return
+     */
+    Result collectorItemConvertToGroupPurchase(SupplierItemRequestDto dto);
+}

ch-core/src/main/java/com/wwdz/ch/core/consts/CommConsts.java

@@ -88,6 +88,12 @@ public interface CommConsts {
 	 */
 	public final static String SETTLEMENT_PREFIX = "ST";
 
+
+	/**
+	 * 团购支付定金交易号前缀
+	 */
+	public final static String GROUPPURCHASE_DEPOSIT_PREFIX = "GP";
+
 	/**
 	 * 平台收货地址
 	 */

ch-core/src/main/java/com/wwdz/ch/core/consts/DistributionEnum.java

@@ -7,6 +7,7 @@ public class DistributionEnum {
      */
     public enum  DistributionOrderStateEnum {
         PRE_PAY(1, "待付款"),
+        PRE_SALE(5, "预售中"),
         PRE_SEND(10, "待发货"),
         PRE_SIGNED(20, "待收货"),
         AFTER_SALE(30, "售后中"),
@@ -55,6 +56,7 @@ public class DistributionEnum {
         COLLECT(3, "藏品"),
         DISCOUNT(4, "折扣品"),
         AUCTION_PERFORMANCE(5, "竞拍专场"),
+        GROUP_PURCHASE(6, "团购"),
         ;
 
         private int code;
@@ -169,6 +171,7 @@ public class DistributionEnum {
         PAGE(2, "个人藏馆"),
         SYSTEM_ITEM(3, "平台藏品"),
         COLLECTOR_AUCTION_ITEM(4, "藏家拍卖品"),
+        GROUPPURASE_ITEM(5, "团购商品"),
         ;
 
         private int code;

ch-core/src/main/java/com/wwdz/ch/core/consts/GroupPurchaseEnum.java

+package com.wwdz.ch.core.consts;
+
+/**
+ * 团购相关的枚举
+ */
+public class GroupPurchaseEnum {
+
+    public enum StateEnum {
+        INVALID(0, "无效"),
+        VALID(1, "有效"),
+        ;
+
+        private int code;
+        private String des;
+
+        StateEnum(int code, String des) {
+            this.code = code;
+            this.des = des;
+        }
+
+        public static String getNameByCode(int code) {
+            for (GroupPurchaseEnum.StateEnum stateEnum : GroupPurchaseEnum.StateEnum.values()) {
+                if (code == stateEnum.getCode()) {
+                    return stateEnum.getDes();
+                }
+            }
+            return null;
+        }
+
+        public int getCode() {
+            return code;
+        }
+
+        public String getDes() {
+            return des;
+        }
+    }
+
+
+    public enum ItemStateEnum {
+        NOT_START(0, "未开始"),
+        PROCESSING(1, "进行中"),
+        END(2, "已结束"),
+        ;
+
+        private int code;
+        private String des;
+
+        ItemStateEnum(int code, String des) {
+            this.code = code;
+            this.des = des;
+        }
+
+        public static String getNameByCode(int code) {
+            for (GroupPurchaseEnum.ItemStateEnum stateEnum : GroupPurchaseEnum.ItemStateEnum.values()) {
+                if (code == stateEnum.getCode()) {
+                    return stateEnum.getDes();
+                }
+            }
+            return null;
+        }
+
+        public int getCode() {
+            return code;
+        }
+
+        public String getDes() {
+            return des;
+        }
+    }
+
+
+}

ch-core/src/main/java/com/wwdz/ch/core/entity/SupplierItemVo.java

 package com.wwdz.ch.core.entity;
 
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount;
 import com.xxdxxs.entity.Entity;
 import lombok.Data;
 import java.util.Date;
@@ -54,6 +55,27 @@ public class SupplierItemVo implements Entity {
      */
     private String salePrice;
 
+    /**
+     * 团购商品定金
+     * 前端传过来的单位是元，后台要处理为分
+     */
+    private String deposit;
+
+    /**
+     * 团购开始时间
+     */
+    private String groupPurchaseStartTime;
+
+    /**
+     * 团购结束时间
+     */
+    private String groupPurchaseEndTime;
+
+    /**
+     * 团购折扣信息
+     */
+    private List<GroupPurchaseDiscount> discountList;
+
     /**
      * 库存
      */

ch-dao/src/main/java/com/wwdz/ch/db/dao/distribution/GroupPurchaseConfigDao.java

+package com.wwdz.ch.db.dao.distribution;
+
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig;
+
+public interface GroupPurchaseConfigDao {
+
+
+    /**
+     * 插入新记录
+     *
+     * @param groupPurchaseConfig
+     * @return
+     */
+    int insert(GroupPurchaseConfig groupPurchaseConfig);
+
+
+    /**
+     * 更新团购配置
+     *
+     * @param groupPurchaseConfig
+     * @return
+     */
+    int update(GroupPurchaseConfig groupPurchaseConfig);
+
+
+    /**
+     * 更新团购配置
+     *
+     * @param groupPurchaseConfig
+     * @return
+     */
+    int updateByItemId(GroupPurchaseConfig groupPurchaseConfig);
+
+    /**
+     * 更新状态
+     * @param itemId
+     * @param state
+     * @return
+     */
+    int updateState(long itemId, int state);
+
+    /**
+     * 根据商品id查询团购设置
+     * @param itemId
+     * @return
+     */
+    GroupPurchaseConfig findByItemId(long itemId);
+}

ch-dao/src/main/java/com/wwdz/ch/db/dao/distribution/GroupPurchaseDiscountDao.java

+package com.wwdz.ch.db.dao.distribution;
+
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount;
+
+import java.util.List;
+
+public interface GroupPurchaseDiscountDao {
+
+    /**
+     * 插入新记录
+     *
+     * @param groupPurchaseDiscount
+     * @return
+     */
+    int insert(GroupPurchaseDiscount groupPurchaseDiscount);
+
+
+    /**
+     * 根据商品id查询团购折扣
+     * @param itemId
+     * @return
+     */
+    List<GroupPurchaseDiscount> findByItemId(long itemId);
+
+    boolean isExisted(long itemId);
+
+    boolean delete(long itemId);
+}

ch-dao/src/main/java/com/wwdz/ch/db/dao/distribution/GroupPurchaseRecordDao.java

+package com.wwdz.ch.db.dao.distribution;
+
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
+import com.wwdz.ch.db.dto.request.distribution.UserAccountDetailRequestDto;
+
+import java.util.List;
+
+public interface GroupPurchaseRecordDao {
+
+    /**
+     * 插入新记录
+     *
+     * @param groupPurchaseRecord
+     * @return
+     */
+    int insert(GroupPurchaseRecord groupPurchaseRecord);
+
+    GroupPurchaseRecord findByPayId(String dispositPayId);
+
+    int updateByPayId(GroupPurchaseRecord groupPurchaseRecord);
+
+    /**
+     * 统计当前商品已经团购的件数
+     * @param dto
+     * @return
+     */
+    long summaryItemNum(GroupPurchaseRecordRequestDto dto);
+
+
+    /**
+     * 统计当前商品参数团购的人数
+     * @param dto
+     * @return
+     */
+    List<GroupPurchaseRecord> countPeople(GroupPurchaseRecordRequestDto dto);
+}

ch-dao/src/main/java/com/wwdz/ch/db/domain/distribution/GroupPurchaseConfig.java

+package com.wwdz.ch.db.domain.distribution;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+
+import com.xxdxxs.entity.Entity;
+import lombok.Data;
+
+/**
+ * @author shiyu
+ * @date   2024/07/25
+ */
+@Data
+public class GroupPurchaseConfig implements Entity {
+    /**
+     * id
+     */
+    private Integer id;
+
+    /**
+     * 商品id
+     */
+    private Long itemId;
+
+    /**
+     * 商品所属人id
+     */
+    private Long creatorId;
+
+    /**
+     * 团购开始时间
+     */
+    private Date startTime;
+
+    /**
+     * 团购结束时间
+     */
+    private Date endTime;
+
+    /**
+     * 售价
+     */
+    private Long price;
+
+    /**
+     * 供货价
+     */
+    private Long supplyPrice;
+
+    /**
+     * 定金
+     */
+    private Long deposit;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 状态
+     */
+    private Integer state;
+
+    /**
+     * 是否有效
+     */
+    private Boolean isValid;
+
+    /**
+     * 是否成交
+     */
+    private Boolean isDeal;
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", itemId=").append(itemId);
+        sb.append(", creatorId=").append(creatorId);
+        sb.append(", startTime=").append(startTime);
+        sb.append(", endTime=").append(endTime);
+        sb.append(", price=").append(price);
+        sb.append(", supplyPrice=").append(supplyPrice);
+        sb.append(", deposit=").append(deposit);
+        sb.append(", createTime=").append(createTime);
+        sb.append(", updateTime=").append(updateTime);
+        sb.append(", state=").append(state);
+        sb.append(", isValid=").append(isValid);
+        sb.append(", isDeal=").append(isDeal);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        GroupPurchaseConfig other = (GroupPurchaseConfig) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getItemId() == null ? other.getItemId() == null : this.getItemId().equals(other.getItemId()))
+            && (this.getCreatorId() == null ? other.getCreatorId() == null : this.getCreatorId().equals(other.getCreatorId()))
+            && (this.getStartTime() == null ? other.getStartTime() == null : this.getStartTime().equals(other.getStartTime()))
+            && (this.getEndTime() == null ? other.getEndTime() == null : this.getEndTime().equals(other.getEndTime()))
+            && (this.getPrice() == null ? other.getPrice() == null : this.getPrice().equals(other.getPrice()))
+            && (this.getSupplyPrice() == null ? other.getSupplyPrice() == null : this.getSupplyPrice().equals(other.getSupplyPrice()))
+            && (this.getDeposit() == null ? other.getDeposit() == null : this.getDeposit().equals(other.getDeposit()))
+            && (this.getCreateTime() == null ? other.getCreateTime() == null : this.getCreateTime().equals(other.getCreateTime()))
+            && (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()))
+            && (this.getState() == null ? other.getState() == null : this.getState().equals(other.getState()))
+            && (this.getIsValid() == null ? other.getIsValid() == null : this.getIsValid().equals(other.getIsValid()))
+            && (this.getIsDeal() == null ? other.getIsDeal() == null : this.getIsDeal().equals(other.getIsDeal()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getItemId() == null) ? 0 : getItemId().hashCode());
+        result = prime * result + ((getCreatorId() == null) ? 0 : getCreatorId().hashCode());
+        result = prime * result + ((getStartTime() == null) ? 0 : getStartTime().hashCode());
+        result = prime * result + ((getEndTime() == null) ? 0 : getEndTime().hashCode());
+        result = prime * result + ((getPrice() == null) ? 0 : getPrice().hashCode());
+        result = prime * result + ((getSupplyPrice() == null) ? 0 : getSupplyPrice().hashCode());
+        result = prime * result + ((getDeposit() == null) ? 0 : getDeposit().hashCode());
+        result = prime * result + ((getCreateTime() == null) ? 0 : getCreateTime().hashCode());
+        result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
+        result = prime * result + ((getState() == null) ? 0 : getState().hashCode());
+        result = prime * result + ((getIsValid() == null) ? 0 : getIsValid().hashCode());
+        result = prime * result + ((getIsDeal() == null) ? 0 : getIsDeal().hashCode());
+        return result;
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "INTEGER", false),
+        itemId("item_id", "itemId", "BIGINT", false),
+        creatorId("creator_id", "creatorId", "BIGINT", false),
+        startTime("start_time", "startTime", "TIMESTAMP", false),
+        endTime("end_time", "endTime", "TIMESTAMP", false),
+        price("price", "price", "BIGINT", false),
+        supplyPrice("supply_price", "supplyPrice", "BIGINT", false),
+        deposit("deposit", "deposit", "BIGINT", false),
+        createTime("create_time", "createTime", "TIMESTAMP", false),
+        updateTime("update_time", "updateTime", "TIMESTAMP", false),
+        state("state", "state", "INTEGER", true),
+        isValid("is_valid", "isValid", "BIT", false),
+        isDeal("is_deal", "isDeal", "BIT", false);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String BEGINNING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String ENDING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String column;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final boolean isColumnNameDelimited;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String javaProperty;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String jdbcType;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String value() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getValue() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJavaProperty() {
+            return this.javaProperty;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJdbcType() {
+            return this.jdbcType;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        Column(String column, String javaProperty, String jdbcType, boolean isColumnNameDelimited) {
+            this.column = column;
+            this.javaProperty = javaProperty;
+            this.jdbcType = jdbcType;
+            this.isColumnNameDelimited = isColumnNameDelimited;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String desc() {
+            return this.getEscapedColumnName() + " DESC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String asc() {
+            return this.getEscapedColumnName() + " ASC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public static Column[] excludes(Column ... excludes) {
+            ArrayList<Column> columns = new ArrayList<>(Arrays.asList(Column.values()));
+            if (excludes != null && excludes.length > 0) {
+                columns.removeAll(new ArrayList<>(Arrays.asList(excludes)));
+            }
+            return columns.toArray(new Column[]{});
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getEscapedColumnName() {
+            if (this.isColumnNameDelimited) {
+                return new StringBuilder().append(BEGINNING_DELIMITER).append(this.column).append(ENDING_DELIMITER).toString();
+            } else {
+                return this.column;
+            }
+        }
+    }
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/domain/distribution/GroupPurchaseConfigExample.java

+package com.wwdz.ch.db.domain.distribution;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class GroupPurchaseConfigExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public GroupPurchaseConfigExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public GroupPurchaseConfigExample orderBy(String orderByClause) {
+        this.setOrderByClause(orderByClause);
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public GroupPurchaseConfigExample orderBy(String ... orderByClauses) {
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < orderByClauses.length; i++) {
+            sb.append(orderByClauses[i]);
+            if (i < orderByClauses.length - 1) {
+                sb.append(" , ");
+            }
+        }
+        this.setOrderByClause(sb.toString());
+        return this;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria(this);
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static Criteria newAndCreateCriteria() {
+        GroupPurchaseConfigExample example = new GroupPurchaseConfigExample();
+        return example.createCriteria();
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andIdIsNull() {
+            addCriterion("id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIsNotNull() {
+            addCriterion("id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdEqualTo(Integer value) {
+            addCriterion("id =", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotEqualTo(Integer value) {
+            addCriterion("id <>", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThan(Integer value) {
+            addCriterion("id >", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("id >=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThan(Integer value) {
+            addCriterion("id <", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThanOrEqualTo(Integer value) {
+            addCriterion("id <=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIn(List<Integer> values) {
+            addCriterion("id in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotIn(List<Integer> values) {
+            addCriterion("id not in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdBetween(Integer value1, Integer value2) {
+            addCriterion("id between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("id not between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIsNull() {
+            addCriterion("item_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIsNotNull() {
+            addCriterion("item_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdEqualTo(Long value) {
+            addCriterion("item_id =", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("item_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotEqualTo(Long value) {
+            addCriterion("item_id <>", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("item_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdGreaterThan(Long value) {
+            addCriterion("item_id >", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("item_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("item_id >=", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("item_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdLessThan(Long value) {
+            addCriterion("item_id <", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("item_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdLessThanOrEqualTo(Long value) {
+            addCriterion("item_id <=", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("item_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIn(List<Long> values) {
+            addCriterion("item_id in", values, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotIn(List<Long> values) {
+            addCriterion("item_id not in", values, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdBetween(Long value1, Long value2) {
+            addCriterion("item_id between", value1, value2, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotBetween(Long value1, Long value2) {
+            addCriterion("item_id not between", value1, value2, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdIsNull() {
+            addCriterion("creator_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdIsNotNull() {
+            addCriterion("creator_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdEqualTo(Long value) {
+            addCriterion("creator_id =", value, "creatorId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatorIdEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("creator_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdNotEqualTo(Long value) {
+            addCriterion("creator_id <>", value, "creatorId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatorIdNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("creator_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdGreaterThan(Long value) {
+            addCriterion("creator_id >", value, "creatorId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatorIdGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("creator_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("creator_id >=", value, "creatorId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatorIdGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("creator_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdLessThan(Long value) {
+            addCriterion("creator_id <", value, "creatorId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatorIdLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("creator_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdLessThanOrEqualTo(Long value) {
+            addCriterion("creator_id <=", value, "creatorId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatorIdLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("creator_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdIn(List<Long> values) {
+            addCriterion("creator_id in", values, "creatorId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdNotIn(List<Long> values) {
+            addCriterion("creator_id not in", values, "creatorId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdBetween(Long value1, Long value2) {
+            addCriterion("creator_id between", value1, value2, "creatorId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatorIdNotBetween(Long value1, Long value2) {
+            addCriterion("creator_id not between", value1, value2, "creatorId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeIsNull() {
+            addCriterion("start_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeIsNotNull() {
+            addCriterion("start_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeEqualTo(Date value) {
+            addCriterion("start_time =", value, "startTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStartTimeEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("start_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeNotEqualTo(Date value) {
+            addCriterion("start_time <>", value, "startTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStartTimeNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("start_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeGreaterThan(Date value) {
+            addCriterion("start_time >", value, "startTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStartTimeGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("start_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("start_time >=", value, "startTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStartTimeGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("start_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeLessThan(Date value) {
+            addCriterion("start_time <", value, "startTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStartTimeLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("start_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeLessThanOrEqualTo(Date value) {
+            addCriterion("start_time <=", value, "startTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStartTimeLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("start_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeIn(List<Date> values) {
+            addCriterion("start_time in", values, "startTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeNotIn(List<Date> values) {
+            addCriterion("start_time not in", values, "startTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeBetween(Date value1, Date value2) {
+            addCriterion("start_time between", value1, value2, "startTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andStartTimeNotBetween(Date value1, Date value2) {
+            addCriterion("start_time not between", value1, value2, "startTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeIsNull() {
+            addCriterion("end_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeIsNotNull() {
+            addCriterion("end_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeEqualTo(Date value) {
+            addCriterion("end_time =", value, "endTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andEndTimeEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("end_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeNotEqualTo(Date value) {
+            addCriterion("end_time <>", value, "endTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andEndTimeNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("end_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeGreaterThan(Date value) {
+            addCriterion("end_time >", value, "endTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andEndTimeGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("end_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("end_time >=", value, "endTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andEndTimeGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("end_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeLessThan(Date value) {
+            addCriterion("end_time <", value, "endTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andEndTimeLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("end_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeLessThanOrEqualTo(Date value) {
+            addCriterion("end_time <=", value, "endTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andEndTimeLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("end_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeIn(List<Date> values) {
+            addCriterion("end_time in", values, "endTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeNotIn(List<Date> values) {
+            addCriterion("end_time not in", values, "endTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeBetween(Date value1, Date value2) {
+            addCriterion("end_time between", value1, value2, "endTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andEndTimeNotBetween(Date value1, Date value2) {
+            addCriterion("end_time not between", value1, value2, "endTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceIsNull() {
+            addCriterion("price is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceIsNotNull() {
+            addCriterion("price is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceEqualTo(Long value) {
+            addCriterion("price =", value, "price");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("price = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceNotEqualTo(Long value) {
+            addCriterion("price <>", value, "price");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("price <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceGreaterThan(Long value) {
+            addCriterion("price >", value, "price");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("price > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceGreaterThanOrEqualTo(Long value) {
+            addCriterion("price >=", value, "price");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("price >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceLessThan(Long value) {
+            addCriterion("price <", value, "price");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("price < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceLessThanOrEqualTo(Long value) {
+            addCriterion("price <=", value, "price");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("price <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceIn(List<Long> values) {
+            addCriterion("price in", values, "price");
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceNotIn(List<Long> values) {
+            addCriterion("price not in", values, "price");
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceBetween(Long value1, Long value2) {
+            addCriterion("price between", value1, value2, "price");
+            return (Criteria) this;
+        }
+
+        public Criteria andPriceNotBetween(Long value1, Long value2) {
+            addCriterion("price not between", value1, value2, "price");
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceIsNull() {
+            addCriterion("supply_price is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceIsNotNull() {
+            addCriterion("supply_price is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceEqualTo(Long value) {
+            addCriterion("supply_price =", value, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andSupplyPriceEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("supply_price = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceNotEqualTo(Long value) {
+            addCriterion("supply_price <>", value, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andSupplyPriceNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("supply_price <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceGreaterThan(Long value) {
+            addCriterion("supply_price >", value, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andSupplyPriceGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("supply_price > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceGreaterThanOrEqualTo(Long value) {
+            addCriterion("supply_price >=", value, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andSupplyPriceGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("supply_price >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceLessThan(Long value) {
+            addCriterion("supply_price <", value, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andSupplyPriceLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("supply_price < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceLessThanOrEqualTo(Long value) {
+            addCriterion("supply_price <=", value, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andSupplyPriceLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("supply_price <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceIn(List<Long> values) {
+            addCriterion("supply_price in", values, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceNotIn(List<Long> values) {
+            addCriterion("supply_price not in", values, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceBetween(Long value1, Long value2) {
+            addCriterion("supply_price between", value1, value2, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andSupplyPriceNotBetween(Long value1, Long value2) {
+            addCriterion("supply_price not between", value1, value2, "supplyPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositIsNull() {
+            addCriterion("deposit is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositIsNotNull() {
+            addCriterion("deposit is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositEqualTo(Long value) {
+            addCriterion("deposit =", value, "deposit");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("deposit = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositNotEqualTo(Long value) {
+            addCriterion("deposit <>", value, "deposit");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("deposit <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositGreaterThan(Long value) {
+            addCriterion("deposit >", value, "deposit");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("deposit > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositGreaterThanOrEqualTo(Long value) {
+            addCriterion("deposit >=", value, "deposit");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("deposit >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositLessThan(Long value) {
+            addCriterion("deposit <", value, "deposit");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("deposit < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositLessThanOrEqualTo(Long value) {
+            addCriterion("deposit <=", value, "deposit");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("deposit <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositIn(List<Long> values) {
+            addCriterion("deposit in", values, "deposit");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositNotIn(List<Long> values) {
+            addCriterion("deposit not in", values, "deposit");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositBetween(Long value1, Long value2) {
+            addCriterion("deposit between", value1, value2, "deposit");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositNotBetween(Long value1, Long value2) {
+            addCriterion("deposit not between", value1, value2, "deposit");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNull() {
+            addCriterion("create_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNotNull() {
+            addCriterion("create_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeEqualTo(Date value) {
+            addCriterion("create_time =", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("create_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotEqualTo(Date value) {
+            addCriterion("create_time <>", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("create_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThan(Date value) {
+            addCriterion("create_time >", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("create_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("create_time >=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("create_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThan(Date value) {
+            addCriterion("create_time <", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("create_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThanOrEqualTo(Date value) {
+            addCriterion("create_time <=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("create_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIn(List<Date> values) {
+            addCriterion("create_time in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotIn(List<Date> values) {
+            addCriterion("create_time not in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeBetween(Date value1, Date value2) {
+            addCriterion("create_time between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotBetween(Date value1, Date value2) {
+            addCriterion("create_time not between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNull() {
+            addCriterion("update_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNotNull() {
+            addCriterion("update_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeEqualTo(Date value) {
+            addCriterion("update_time =", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("update_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotEqualTo(Date value) {
+            addCriterion("update_time <>", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("update_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThan(Date value) {
+            addCriterion("update_time >", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("update_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("update_time >=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("update_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThan(Date value) {
+            addCriterion("update_time <", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("update_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThanOrEqualTo(Date value) {
+            addCriterion("update_time <=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("update_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIn(List<Date> values) {
+            addCriterion("update_time in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotIn(List<Date> values) {
+            addCriterion("update_time not in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeBetween(Date value1, Date value2) {
+            addCriterion("update_time between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotBetween(Date value1, Date value2) {
+            addCriterion("update_time not between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIsNull() {
+            addCriterion("`state` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIsNotNull() {
+            addCriterion("`state` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateEqualTo(Integer value) {
+            addCriterion("`state` =", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("`state` = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotEqualTo(Integer value) {
+            addCriterion("`state` <>", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("`state` <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateGreaterThan(Integer value) {
+            addCriterion("`state` >", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("`state` > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateGreaterThanOrEqualTo(Integer value) {
+            addCriterion("`state` >=", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("`state` >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateLessThan(Integer value) {
+            addCriterion("`state` <", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("`state` < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateLessThanOrEqualTo(Integer value) {
+            addCriterion("`state` <=", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("`state` <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIn(List<Integer> values) {
+            addCriterion("`state` in", values, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotIn(List<Integer> values) {
+            addCriterion("`state` not in", values, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateBetween(Integer value1, Integer value2) {
+            addCriterion("`state` between", value1, value2, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotBetween(Integer value1, Integer value2) {
+            addCriterion("`state` not between", value1, value2, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidIsNull() {
+            addCriterion("is_valid is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidIsNotNull() {
+            addCriterion("is_valid is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidEqualTo(Boolean value) {
+            addCriterion("is_valid =", value, "isValid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsValidEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_valid = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidNotEqualTo(Boolean value) {
+            addCriterion("is_valid <>", value, "isValid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsValidNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_valid <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidGreaterThan(Boolean value) {
+            addCriterion("is_valid >", value, "isValid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsValidGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_valid > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("is_valid >=", value, "isValid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsValidGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_valid >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidLessThan(Boolean value) {
+            addCriterion("is_valid <", value, "isValid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsValidLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_valid < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidLessThanOrEqualTo(Boolean value) {
+            addCriterion("is_valid <=", value, "isValid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsValidLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_valid <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidIn(List<Boolean> values) {
+            addCriterion("is_valid in", values, "isValid");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidNotIn(List<Boolean> values) {
+            addCriterion("is_valid not in", values, "isValid");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_valid between", value1, value2, "isValid");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsValidNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_valid not between", value1, value2, "isValid");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealIsNull() {
+            addCriterion("is_deal is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealIsNotNull() {
+            addCriterion("is_deal is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealEqualTo(Boolean value) {
+            addCriterion("is_deal =", value, "isDeal");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDealEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_deal = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealNotEqualTo(Boolean value) {
+            addCriterion("is_deal <>", value, "isDeal");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDealNotEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_deal <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealGreaterThan(Boolean value) {
+            addCriterion("is_deal >", value, "isDeal");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDealGreaterThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_deal > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("is_deal >=", value, "isDeal");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDealGreaterThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_deal >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealLessThan(Boolean value) {
+            addCriterion("is_deal <", value, "isDeal");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDealLessThanColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_deal < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealLessThanOrEqualTo(Boolean value) {
+            addCriterion("is_deal <=", value, "isDeal");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDealLessThanOrEqualToColumn(GroupPurchaseConfig.Column column) {
+            addCriterion(new StringBuilder("is_deal <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealIn(List<Boolean> values) {
+            addCriterion("is_deal in", values, "isDeal");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealNotIn(List<Boolean> values) {
+            addCriterion("is_deal not in", values, "isDeal");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_deal between", value1, value2, "isDeal");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDealNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_deal not between", value1, value2, "isDeal");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private GroupPurchaseConfigExample example;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        protected Criteria(GroupPurchaseConfigExample example) {
+            super();
+            this.example = example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public GroupPurchaseConfigExample example() {
+            return this.example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIf(boolean ifAdd, ICriteriaAdd add) {
+            if (ifAdd) {
+                add.add(this);
+            }
+            return this;
+        }
+
+        /**
+         * This interface was generated by MyBatis Generator.
+         * This interface corresponds to the database table group_purchase_config
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public interface ICriteriaAdd {
+            /**
+             * This method was generated by MyBatis Generator.
+             * This method corresponds to the database table group_purchase_config
+             *
+             * @mbg.generated
+             * @project https://github.com/itfsw/mybatis-generator-plugin
+             */
+            Criteria add(Criteria add);
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/domain/distribution/GroupPurchaseDiscount.java

+package com.wwdz.ch.db.domain.distribution;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+
+import com.xxdxxs.entity.Entity;
+import lombok.Data;
+
+/**
+ * @author shiyu
+ * @date   2024/07/25
+ */
+@Data
+public class GroupPurchaseDiscount implements Entity {
+    private Integer id;
+
+    /**
+     * 商品id
+     */
+    private Long itemId;
+
+    /**
+     * 要求的数量
+     */
+    private Integer requireNum;
+
+    /**
+     * 折扣比例
+     */
+    private BigDecimal rebate;
+
+    /**
+     * 状态
+     */
+    private Integer state;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", itemId=").append(itemId);
+        sb.append(", requireNum=").append(requireNum);
+        sb.append(", rebate=").append(rebate);
+        sb.append(", state=").append(state);
+        sb.append(", createTime=").append(createTime);
+        sb.append(", updateTime=").append(updateTime);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        GroupPurchaseDiscount other = (GroupPurchaseDiscount) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getItemId() == null ? other.getItemId() == null : this.getItemId().equals(other.getItemId()))
+            && (this.getRequireNum() == null ? other.getRequireNum() == null : this.getRequireNum().equals(other.getRequireNum()))
+            && (this.getRebate() == null ? other.getRebate() == null : this.getRebate().equals(other.getRebate()))
+            && (this.getState() == null ? other.getState() == null : this.getState().equals(other.getState()))
+            && (this.getCreateTime() == null ? other.getCreateTime() == null : this.getCreateTime().equals(other.getCreateTime()))
+            && (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getItemId() == null) ? 0 : getItemId().hashCode());
+        result = prime * result + ((getRequireNum() == null) ? 0 : getRequireNum().hashCode());
+        result = prime * result + ((getRebate() == null) ? 0 : getRebate().hashCode());
+        result = prime * result + ((getState() == null) ? 0 : getState().hashCode());
+        result = prime * result + ((getCreateTime() == null) ? 0 : getCreateTime().hashCode());
+        result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
+        return result;
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "INTEGER", false),
+        itemId("item_id", "itemId", "BIGINT", false),
+        requireNum("require_num", "requireNum", "INTEGER", false),
+        rebate("rebate", "rebate", "DECIMAL", false),
+        state("state", "state", "INTEGER", true),
+        createTime("create_time", "createTime", "TIMESTAMP", false),
+        updateTime("update_time", "updateTime", "TIMESTAMP", false);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String BEGINNING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String ENDING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String column;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final boolean isColumnNameDelimited;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String javaProperty;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String jdbcType;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String value() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getValue() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJavaProperty() {
+            return this.javaProperty;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJdbcType() {
+            return this.jdbcType;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        Column(String column, String javaProperty, String jdbcType, boolean isColumnNameDelimited) {
+            this.column = column;
+            this.javaProperty = javaProperty;
+            this.jdbcType = jdbcType;
+            this.isColumnNameDelimited = isColumnNameDelimited;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String desc() {
+            return this.getEscapedColumnName() + " DESC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String asc() {
+            return this.getEscapedColumnName() + " ASC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public static Column[] excludes(Column ... excludes) {
+            ArrayList<Column> columns = new ArrayList<>(Arrays.asList(Column.values()));
+            if (excludes != null && excludes.length > 0) {
+                columns.removeAll(new ArrayList<>(Arrays.asList(excludes)));
+            }
+            return columns.toArray(new Column[]{});
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getEscapedColumnName() {
+            if (this.isColumnNameDelimited) {
+                return new StringBuilder().append(BEGINNING_DELIMITER).append(this.column).append(ENDING_DELIMITER).toString();
+            } else {
+                return this.column;
+            }
+        }
+    }
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/domain/distribution/GroupPurchaseDiscountExample.java

+package com.wwdz.ch.db.domain.distribution;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class GroupPurchaseDiscountExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public GroupPurchaseDiscountExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public GroupPurchaseDiscountExample orderBy(String orderByClause) {
+        this.setOrderByClause(orderByClause);
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public GroupPurchaseDiscountExample orderBy(String ... orderByClauses) {
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < orderByClauses.length; i++) {
+            sb.append(orderByClauses[i]);
+            if (i < orderByClauses.length - 1) {
+                sb.append(" , ");
+            }
+        }
+        this.setOrderByClause(sb.toString());
+        return this;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria(this);
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static Criteria newAndCreateCriteria() {
+        GroupPurchaseDiscountExample example = new GroupPurchaseDiscountExample();
+        return example.createCriteria();
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andIdIsNull() {
+            addCriterion("id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIsNotNull() {
+            addCriterion("id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdEqualTo(Integer value) {
+            addCriterion("id =", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotEqualTo(Integer value) {
+            addCriterion("id <>", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThan(Integer value) {
+            addCriterion("id >", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("id >=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThan(Integer value) {
+            addCriterion("id <", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThanOrEqualTo(Integer value) {
+            addCriterion("id <=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIn(List<Integer> values) {
+            addCriterion("id in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotIn(List<Integer> values) {
+            addCriterion("id not in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdBetween(Integer value1, Integer value2) {
+            addCriterion("id between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("id not between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIsNull() {
+            addCriterion("item_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIsNotNull() {
+            addCriterion("item_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdEqualTo(Long value) {
+            addCriterion("item_id =", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("item_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotEqualTo(Long value) {
+            addCriterion("item_id <>", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("item_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdGreaterThan(Long value) {
+            addCriterion("item_id >", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("item_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("item_id >=", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("item_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdLessThan(Long value) {
+            addCriterion("item_id <", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("item_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdLessThanOrEqualTo(Long value) {
+            addCriterion("item_id <=", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("item_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIn(List<Long> values) {
+            addCriterion("item_id in", values, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotIn(List<Long> values) {
+            addCriterion("item_id not in", values, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdBetween(Long value1, Long value2) {
+            addCriterion("item_id between", value1, value2, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotBetween(Long value1, Long value2) {
+            addCriterion("item_id not between", value1, value2, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumIsNull() {
+            addCriterion("require_num is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumIsNotNull() {
+            addCriterion("require_num is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumEqualTo(Integer value) {
+            addCriterion("require_num =", value, "requireNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRequireNumEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("require_num = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumNotEqualTo(Integer value) {
+            addCriterion("require_num <>", value, "requireNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRequireNumNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("require_num <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumGreaterThan(Integer value) {
+            addCriterion("require_num >", value, "requireNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRequireNumGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("require_num > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumGreaterThanOrEqualTo(Integer value) {
+            addCriterion("require_num >=", value, "requireNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRequireNumGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("require_num >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumLessThan(Integer value) {
+            addCriterion("require_num <", value, "requireNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRequireNumLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("require_num < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumLessThanOrEqualTo(Integer value) {
+            addCriterion("require_num <=", value, "requireNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRequireNumLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("require_num <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumIn(List<Integer> values) {
+            addCriterion("require_num in", values, "requireNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumNotIn(List<Integer> values) {
+            addCriterion("require_num not in", values, "requireNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumBetween(Integer value1, Integer value2) {
+            addCriterion("require_num between", value1, value2, "requireNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andRequireNumNotBetween(Integer value1, Integer value2) {
+            addCriterion("require_num not between", value1, value2, "requireNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateIsNull() {
+            addCriterion("rebate is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateIsNotNull() {
+            addCriterion("rebate is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateEqualTo(BigDecimal value) {
+            addCriterion("rebate =", value, "rebate");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRebateEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("rebate = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateNotEqualTo(BigDecimal value) {
+            addCriterion("rebate <>", value, "rebate");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRebateNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("rebate <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateGreaterThan(BigDecimal value) {
+            addCriterion("rebate >", value, "rebate");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRebateGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("rebate > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateGreaterThanOrEqualTo(BigDecimal value) {
+            addCriterion("rebate >=", value, "rebate");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRebateGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("rebate >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateLessThan(BigDecimal value) {
+            addCriterion("rebate <", value, "rebate");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRebateLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("rebate < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateLessThanOrEqualTo(BigDecimal value) {
+            addCriterion("rebate <=", value, "rebate");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andRebateLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("rebate <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateIn(List<BigDecimal> values) {
+            addCriterion("rebate in", values, "rebate");
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateNotIn(List<BigDecimal> values) {
+            addCriterion("rebate not in", values, "rebate");
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateBetween(BigDecimal value1, BigDecimal value2) {
+            addCriterion("rebate between", value1, value2, "rebate");
+            return (Criteria) this;
+        }
+
+        public Criteria andRebateNotBetween(BigDecimal value1, BigDecimal value2) {
+            addCriterion("rebate not between", value1, value2, "rebate");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIsNull() {
+            addCriterion("`state` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIsNotNull() {
+            addCriterion("`state` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateEqualTo(Integer value) {
+            addCriterion("`state` =", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("`state` = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotEqualTo(Integer value) {
+            addCriterion("`state` <>", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("`state` <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateGreaterThan(Integer value) {
+            addCriterion("`state` >", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("`state` > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateGreaterThanOrEqualTo(Integer value) {
+            addCriterion("`state` >=", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("`state` >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateLessThan(Integer value) {
+            addCriterion("`state` <", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("`state` < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateLessThanOrEqualTo(Integer value) {
+            addCriterion("`state` <=", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("`state` <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIn(List<Integer> values) {
+            addCriterion("`state` in", values, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotIn(List<Integer> values) {
+            addCriterion("`state` not in", values, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateBetween(Integer value1, Integer value2) {
+            addCriterion("`state` between", value1, value2, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotBetween(Integer value1, Integer value2) {
+            addCriterion("`state` not between", value1, value2, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNull() {
+            addCriterion("create_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNotNull() {
+            addCriterion("create_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeEqualTo(Date value) {
+            addCriterion("create_time =", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("create_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotEqualTo(Date value) {
+            addCriterion("create_time <>", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("create_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThan(Date value) {
+            addCriterion("create_time >", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("create_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("create_time >=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("create_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThan(Date value) {
+            addCriterion("create_time <", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("create_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThanOrEqualTo(Date value) {
+            addCriterion("create_time <=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("create_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIn(List<Date> values) {
+            addCriterion("create_time in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotIn(List<Date> values) {
+            addCriterion("create_time not in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeBetween(Date value1, Date value2) {
+            addCriterion("create_time between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotBetween(Date value1, Date value2) {
+            addCriterion("create_time not between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNull() {
+            addCriterion("update_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNotNull() {
+            addCriterion("update_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeEqualTo(Date value) {
+            addCriterion("update_time =", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("update_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotEqualTo(Date value) {
+            addCriterion("update_time <>", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeNotEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("update_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThan(Date value) {
+            addCriterion("update_time >", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeGreaterThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("update_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("update_time >=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeGreaterThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("update_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThan(Date value) {
+            addCriterion("update_time <", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeLessThanColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("update_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThanOrEqualTo(Date value) {
+            addCriterion("update_time <=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeLessThanOrEqualToColumn(GroupPurchaseDiscount.Column column) {
+            addCriterion(new StringBuilder("update_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIn(List<Date> values) {
+            addCriterion("update_time in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotIn(List<Date> values) {
+            addCriterion("update_time not in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeBetween(Date value1, Date value2) {
+            addCriterion("update_time between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotBetween(Date value1, Date value2) {
+            addCriterion("update_time not between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private GroupPurchaseDiscountExample example;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        protected Criteria(GroupPurchaseDiscountExample example) {
+            super();
+            this.example = example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public GroupPurchaseDiscountExample example() {
+            return this.example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIf(boolean ifAdd, ICriteriaAdd add) {
+            if (ifAdd) {
+                add.add(this);
+            }
+            return this;
+        }
+
+        /**
+         * This interface was generated by MyBatis Generator.
+         * This interface corresponds to the database table group_purchase_discount
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public interface ICriteriaAdd {
+            /**
+             * This method was generated by MyBatis Generator.
+             * This method corresponds to the database table group_purchase_discount
+             *
+             * @mbg.generated
+             * @project https://github.com/itfsw/mybatis-generator-plugin
+             */
+            Criteria add(Criteria add);
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/domain/distribution/GroupPurchaseRecord.java

+package com.wwdz.ch.db.domain.distribution;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+
+import com.xxdxxs.entity.Entity;
+import lombok.Data;
+
+/**
+ * @author shiyu
+ * @date   2024/07/25
+ */
+@Data
+public class GroupPurchaseRecord implements Entity {
+    private Long id;
+
+    /**
+     * 团购定金支付id
+     */
+    private String depositPayId;
+
+    /**
+     * 关联的预售订单id
+     */
+    private String distributionOrderId;
+
+    /**
+     * 预支付id
+     */
+    private String prepayId;
+
+    /**
+     * 微信支付订单号
+     */
+    private String transactionId;
+
+    /**
+     * 商品id
+     */
+    private Long itemId;
+
+    /**
+     * 商品数量
+     */
+    private Integer itemNum;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 用户openid
+     */
+    private String userOpenid;
+
+    /**
+     * 定金金额
+     */
+    private Long amount;
+
+    /**
+     * 支付时间
+     */
+    private Date payTime;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 状态
+     */
+    private Integer state;
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", depositPayId=").append(depositPayId);
+        sb.append(", distributionOrderId=").append(distributionOrderId);
+        sb.append(", prepayId=").append(prepayId);
+        sb.append(", transactionId=").append(transactionId);
+        sb.append(", itemId=").append(itemId);
+        sb.append(", itemNum=").append(itemNum);
+        sb.append(", userId=").append(userId);
+        sb.append(", userOpenid=").append(userOpenid);
+        sb.append(", amount=").append(amount);
+        sb.append(", payTime=").append(payTime);
+        sb.append(", createTime=").append(createTime);
+        sb.append(", updateTime=").append(updateTime);
+        sb.append(", state=").append(state);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        GroupPurchaseRecord other = (GroupPurchaseRecord) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getDepositPayId() == null ? other.getDepositPayId() == null : this.getDepositPayId().equals(other.getDepositPayId()))
+            && (this.getDistributionOrderId() == null ? other.getDistributionOrderId() == null : this.getDistributionOrderId().equals(other.getDistributionOrderId()))
+            && (this.getPrepayId() == null ? other.getPrepayId() == null : this.getPrepayId().equals(other.getPrepayId()))
+            && (this.getTransactionId() == null ? other.getTransactionId() == null : this.getTransactionId().equals(other.getTransactionId()))
+            && (this.getItemId() == null ? other.getItemId() == null : this.getItemId().equals(other.getItemId()))
+            && (this.getItemNum() == null ? other.getItemNum() == null : this.getItemNum().equals(other.getItemNum()))
+            && (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
+            && (this.getUserOpenid() == null ? other.getUserOpenid() == null : this.getUserOpenid().equals(other.getUserOpenid()))
+            && (this.getAmount() == null ? other.getAmount() == null : this.getAmount().equals(other.getAmount()))
+            && (this.getPayTime() == null ? other.getPayTime() == null : this.getPayTime().equals(other.getPayTime()))
+            && (this.getCreateTime() == null ? other.getCreateTime() == null : this.getCreateTime().equals(other.getCreateTime()))
+            && (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()))
+            && (this.getState() == null ? other.getState() == null : this.getState().equals(other.getState()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getDepositPayId() == null) ? 0 : getDepositPayId().hashCode());
+        result = prime * result + ((getDistributionOrderId() == null) ? 0 : getDistributionOrderId().hashCode());
+        result = prime * result + ((getPrepayId() == null) ? 0 : getPrepayId().hashCode());
+        result = prime * result + ((getTransactionId() == null) ? 0 : getTransactionId().hashCode());
+        result = prime * result + ((getItemId() == null) ? 0 : getItemId().hashCode());
+        result = prime * result + ((getItemNum() == null) ? 0 : getItemNum().hashCode());
+        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
+        result = prime * result + ((getUserOpenid() == null) ? 0 : getUserOpenid().hashCode());
+        result = prime * result + ((getAmount() == null) ? 0 : getAmount().hashCode());
+        result = prime * result + ((getPayTime() == null) ? 0 : getPayTime().hashCode());
+        result = prime * result + ((getCreateTime() == null) ? 0 : getCreateTime().hashCode());
+        result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
+        result = prime * result + ((getState() == null) ? 0 : getState().hashCode());
+        return result;
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "BIGINT", false),
+        depositPayId("deposit_pay_id", "depositPayId", "VARCHAR", false),
+        distributionOrderId("distribution_order_id", "distributionOrderId", "VARCHAR", false),
+        prepayId("prepay_id", "prepayId", "VARCHAR", false),
+        transactionId("transaction_id", "transactionId", "VARCHAR", false),
+        itemId("item_id", "itemId", "BIGINT", false),
+        itemNum("item_num", "itemNum", "INTEGER", false),
+        userId("user_id", "userId", "BIGINT", false),
+        userOpenid("user_openid", "userOpenid", "VARCHAR", false),
+        amount("amount", "amount", "BIGINT", false),
+        payTime("pay_time", "payTime", "TIMESTAMP", false),
+        createTime("create_time", "createTime", "TIMESTAMP", false),
+        updateTime("update_time", "updateTime", "TIMESTAMP", false),
+        state("state", "state", "INTEGER", true);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String BEGINNING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private static final String ENDING_DELIMITER = "`";
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String column;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final boolean isColumnNameDelimited;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String javaProperty;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String jdbcType;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String value() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getValue() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJavaProperty() {
+            return this.javaProperty;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJdbcType() {
+            return this.jdbcType;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        Column(String column, String javaProperty, String jdbcType, boolean isColumnNameDelimited) {
+            this.column = column;
+            this.javaProperty = javaProperty;
+            this.jdbcType = jdbcType;
+            this.isColumnNameDelimited = isColumnNameDelimited;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String desc() {
+            return this.getEscapedColumnName() + " DESC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String asc() {
+            return this.getEscapedColumnName() + " ASC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public static Column[] excludes(Column ... excludes) {
+            ArrayList<Column> columns = new ArrayList<>(Arrays.asList(Column.values()));
+            if (excludes != null && excludes.length > 0) {
+                columns.removeAll(new ArrayList<>(Arrays.asList(excludes)));
+            }
+            return columns.toArray(new Column[]{});
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getEscapedColumnName() {
+            if (this.isColumnNameDelimited) {
+                return new StringBuilder().append(BEGINNING_DELIMITER).append(this.column).append(ENDING_DELIMITER).toString();
+            } else {
+                return this.column;
+            }
+        }
+    }
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/domain/distribution/GroupPurchaseRecordExample.java

+package com.wwdz.ch.db.domain.distribution;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class GroupPurchaseRecordExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public GroupPurchaseRecordExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public GroupPurchaseRecordExample orderBy(String orderByClause) {
+        this.setOrderByClause(orderByClause);
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public GroupPurchaseRecordExample orderBy(String ... orderByClauses) {
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < orderByClauses.length; i++) {
+            sb.append(orderByClauses[i]);
+            if (i < orderByClauses.length - 1) {
+                sb.append(" , ");
+            }
+        }
+        this.setOrderByClause(sb.toString());
+        return this;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria(this);
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static Criteria newAndCreateCriteria() {
+        GroupPurchaseRecordExample example = new GroupPurchaseRecordExample();
+        return example.createCriteria();
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andIdIsNull() {
+            addCriterion("id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIsNotNull() {
+            addCriterion("id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdEqualTo(Long value) {
+            addCriterion("id =", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotEqualTo(Long value) {
+            addCriterion("id <>", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThan(Long value) {
+            addCriterion("id >", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("id >=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThan(Long value) {
+            addCriterion("id <", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThanOrEqualTo(Long value) {
+            addCriterion("id <=", value, "id");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIn(List<Long> values) {
+            addCriterion("id in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotIn(List<Long> values) {
+            addCriterion("id not in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdBetween(Long value1, Long value2) {
+            addCriterion("id between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotBetween(Long value1, Long value2) {
+            addCriterion("id not between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdIsNull() {
+            addCriterion("deposit_pay_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdIsNotNull() {
+            addCriterion("deposit_pay_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdEqualTo(String value) {
+            addCriterion("deposit_pay_id =", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositPayIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("deposit_pay_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdNotEqualTo(String value) {
+            addCriterion("deposit_pay_id <>", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositPayIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("deposit_pay_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdGreaterThan(String value) {
+            addCriterion("deposit_pay_id >", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositPayIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("deposit_pay_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdGreaterThanOrEqualTo(String value) {
+            addCriterion("deposit_pay_id >=", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositPayIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("deposit_pay_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdLessThan(String value) {
+            addCriterion("deposit_pay_id <", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositPayIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("deposit_pay_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdLessThanOrEqualTo(String value) {
+            addCriterion("deposit_pay_id <=", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDepositPayIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("deposit_pay_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdLike(String value) {
+            addCriterion("deposit_pay_id like", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdNotLike(String value) {
+            addCriterion("deposit_pay_id not like", value, "depositPayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdIn(List<String> values) {
+            addCriterion("deposit_pay_id in", values, "depositPayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdNotIn(List<String> values) {
+            addCriterion("deposit_pay_id not in", values, "depositPayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdBetween(String value1, String value2) {
+            addCriterion("deposit_pay_id between", value1, value2, "depositPayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDepositPayIdNotBetween(String value1, String value2) {
+            addCriterion("deposit_pay_id not between", value1, value2, "depositPayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdIsNull() {
+            addCriterion("distribution_order_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdIsNotNull() {
+            addCriterion("distribution_order_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdEqualTo(String value) {
+            addCriterion("distribution_order_id =", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDistributionOrderIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("distribution_order_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdNotEqualTo(String value) {
+            addCriterion("distribution_order_id <>", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDistributionOrderIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("distribution_order_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdGreaterThan(String value) {
+            addCriterion("distribution_order_id >", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDistributionOrderIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("distribution_order_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdGreaterThanOrEqualTo(String value) {
+            addCriterion("distribution_order_id >=", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDistributionOrderIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("distribution_order_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdLessThan(String value) {
+            addCriterion("distribution_order_id <", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDistributionOrderIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("distribution_order_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdLessThanOrEqualTo(String value) {
+            addCriterion("distribution_order_id <=", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andDistributionOrderIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("distribution_order_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdLike(String value) {
+            addCriterion("distribution_order_id like", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdNotLike(String value) {
+            addCriterion("distribution_order_id not like", value, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdIn(List<String> values) {
+            addCriterion("distribution_order_id in", values, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdNotIn(List<String> values) {
+            addCriterion("distribution_order_id not in", values, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdBetween(String value1, String value2) {
+            addCriterion("distribution_order_id between", value1, value2, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDistributionOrderIdNotBetween(String value1, String value2) {
+            addCriterion("distribution_order_id not between", value1, value2, "distributionOrderId");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdIsNull() {
+            addCriterion("prepay_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdIsNotNull() {
+            addCriterion("prepay_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdEqualTo(String value) {
+            addCriterion("prepay_id =", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPrepayIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("prepay_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdNotEqualTo(String value) {
+            addCriterion("prepay_id <>", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPrepayIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("prepay_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdGreaterThan(String value) {
+            addCriterion("prepay_id >", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPrepayIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("prepay_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdGreaterThanOrEqualTo(String value) {
+            addCriterion("prepay_id >=", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPrepayIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("prepay_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdLessThan(String value) {
+            addCriterion("prepay_id <", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPrepayIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("prepay_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdLessThanOrEqualTo(String value) {
+            addCriterion("prepay_id <=", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPrepayIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("prepay_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdLike(String value) {
+            addCriterion("prepay_id like", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdNotLike(String value) {
+            addCriterion("prepay_id not like", value, "prepayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdIn(List<String> values) {
+            addCriterion("prepay_id in", values, "prepayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdNotIn(List<String> values) {
+            addCriterion("prepay_id not in", values, "prepayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdBetween(String value1, String value2) {
+            addCriterion("prepay_id between", value1, value2, "prepayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andPrepayIdNotBetween(String value1, String value2) {
+            addCriterion("prepay_id not between", value1, value2, "prepayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdIsNull() {
+            addCriterion("transaction_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdIsNotNull() {
+            addCriterion("transaction_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdEqualTo(String value) {
+            addCriterion("transaction_id =", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTransactionIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("transaction_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdNotEqualTo(String value) {
+            addCriterion("transaction_id <>", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTransactionIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("transaction_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdGreaterThan(String value) {
+            addCriterion("transaction_id >", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTransactionIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("transaction_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdGreaterThanOrEqualTo(String value) {
+            addCriterion("transaction_id >=", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTransactionIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("transaction_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdLessThan(String value) {
+            addCriterion("transaction_id <", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTransactionIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("transaction_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdLessThanOrEqualTo(String value) {
+            addCriterion("transaction_id <=", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTransactionIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("transaction_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdLike(String value) {
+            addCriterion("transaction_id like", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdNotLike(String value) {
+            addCriterion("transaction_id not like", value, "transactionId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdIn(List<String> values) {
+            addCriterion("transaction_id in", values, "transactionId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdNotIn(List<String> values) {
+            addCriterion("transaction_id not in", values, "transactionId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdBetween(String value1, String value2) {
+            addCriterion("transaction_id between", value1, value2, "transactionId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTransactionIdNotBetween(String value1, String value2) {
+            addCriterion("transaction_id not between", value1, value2, "transactionId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIsNull() {
+            addCriterion("item_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIsNotNull() {
+            addCriterion("item_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdEqualTo(Long value) {
+            addCriterion("item_id =", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotEqualTo(Long value) {
+            addCriterion("item_id <>", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdGreaterThan(Long value) {
+            addCriterion("item_id >", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("item_id >=", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdLessThan(Long value) {
+            addCriterion("item_id <", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdLessThanOrEqualTo(Long value) {
+            addCriterion("item_id <=", value, "itemId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdIn(List<Long> values) {
+            addCriterion("item_id in", values, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotIn(List<Long> values) {
+            addCriterion("item_id not in", values, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdBetween(Long value1, Long value2) {
+            addCriterion("item_id between", value1, value2, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemIdNotBetween(Long value1, Long value2) {
+            addCriterion("item_id not between", value1, value2, "itemId");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumIsNull() {
+            addCriterion("item_num is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumIsNotNull() {
+            addCriterion("item_num is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumEqualTo(Integer value) {
+            addCriterion("item_num =", value, "itemNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemNumEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_num = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumNotEqualTo(Integer value) {
+            addCriterion("item_num <>", value, "itemNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemNumNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_num <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumGreaterThan(Integer value) {
+            addCriterion("item_num >", value, "itemNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemNumGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_num > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumGreaterThanOrEqualTo(Integer value) {
+            addCriterion("item_num >=", value, "itemNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemNumGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_num >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumLessThan(Integer value) {
+            addCriterion("item_num <", value, "itemNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemNumLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_num < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumLessThanOrEqualTo(Integer value) {
+            addCriterion("item_num <=", value, "itemNum");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andItemNumLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("item_num <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumIn(List<Integer> values) {
+            addCriterion("item_num in", values, "itemNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumNotIn(List<Integer> values) {
+            addCriterion("item_num not in", values, "itemNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumBetween(Integer value1, Integer value2) {
+            addCriterion("item_num between", value1, value2, "itemNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andItemNumNotBetween(Integer value1, Integer value2) {
+            addCriterion("item_num not between", value1, value2, "itemNum");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNull() {
+            addCriterion("user_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNotNull() {
+            addCriterion("user_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdEqualTo(Long value) {
+            addCriterion("user_id =", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_id = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotEqualTo(Long value) {
+            addCriterion("user_id <>", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_id <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThan(Long value) {
+            addCriterion("user_id >", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_id > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("user_id >=", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_id >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThan(Long value) {
+            addCriterion("user_id <", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_id < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThanOrEqualTo(Long value) {
+            addCriterion("user_id <=", value, "userId");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserIdLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_id <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIn(List<Long> values) {
+            addCriterion("user_id in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotIn(List<Long> values) {
+            addCriterion("user_id not in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdBetween(Long value1, Long value2) {
+            addCriterion("user_id between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotBetween(Long value1, Long value2) {
+            addCriterion("user_id not between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidIsNull() {
+            addCriterion("user_openid is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidIsNotNull() {
+            addCriterion("user_openid is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidEqualTo(String value) {
+            addCriterion("user_openid =", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserOpenidEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_openid = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidNotEqualTo(String value) {
+            addCriterion("user_openid <>", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserOpenidNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_openid <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidGreaterThan(String value) {
+            addCriterion("user_openid >", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserOpenidGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_openid > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidGreaterThanOrEqualTo(String value) {
+            addCriterion("user_openid >=", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserOpenidGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_openid >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidLessThan(String value) {
+            addCriterion("user_openid <", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserOpenidLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_openid < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidLessThanOrEqualTo(String value) {
+            addCriterion("user_openid <=", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUserOpenidLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("user_openid <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidLike(String value) {
+            addCriterion("user_openid like", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidNotLike(String value) {
+            addCriterion("user_openid not like", value, "userOpenid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidIn(List<String> values) {
+            addCriterion("user_openid in", values, "userOpenid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidNotIn(List<String> values) {
+            addCriterion("user_openid not in", values, "userOpenid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidBetween(String value1, String value2) {
+            addCriterion("user_openid between", value1, value2, "userOpenid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserOpenidNotBetween(String value1, String value2) {
+            addCriterion("user_openid not between", value1, value2, "userOpenid");
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountIsNull() {
+            addCriterion("amount is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountIsNotNull() {
+            addCriterion("amount is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountEqualTo(Long value) {
+            addCriterion("amount =", value, "amount");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAmountEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("amount = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountNotEqualTo(Long value) {
+            addCriterion("amount <>", value, "amount");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAmountNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("amount <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountGreaterThan(Long value) {
+            addCriterion("amount >", value, "amount");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAmountGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("amount > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountGreaterThanOrEqualTo(Long value) {
+            addCriterion("amount >=", value, "amount");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAmountGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("amount >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountLessThan(Long value) {
+            addCriterion("amount <", value, "amount");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAmountLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("amount < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountLessThanOrEqualTo(Long value) {
+            addCriterion("amount <=", value, "amount");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andAmountLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("amount <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountIn(List<Long> values) {
+            addCriterion("amount in", values, "amount");
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountNotIn(List<Long> values) {
+            addCriterion("amount not in", values, "amount");
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountBetween(Long value1, Long value2) {
+            addCriterion("amount between", value1, value2, "amount");
+            return (Criteria) this;
+        }
+
+        public Criteria andAmountNotBetween(Long value1, Long value2) {
+            addCriterion("amount not between", value1, value2, "amount");
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeIsNull() {
+            addCriterion("pay_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeIsNotNull() {
+            addCriterion("pay_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeEqualTo(Date value) {
+            addCriterion("pay_time =", value, "payTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPayTimeEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("pay_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeNotEqualTo(Date value) {
+            addCriterion("pay_time <>", value, "payTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPayTimeNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("pay_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeGreaterThan(Date value) {
+            addCriterion("pay_time >", value, "payTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPayTimeGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("pay_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("pay_time >=", value, "payTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPayTimeGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("pay_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeLessThan(Date value) {
+            addCriterion("pay_time <", value, "payTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPayTimeLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("pay_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeLessThanOrEqualTo(Date value) {
+            addCriterion("pay_time <=", value, "payTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPayTimeLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("pay_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeIn(List<Date> values) {
+            addCriterion("pay_time in", values, "payTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeNotIn(List<Date> values) {
+            addCriterion("pay_time not in", values, "payTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeBetween(Date value1, Date value2) {
+            addCriterion("pay_time between", value1, value2, "payTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andPayTimeNotBetween(Date value1, Date value2) {
+            addCriterion("pay_time not between", value1, value2, "payTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNull() {
+            addCriterion("create_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIsNotNull() {
+            addCriterion("create_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeEqualTo(Date value) {
+            addCriterion("create_time =", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("create_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotEqualTo(Date value) {
+            addCriterion("create_time <>", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("create_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThan(Date value) {
+            addCriterion("create_time >", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("create_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("create_time >=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("create_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThan(Date value) {
+            addCriterion("create_time <", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("create_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeLessThanOrEqualTo(Date value) {
+            addCriterion("create_time <=", value, "createTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreateTimeLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("create_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeIn(List<Date> values) {
+            addCriterion("create_time in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotIn(List<Date> values) {
+            addCriterion("create_time not in", values, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeBetween(Date value1, Date value2) {
+            addCriterion("create_time between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTimeNotBetween(Date value1, Date value2) {
+            addCriterion("create_time not between", value1, value2, "createTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNull() {
+            addCriterion("update_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIsNotNull() {
+            addCriterion("update_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeEqualTo(Date value) {
+            addCriterion("update_time =", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("update_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotEqualTo(Date value) {
+            addCriterion("update_time <>", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("update_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThan(Date value) {
+            addCriterion("update_time >", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("update_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("update_time >=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("update_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThan(Date value) {
+            addCriterion("update_time <", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("update_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeLessThanOrEqualTo(Date value) {
+            addCriterion("update_time <=", value, "updateTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdateTimeLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("update_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeIn(List<Date> values) {
+            addCriterion("update_time in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotIn(List<Date> values) {
+            addCriterion("update_time not in", values, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeBetween(Date value1, Date value2) {
+            addCriterion("update_time between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTimeNotBetween(Date value1, Date value2) {
+            addCriterion("update_time not between", value1, value2, "updateTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIsNull() {
+            addCriterion("`state` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIsNotNull() {
+            addCriterion("`state` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateEqualTo(Integer value) {
+            addCriterion("`state` =", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("`state` = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotEqualTo(Integer value) {
+            addCriterion("`state` <>", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateNotEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("`state` <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateGreaterThan(Integer value) {
+            addCriterion("`state` >", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateGreaterThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("`state` > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateGreaterThanOrEqualTo(Integer value) {
+            addCriterion("`state` >=", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateGreaterThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("`state` >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateLessThan(Integer value) {
+            addCriterion("`state` <", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateLessThanColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("`state` < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateLessThanOrEqualTo(Integer value) {
+            addCriterion("`state` <=", value, "state");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andStateLessThanOrEqualToColumn(GroupPurchaseRecord.Column column) {
+            addCriterion(new StringBuilder("`state` <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andStateIn(List<Integer> values) {
+            addCriterion("`state` in", values, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotIn(List<Integer> values) {
+            addCriterion("`state` not in", values, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateBetween(Integer value1, Integer value2) {
+            addCriterion("`state` between", value1, value2, "state");
+            return (Criteria) this;
+        }
+
+        public Criteria andStateNotBetween(Integer value1, Integer value2) {
+            addCriterion("`state` not between", value1, value2, "state");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private GroupPurchaseRecordExample example;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        protected Criteria(GroupPurchaseRecordExample example) {
+            super();
+            this.example = example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public GroupPurchaseRecordExample example() {
+            return this.example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIf(boolean ifAdd, ICriteriaAdd add) {
+            if (ifAdd) {
+                add.add(this);
+            }
+            return this;
+        }
+
+        /**
+         * This interface was generated by MyBatis Generator.
+         * This interface corresponds to the database table group_purchase_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public interface ICriteriaAdd {
+            /**
+             * This method was generated by MyBatis Generator.
+             * This method corresponds to the database table group_purchase_record
+             *
+             * @mbg.generated
+             * @project https://github.com/itfsw/mybatis-generator-plugin
+             */
+            Criteria add(Criteria add);
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/dto/request/distribution/CollectionShareRecordRequestDto.java

@@ -42,7 +42,7 @@ public class CollectionShareRecordRequestDto extends BaseRequestDto implements E
     private Date updateTime;
 
     /**
-     * 分享的类型1藏品2藏馆
+     * 分享的类型1藏品；2藏馆；5团购商品
      */
     private Integer type;
 

ch-dao/src/main/java/com/wwdz/ch/db/dto/request/distribution/GroupPurchaseRecordRequestDto.java

+package com.wwdz.ch.db.dto.request.distribution;
+
+import com.wwdz.ch.db.dto.request.BaseRequestDto;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+public class GroupPurchaseRecordRequestDto extends BaseRequestDto {
+
+    private Long id;
+
+    /**
+     * 团购定金支付id
+     */
+    private String depositPayId;
+
+    /**
+     * 关联的预售订单id
+     */
+    private String distributionOrderId;
+
+    /**
+     * 预支付id
+     */
+    private String prepayId;
+
+    /**
+     * 微信支付订单号
+     */
+    private String transactionId;
+
+    /**
+     * 商品id
+     */
+    private Long itemId;
+
+    /**
+     * 商品数量
+     */
+    private Integer itemNum;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 用户openid
+     */
+    private String userOpenid;
+
+    /**
+     * 定金金额
+     */
+    private String amount;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 支付时间
+     */
+    private Date payTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 状态
+     */
+    private Integer state;
+}

ch-dao/src/main/java/com/wwdz/ch/db/dto/request/distribution/SupplierItemRequestDto.java

@@ -47,10 +47,22 @@ public class SupplierItemRequestDto extends BaseRequestDto implements Entity {
 
     /**
      * 进货价格
-     *前端传过来的单位是元，后台要处理为分
+     * 前端传过来的单位是元，后台要处理为分
      */
     private String supplyPrice;
 
+    /**
+     * 团购商品售价
+     * 前端传过来的单位是元，后台要处理为分
+     */
+    private String salePrice;
+
+    /**
+     * 团购商品定金
+     * 前端传过来的单位是元，后台要处理为分
+     */
+    private String deposit;
+
     /**
      * 商品名称
      */
@@ -158,6 +170,18 @@ public class SupplierItemRequestDto extends BaseRequestDto implements Entity {
      */
     private String auctionEndTime;
 
+
+
+    /**
+     * 团购开始时间
+     */
+    private String groupPurchaseStartTime;
+
+    /**
+     * 团购结束时间
+     */
+    private String groupPurchaseEndTime;
+
     /**
      * 起拍价
      * 单位元 需要转为分
@@ -214,4 +238,10 @@ public class SupplierItemRequestDto extends BaseRequestDto implements Entity {
      */
     private Integer specialPerformanceId;
 
+    /**
+     * 团购优惠信息
+     * json数组
+     */
+    private String discountJson;
+
 }

ch-dao/src/main/java/com/wwdz/ch/db/impl/distribution/GroupPurchaseConfigDaoImpl.java

+package com.wwdz.ch.db.impl.distribution;
+
+import com.wwdz.ch.db.dao.distribution.GroupPurchaseConfigDao;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseConfigExample;
+import com.wwdz.ch.db.mapper.distribution.GroupPurchaseConfigMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+import java.util.Date;
+
+@Repository
+public class GroupPurchaseConfigDaoImpl implements GroupPurchaseConfigDao {
+
+    @Autowired
+    GroupPurchaseConfigMapper groupPurchaseConfigMapper;
+
+    @Override
+    public int insert(GroupPurchaseConfig groupPurchaseConfig) {
+        return groupPurchaseConfigMapper.insert(groupPurchaseConfig);
+    }
+
+    @Override
+    public int update(GroupPurchaseConfig groupPurchaseConfig) {
+        groupPurchaseConfig.setUpdateTime(new Date());
+        return groupPurchaseConfigMapper.updateByPrimaryKeySelective(groupPurchaseConfig);
+    }
+
+    @Override
+    public int updateByItemId(GroupPurchaseConfig groupPurchaseConfig) {
+        groupPurchaseConfig.setUpdateTime(new Date());
+        GroupPurchaseConfigExample example = new GroupPurchaseConfigExample();
+        GroupPurchaseConfigExample.Criteria criteria = example.createCriteria();
+        criteria.andItemIdEqualTo(groupPurchaseConfig.getItemId());
+        return groupPurchaseConfigMapper.updateByExampleSelective(groupPurchaseConfig, example);
+    }
+
+    @Override
+    public int updateState(long itemId, int state) {
+        GroupPurchaseConfigExample example = new GroupPurchaseConfigExample();
+        GroupPurchaseConfigExample.Criteria criteria = example.createCriteria();
+        criteria.andItemIdEqualTo(itemId);
+        GroupPurchaseConfig groupPurchaseConfig = new GroupPurchaseConfig();
+        groupPurchaseConfig.setUpdateTime(new Date());
+        groupPurchaseConfig.setState(state);
+        return groupPurchaseConfigMapper.updateByExampleSelective(groupPurchaseConfig, example);
+    }
+
+    @Override
+    public GroupPurchaseConfig findByItemId(long itemId) {
+        GroupPurchaseConfigExample example = new GroupPurchaseConfigExample();
+        GroupPurchaseConfigExample.Criteria criteria = example.createCriteria();
+        criteria.andItemIdEqualTo(itemId);
+        return groupPurchaseConfigMapper.selectOneByExample(example);
+    }
+}

ch-dao/src/main/java/com/wwdz/ch/db/impl/distribution/GroupPurchaseDiscountDaoImpl.java

+package com.wwdz.ch.db.impl.distribution;
+
+import com.wwdz.ch.db.dao.distribution.GroupPurchaseDiscountDao;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscountExample;
+import com.wwdz.ch.db.mapper.distribution.GroupPurchaseDiscountMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public class GroupPurchaseDiscountDaoImpl implements GroupPurchaseDiscountDao {
+
+    @Autowired
+    GroupPurchaseDiscountMapper groupPurchaseDiscountMapper;
+
+    @Override
+    public int insert(GroupPurchaseDiscount groupPurchaseDiscount) {
+        return groupPurchaseDiscountMapper.insert(groupPurchaseDiscount);
+    }
+
+    @Override
+    public List<GroupPurchaseDiscount> findByItemId(long itemId) {
+        GroupPurchaseDiscountExample example = new GroupPurchaseDiscountExample();
+        GroupPurchaseDiscountExample.Criteria criteria = example.createCriteria();;
+        criteria.andItemIdEqualTo(itemId);
+        return groupPurchaseDiscountMapper.selectByExample(example);
+    }
+
+
+    @Override
+    public boolean isExisted(long itemId) {
+        GroupPurchaseDiscountExample example = new GroupPurchaseDiscountExample();
+        GroupPurchaseDiscountExample.Criteria criteria = example.createCriteria();;
+        criteria.andItemIdEqualTo(itemId);
+        return groupPurchaseDiscountMapper.countByExample(example) > 0;
+    }
+
+
+    @Override
+    public boolean delete(long itemId) {
+        GroupPurchaseDiscountExample example = new GroupPurchaseDiscountExample();
+        GroupPurchaseDiscountExample.Criteria criteria = example.createCriteria();;
+        criteria.andItemIdEqualTo(itemId);
+        return groupPurchaseDiscountMapper.deleteByExample(example) > 0;
+    }
+}

ch-dao/src/main/java/com/wwdz/ch/db/impl/distribution/GroupPurchaseRecordDaoImpl.java

+package com.wwdz.ch.db.impl.distribution;
+
+import com.wwdz.ch.db.dao.distribution.GroupPurchaseRecordDao;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
+import com.wwdz.ch.db.mapper.distribution.GroupPurchaseRecordMapper;
+import com.xxdxxs.db.component.JdbcHelper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public class GroupPurchaseRecordDaoImpl implements GroupPurchaseRecordDao {
+
+    @Autowired
+    GroupPurchaseRecordMapper groupPurchaseRecordMapper;
+
+    @Override
+    public int insert(GroupPurchaseRecord groupPurchaseRecord) {
+        return groupPurchaseRecordMapper.insert(groupPurchaseRecord);
+    }
+
+
+    @Override
+    public GroupPurchaseRecord findByPayId(String dispositPayId) {
+        GroupPurchaseRecordExample example = new GroupPurchaseRecordExample();
+        GroupPurchaseRecordExample.Criteria criteria = example.createCriteria();
+        criteria.andDepositPayIdEqualTo(dispositPayId);
+        return groupPurchaseRecordMapper.selectOneByExample(example);
+    }
+
+    @Override
+    public int updateByPayId(GroupPurchaseRecord groupPurchaseRecord) {
+        GroupPurchaseRecordExample example = new GroupPurchaseRecordExample();
+        GroupPurchaseRecordExample.Criteria criteria = example.createCriteria();
+        criteria.andDepositPayIdEqualTo(groupPurchaseRecord.getDepositPayId());
+        return groupPurchaseRecordMapper.updateByExampleSelective(groupPurchaseRecord, example);
+    }
+
+
+    @Override
+    public long summaryItemNum(GroupPurchaseRecordRequestDto dto) {
+        GroupPurchaseRecordExample example = new GroupPurchaseRecordExample();
+        GroupPurchaseRecordExample.Criteria criteria = example.createCriteria();
+        JdbcHelper.ifPresent(dto.getItemId(), criteria::andItemIdEqualTo);
+        JdbcHelper.ifPresent(dto.getUserId(), criteria::andUserIdEqualTo);
+        return groupPurchaseRecordMapper.summaryItemNum(example);
+    }
+
+    @Override
+    public List<GroupPurchaseRecord> countPeople(GroupPurchaseRecordRequestDto dto) {
+        GroupPurchaseRecordExample example = new GroupPurchaseRecordExample();
+        example.setDistinct(true);
+        GroupPurchaseRecordExample.Criteria criteria = example.createCriteria();
+        JdbcHelper.ifPresent(dto.getItemId(), criteria::andItemIdEqualTo);
+        JdbcHelper.ifPresent(dto.getUserId(), criteria::andUserIdEqualTo);
+        return groupPurchaseRecordMapper.selectByExampleSelective(example, GroupPurchaseRecord.Column.userId);
+    }
+}

ch-dao/src/main/java/com/wwdz/ch/db/mapper/distribution/GroupPurchaseConfigMapper.java

+package com.wwdz.ch.db.mapper.distribution;
+
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseConfigExample;
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+@Mapper
+public interface GroupPurchaseConfigMapper {
+    long countByExample(GroupPurchaseConfigExample example);
+
+    int deleteByExample(GroupPurchaseConfigExample example);
+
+    int deleteByPrimaryKey(Integer id);
+
+    int insert(GroupPurchaseConfig record);
+
+    int insertSelective(GroupPurchaseConfig record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseConfig selectOneByExample(GroupPurchaseConfigExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseConfig selectOneByExampleSelective(@Param("example") GroupPurchaseConfigExample example, @Param("selective") GroupPurchaseConfig.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<GroupPurchaseConfig> selectByExampleSelective(@Param("example") GroupPurchaseConfigExample example, @Param("selective") GroupPurchaseConfig.Column ... selective);
+
+    List<GroupPurchaseConfig> selectByExample(GroupPurchaseConfigExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_config
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseConfig selectByPrimaryKeySelective(@Param("id") Integer id, @Param("selective") GroupPurchaseConfig.Column ... selective);
+
+    GroupPurchaseConfig selectByPrimaryKey(Integer id);
+
+    int updateByExampleSelective(@Param("record") GroupPurchaseConfig record, @Param("example") GroupPurchaseConfigExample example);
+
+    int updateByExample(@Param("record") GroupPurchaseConfig record, @Param("example") GroupPurchaseConfigExample example);
+
+    int updateByPrimaryKeySelective(GroupPurchaseConfig record);
+
+    int updateByPrimaryKey(GroupPurchaseConfig record);
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/mapper/distribution/GroupPurchaseDiscountMapper.java

+package com.wwdz.ch.db.mapper.distribution;
+
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscountExample;
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+@Mapper
+public interface GroupPurchaseDiscountMapper {
+    long countByExample(GroupPurchaseDiscountExample example);
+
+    int deleteByExample(GroupPurchaseDiscountExample example);
+
+    int deleteByPrimaryKey(Integer id);
+
+    int insert(GroupPurchaseDiscount record);
+
+    int insertSelective(GroupPurchaseDiscount record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseDiscount selectOneByExample(GroupPurchaseDiscountExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseDiscount selectOneByExampleSelective(@Param("example") GroupPurchaseDiscountExample example, @Param("selective") GroupPurchaseDiscount.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<GroupPurchaseDiscount> selectByExampleSelective(@Param("example") GroupPurchaseDiscountExample example, @Param("selective") GroupPurchaseDiscount.Column ... selective);
+
+    List<GroupPurchaseDiscount> selectByExample(GroupPurchaseDiscountExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_discount
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseDiscount selectByPrimaryKeySelective(@Param("id") Integer id, @Param("selective") GroupPurchaseDiscount.Column ... selective);
+
+    GroupPurchaseDiscount selectByPrimaryKey(Integer id);
+
+    int updateByExampleSelective(@Param("record") GroupPurchaseDiscount record, @Param("example") GroupPurchaseDiscountExample example);
+
+    int updateByExample(@Param("record") GroupPurchaseDiscount record, @Param("example") GroupPurchaseDiscountExample example);
+
+    int updateByPrimaryKeySelective(GroupPurchaseDiscount record);
+
+    int updateByPrimaryKey(GroupPurchaseDiscount record);
+}
\ No newline at end of file

ch-dao/src/main/java/com/wwdz/ch/db/mapper/distribution/GroupPurchaseRecordMapper.java

+package com.wwdz.ch.db.mapper.distribution;
+
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord;
+import com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample;
+import java.util.List;
+
+import com.wwdz.ch.db.domain.distribution.UserAccountDetailExample;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+@Mapper
+public interface GroupPurchaseRecordMapper {
+    long countByExample(GroupPurchaseRecordExample example);
+
+    int deleteByExample(GroupPurchaseRecordExample example);
+
+    int deleteByPrimaryKey(Long id);
+
+    int insert(GroupPurchaseRecord record);
+
+    int insertSelective(GroupPurchaseRecord record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseRecord selectOneByExample(GroupPurchaseRecordExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseRecord selectOneByExampleSelective(@Param("example") GroupPurchaseRecordExample example, @Param("selective") GroupPurchaseRecord.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<GroupPurchaseRecord> selectByExampleSelective(@Param("example") GroupPurchaseRecordExample example, @Param("selective") GroupPurchaseRecord.Column ... selective);
+
+    List<GroupPurchaseRecord> selectByExample(GroupPurchaseRecordExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table group_purchase_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    GroupPurchaseRecord selectByPrimaryKeySelective(@Param("id") Long id, @Param("selective") GroupPurchaseRecord.Column ... selective);
+
+    GroupPurchaseRecord selectByPrimaryKey(Long id);
+
+    int updateByExampleSelective(@Param("record") GroupPurchaseRecord record, @Param("example") GroupPurchaseRecordExample example);
+
+    int updateByExample(@Param("record") GroupPurchaseRecord record, @Param("example") GroupPurchaseRecordExample example);
+
+    int updateByPrimaryKeySelective(GroupPurchaseRecord record);
+
+    int updateByPrimaryKey(GroupPurchaseRecord record);
+
+    long summaryItemNum(GroupPurchaseRecordExample example);
+}
\ No newline at end of file

ch-dao/src/main/resources/com/wwdz/ch/db/mapper/distribution/GroupPurchaseConfigMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.wwdz.ch.db.mapper.distribution.GroupPurchaseConfigMapper">
+  <resultMap id="BaseResultMap" type="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig">
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="item_id" jdbcType="BIGINT" property="itemId" />
+    <result column="creator_id" jdbcType="BIGINT" property="creatorId" />
+    <result column="start_time" jdbcType="TIMESTAMP" property="startTime" />
+    <result column="end_time" jdbcType="TIMESTAMP" property="endTime" />
+    <result column="price" jdbcType="BIGINT" property="price" />
+    <result column="supply_price" jdbcType="BIGINT" property="supplyPrice" />
+    <result column="deposit" jdbcType="BIGINT" property="deposit" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="state" jdbcType="INTEGER" property="state" />
+    <result column="is_valid" jdbcType="BIT" property="isValid" />
+    <result column="is_deal" jdbcType="BIT" property="isDeal" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    id, item_id, creator_id, start_time, end_time, price, supply_price, deposit, create_time, 
+    update_time, `state`, is_valid, is_deal
+  </sql>
+  <select id="selectByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfigExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from group_purchase_config
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <if test="example.distinct">
+      distinct
+    </if>
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, item_id, creator_id, start_time, end_time, price, supply_price, deposit, create_time, 
+          update_time, `state`, is_valid, is_deal
+      </otherwise>
+    </choose>
+    from group_purchase_config
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from group_purchase_config
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <select id="selectByPrimaryKeySelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, item_id, creator_id, start_time, end_time, price, supply_price, deposit, create_time, 
+          update_time, `state`, is_valid, is_deal
+      </otherwise>
+    </choose>
+    from group_purchase_config
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    delete from group_purchase_config
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfigExample">
+    delete from group_purchase_config
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig">
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into group_purchase_config (item_id, creator_id, start_time, 
+      end_time, price, supply_price, 
+      deposit, create_time, update_time, 
+      `state`, is_valid, is_deal)
+    values (#{itemId,jdbcType=BIGINT}, #{creatorId,jdbcType=BIGINT}, #{startTime,jdbcType=TIMESTAMP}, 
+      #{endTime,jdbcType=TIMESTAMP}, #{price,jdbcType=BIGINT}, #{supplyPrice,jdbcType=BIGINT}, 
+      #{deposit,jdbcType=BIGINT}, #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, 
+      #{state,jdbcType=INTEGER}, #{isValid,jdbcType=BIT}, #{isDeal,jdbcType=BIT})
+  </insert>
+  <insert id="insertSelective" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig">
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into group_purchase_config
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="itemId != null">
+        item_id,
+      </if>
+      <if test="creatorId != null">
+        creator_id,
+      </if>
+      <if test="startTime != null">
+        start_time,
+      </if>
+      <if test="endTime != null">
+        end_time,
+      </if>
+      <if test="price != null">
+        price,
+      </if>
+      <if test="supplyPrice != null">
+        supply_price,
+      </if>
+      <if test="deposit != null">
+        deposit,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="state != null">
+        `state`,
+      </if>
+      <if test="isValid != null">
+        is_valid,
+      </if>
+      <if test="isDeal != null">
+        is_deal,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="itemId != null">
+        #{itemId,jdbcType=BIGINT},
+      </if>
+      <if test="creatorId != null">
+        #{creatorId,jdbcType=BIGINT},
+      </if>
+      <if test="startTime != null">
+        #{startTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="endTime != null">
+        #{endTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="price != null">
+        #{price,jdbcType=BIGINT},
+      </if>
+      <if test="supplyPrice != null">
+        #{supplyPrice,jdbcType=BIGINT},
+      </if>
+      <if test="deposit != null">
+        #{deposit,jdbcType=BIGINT},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="state != null">
+        #{state,jdbcType=INTEGER},
+      </if>
+      <if test="isValid != null">
+        #{isValid,jdbcType=BIT},
+      </if>
+      <if test="isDeal != null">
+        #{isDeal,jdbcType=BIT},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfigExample" resultType="java.lang.Long">
+    select count(*) from group_purchase_config
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update group_purchase_config
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=INTEGER},
+      </if>
+      <if test="record.itemId != null">
+        item_id = #{record.itemId,jdbcType=BIGINT},
+      </if>
+      <if test="record.creatorId != null">
+        creator_id = #{record.creatorId,jdbcType=BIGINT},
+      </if>
+      <if test="record.startTime != null">
+        start_time = #{record.startTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.endTime != null">
+        end_time = #{record.endTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.price != null">
+        price = #{record.price,jdbcType=BIGINT},
+      </if>
+      <if test="record.supplyPrice != null">
+        supply_price = #{record.supplyPrice,jdbcType=BIGINT},
+      </if>
+      <if test="record.deposit != null">
+        deposit = #{record.deposit,jdbcType=BIGINT},
+      </if>
+      <if test="record.createTime != null">
+        create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.updateTime != null">
+        update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.state != null">
+        `state` = #{record.state,jdbcType=INTEGER},
+      </if>
+      <if test="record.isValid != null">
+        is_valid = #{record.isValid,jdbcType=BIT},
+      </if>
+      <if test="record.isDeal != null">
+        is_deal = #{record.isDeal,jdbcType=BIT},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update group_purchase_config
+    set id = #{record.id,jdbcType=INTEGER},
+      item_id = #{record.itemId,jdbcType=BIGINT},
+      creator_id = #{record.creatorId,jdbcType=BIGINT},
+      start_time = #{record.startTime,jdbcType=TIMESTAMP},
+      end_time = #{record.endTime,jdbcType=TIMESTAMP},
+      price = #{record.price,jdbcType=BIGINT},
+      supply_price = #{record.supplyPrice,jdbcType=BIGINT},
+      deposit = #{record.deposit,jdbcType=BIGINT},
+      create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      `state` = #{record.state,jdbcType=INTEGER},
+      is_valid = #{record.isValid,jdbcType=BIT},
+      is_deal = #{record.isDeal,jdbcType=BIT}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig">
+    update group_purchase_config
+    <set>
+      <if test="itemId != null">
+        item_id = #{itemId,jdbcType=BIGINT},
+      </if>
+      <if test="creatorId != null">
+        creator_id = #{creatorId,jdbcType=BIGINT},
+      </if>
+      <if test="startTime != null">
+        start_time = #{startTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="endTime != null">
+        end_time = #{endTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="price != null">
+        price = #{price,jdbcType=BIGINT},
+      </if>
+      <if test="supplyPrice != null">
+        supply_price = #{supplyPrice,jdbcType=BIGINT},
+      </if>
+      <if test="deposit != null">
+        deposit = #{deposit,jdbcType=BIGINT},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="state != null">
+        `state` = #{state,jdbcType=INTEGER},
+      </if>
+      <if test="isValid != null">
+        is_valid = #{isValid,jdbcType=BIT},
+      </if>
+      <if test="isDeal != null">
+        is_deal = #{isDeal,jdbcType=BIT},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfig">
+    update group_purchase_config
+    set item_id = #{itemId,jdbcType=BIGINT},
+      creator_id = #{creatorId,jdbcType=BIGINT},
+      start_time = #{startTime,jdbcType=TIMESTAMP},
+      end_time = #{endTime,jdbcType=TIMESTAMP},
+      price = #{price,jdbcType=BIGINT},
+      supply_price = #{supplyPrice,jdbcType=BIGINT},
+      deposit = #{deposit,jdbcType=BIGINT},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_time = #{updateTime,jdbcType=TIMESTAMP},
+      `state` = #{state,jdbcType=INTEGER},
+      is_valid = #{isValid,jdbcType=BIT},
+      is_deal = #{isDeal,jdbcType=BIT}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <select id="selectOneByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseConfigExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from group_purchase_config
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <select id="selectOneByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, item_id, creator_id, start_time, end_time, price, supply_price, deposit, create_time, 
+          update_time, `state`, is_valid, is_deal
+      </otherwise>
+    </choose>
+    from group_purchase_config
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+    limit 1
+  </select>
+</mapper>
\ No newline at end of file

ch-dao/src/main/resources/com/wwdz/ch/db/mapper/distribution/GroupPurchaseDiscountMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.wwdz.ch.db.mapper.distribution.GroupPurchaseDiscountMapper">
+  <resultMap id="BaseResultMap" type="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount">
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="item_id" jdbcType="BIGINT" property="itemId" />
+    <result column="require_num" jdbcType="INTEGER" property="requireNum" />
+    <result column="rebate" jdbcType="DECIMAL" property="rebate" />
+    <result column="state" jdbcType="INTEGER" property="state" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    id, item_id, require_num, rebate, `state`, create_time, update_time
+  </sql>
+  <select id="selectByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscountExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from group_purchase_discount
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <if test="example.distinct">
+      distinct
+    </if>
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, item_id, require_num, rebate, `state`, create_time, update_time
+      </otherwise>
+    </choose>
+    from group_purchase_discount
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from group_purchase_discount
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <select id="selectByPrimaryKeySelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, item_id, require_num, rebate, `state`, create_time, update_time
+      </otherwise>
+    </choose>
+    from group_purchase_discount
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    delete from group_purchase_discount
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscountExample">
+    delete from group_purchase_discount
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount">
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into group_purchase_discount (item_id, require_num, rebate, 
+      `state`, create_time, update_time
+      )
+    values (#{itemId,jdbcType=BIGINT}, #{requireNum,jdbcType=INTEGER}, #{rebate,jdbcType=DECIMAL}, 
+      #{state,jdbcType=INTEGER}, #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}
+      )
+  </insert>
+  <insert id="insertSelective" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount">
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into group_purchase_discount
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="itemId != null">
+        item_id,
+      </if>
+      <if test="requireNum != null">
+        require_num,
+      </if>
+      <if test="rebate != null">
+        rebate,
+      </if>
+      <if test="state != null">
+        `state`,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="itemId != null">
+        #{itemId,jdbcType=BIGINT},
+      </if>
+      <if test="requireNum != null">
+        #{requireNum,jdbcType=INTEGER},
+      </if>
+      <if test="rebate != null">
+        #{rebate,jdbcType=DECIMAL},
+      </if>
+      <if test="state != null">
+        #{state,jdbcType=INTEGER},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscountExample" resultType="java.lang.Long">
+    select count(*) from group_purchase_discount
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update group_purchase_discount
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=INTEGER},
+      </if>
+      <if test="record.itemId != null">
+        item_id = #{record.itemId,jdbcType=BIGINT},
+      </if>
+      <if test="record.requireNum != null">
+        require_num = #{record.requireNum,jdbcType=INTEGER},
+      </if>
+      <if test="record.rebate != null">
+        rebate = #{record.rebate,jdbcType=DECIMAL},
+      </if>
+      <if test="record.state != null">
+        `state` = #{record.state,jdbcType=INTEGER},
+      </if>
+      <if test="record.createTime != null">
+        create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.updateTime != null">
+        update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update group_purchase_discount
+    set id = #{record.id,jdbcType=INTEGER},
+      item_id = #{record.itemId,jdbcType=BIGINT},
+      require_num = #{record.requireNum,jdbcType=INTEGER},
+      rebate = #{record.rebate,jdbcType=DECIMAL},
+      `state` = #{record.state,jdbcType=INTEGER},
+      create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      update_time = #{record.updateTime,jdbcType=TIMESTAMP}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount">
+    update group_purchase_discount
+    <set>
+      <if test="itemId != null">
+        item_id = #{itemId,jdbcType=BIGINT},
+      </if>
+      <if test="requireNum != null">
+        require_num = #{requireNum,jdbcType=INTEGER},
+      </if>
+      <if test="rebate != null">
+        rebate = #{rebate,jdbcType=DECIMAL},
+      </if>
+      <if test="state != null">
+        `state` = #{state,jdbcType=INTEGER},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscount">
+    update group_purchase_discount
+    set item_id = #{itemId,jdbcType=BIGINT},
+      require_num = #{requireNum,jdbcType=INTEGER},
+      rebate = #{rebate,jdbcType=DECIMAL},
+      `state` = #{state,jdbcType=INTEGER},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_time = #{updateTime,jdbcType=TIMESTAMP}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <select id="selectOneByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseDiscountExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from group_purchase_discount
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <select id="selectOneByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, item_id, require_num, rebate, `state`, create_time, update_time
+      </otherwise>
+    </choose>
+    from group_purchase_discount
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+    limit 1
+  </select>
+</mapper>
\ No newline at end of file

ch-dao/src/main/resources/com/wwdz/ch/db/mapper/distribution/GroupPurchaseRecordMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.wwdz.ch.db.mapper.distribution.GroupPurchaseRecordMapper">
+  <resultMap id="BaseResultMap" type="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord">
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="deposit_pay_id" jdbcType="VARCHAR" property="depositPayId" />
+    <result column="distribution_order_id" jdbcType="VARCHAR" property="distributionOrderId" />
+    <result column="prepay_id" jdbcType="VARCHAR" property="prepayId" />
+    <result column="transaction_id" jdbcType="VARCHAR" property="transactionId" />
+    <result column="item_id" jdbcType="BIGINT" property="itemId" />
+    <result column="item_num" jdbcType="INTEGER" property="itemNum" />
+    <result column="user_id" jdbcType="BIGINT" property="userId" />
+    <result column="user_openid" jdbcType="VARCHAR" property="userOpenid" />
+    <result column="amount" jdbcType="BIGINT" property="amount" />
+    <result column="pay_time" jdbcType="TIMESTAMP" property="payTime" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="state" jdbcType="INTEGER" property="state" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    id, deposit_pay_id, distribution_order_id, prepay_id, transaction_id, item_id, item_num, 
+    user_id, user_openid, amount, pay_time, create_time, update_time, `state`
+  </sql>
+  <select id="selectByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <if test="example.distinct">
+      distinct
+    </if>
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, deposit_pay_id, distribution_order_id, prepay_id, transaction_id, item_id, item_num, 
+          user_id, user_openid, amount, pay_time, create_time, update_time, `state`
+      </otherwise>
+    </choose>
+    from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from group_purchase_record
+    where id = #{id,jdbcType=BIGINT}
+  </select>
+  <select id="selectByPrimaryKeySelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, deposit_pay_id, distribution_order_id, prepay_id, transaction_id, item_id, item_num, 
+          user_id, user_openid, amount, pay_time, create_time, update_time, `state`
+      </otherwise>
+    </choose>
+    from group_purchase_record
+    where id = #{id,jdbcType=BIGINT}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+    delete from group_purchase_record
+    where id = #{id,jdbcType=BIGINT}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample">
+    delete from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord">
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into group_purchase_record (deposit_pay_id, distribution_order_id, 
+      prepay_id, transaction_id, item_id, 
+      item_num, user_id, user_openid, 
+      amount, pay_time, create_time, 
+      update_time, `state`)
+    values (#{depositPayId,jdbcType=VARCHAR}, #{distributionOrderId,jdbcType=VARCHAR}, 
+      #{prepayId,jdbcType=VARCHAR}, #{transactionId,jdbcType=VARCHAR}, #{itemId,jdbcType=BIGINT}, 
+      #{itemNum,jdbcType=INTEGER}, #{userId,jdbcType=BIGINT}, #{userOpenid,jdbcType=VARCHAR}, 
+      #{amount,jdbcType=BIGINT}, #{payTime,jdbcType=TIMESTAMP}, #{createTime,jdbcType=TIMESTAMP}, 
+      #{updateTime,jdbcType=TIMESTAMP}, #{state,jdbcType=INTEGER})
+  </insert>
+  <insert id="insertSelective" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord">
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into group_purchase_record
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="depositPayId != null">
+        deposit_pay_id,
+      </if>
+      <if test="distributionOrderId != null">
+        distribution_order_id,
+      </if>
+      <if test="prepayId != null">
+        prepay_id,
+      </if>
+      <if test="transactionId != null">
+        transaction_id,
+      </if>
+      <if test="itemId != null">
+        item_id,
+      </if>
+      <if test="itemNum != null">
+        item_num,
+      </if>
+      <if test="userId != null">
+        user_id,
+      </if>
+      <if test="userOpenid != null">
+        user_openid,
+      </if>
+      <if test="amount != null">
+        amount,
+      </if>
+      <if test="payTime != null">
+        pay_time,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="state != null">
+        `state`,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="depositPayId != null">
+        #{depositPayId,jdbcType=VARCHAR},
+      </if>
+      <if test="distributionOrderId != null">
+        #{distributionOrderId,jdbcType=VARCHAR},
+      </if>
+      <if test="prepayId != null">
+        #{prepayId,jdbcType=VARCHAR},
+      </if>
+      <if test="transactionId != null">
+        #{transactionId,jdbcType=VARCHAR},
+      </if>
+      <if test="itemId != null">
+        #{itemId,jdbcType=BIGINT},
+      </if>
+      <if test="itemNum != null">
+        #{itemNum,jdbcType=INTEGER},
+      </if>
+      <if test="userId != null">
+        #{userId,jdbcType=BIGINT},
+      </if>
+      <if test="userOpenid != null">
+        #{userOpenid,jdbcType=VARCHAR},
+      </if>
+      <if test="amount != null">
+        #{amount,jdbcType=BIGINT},
+      </if>
+      <if test="payTime != null">
+        #{payTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="state != null">
+        #{state,jdbcType=INTEGER},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample" resultType="java.lang.Long">
+    select count(*) from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update group_purchase_record
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=BIGINT},
+      </if>
+      <if test="record.depositPayId != null">
+        deposit_pay_id = #{record.depositPayId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.distributionOrderId != null">
+        distribution_order_id = #{record.distributionOrderId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.prepayId != null">
+        prepay_id = #{record.prepayId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.transactionId != null">
+        transaction_id = #{record.transactionId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.itemId != null">
+        item_id = #{record.itemId,jdbcType=BIGINT},
+      </if>
+      <if test="record.itemNum != null">
+        item_num = #{record.itemNum,jdbcType=INTEGER},
+      </if>
+      <if test="record.userId != null">
+        user_id = #{record.userId,jdbcType=BIGINT},
+      </if>
+      <if test="record.userOpenid != null">
+        user_openid = #{record.userOpenid,jdbcType=VARCHAR},
+      </if>
+      <if test="record.amount != null">
+        amount = #{record.amount,jdbcType=BIGINT},
+      </if>
+      <if test="record.payTime != null">
+        pay_time = #{record.payTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.createTime != null">
+        create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.updateTime != null">
+        update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.state != null">
+        `state` = #{record.state,jdbcType=INTEGER},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update group_purchase_record
+    set id = #{record.id,jdbcType=BIGINT},
+      deposit_pay_id = #{record.depositPayId,jdbcType=VARCHAR},
+      distribution_order_id = #{record.distributionOrderId,jdbcType=VARCHAR},
+      prepay_id = #{record.prepayId,jdbcType=VARCHAR},
+      transaction_id = #{record.transactionId,jdbcType=VARCHAR},
+      item_id = #{record.itemId,jdbcType=BIGINT},
+      item_num = #{record.itemNum,jdbcType=INTEGER},
+      user_id = #{record.userId,jdbcType=BIGINT},
+      user_openid = #{record.userOpenid,jdbcType=VARCHAR},
+      amount = #{record.amount,jdbcType=BIGINT},
+      pay_time = #{record.payTime,jdbcType=TIMESTAMP},
+      create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      `state` = #{record.state,jdbcType=INTEGER}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord">
+    update group_purchase_record
+    <set>
+      <if test="depositPayId != null">
+        deposit_pay_id = #{depositPayId,jdbcType=VARCHAR},
+      </if>
+      <if test="distributionOrderId != null">
+        distribution_order_id = #{distributionOrderId,jdbcType=VARCHAR},
+      </if>
+      <if test="prepayId != null">
+        prepay_id = #{prepayId,jdbcType=VARCHAR},
+      </if>
+      <if test="transactionId != null">
+        transaction_id = #{transactionId,jdbcType=VARCHAR},
+      </if>
+      <if test="itemId != null">
+        item_id = #{itemId,jdbcType=BIGINT},
+      </if>
+      <if test="itemNum != null">
+        item_num = #{itemNum,jdbcType=INTEGER},
+      </if>
+      <if test="userId != null">
+        user_id = #{userId,jdbcType=BIGINT},
+      </if>
+      <if test="userOpenid != null">
+        user_openid = #{userOpenid,jdbcType=VARCHAR},
+      </if>
+      <if test="amount != null">
+        amount = #{amount,jdbcType=BIGINT},
+      </if>
+      <if test="payTime != null">
+        pay_time = #{payTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="state != null">
+        `state` = #{state,jdbcType=INTEGER},
+      </if>
+    </set>
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecord">
+    update group_purchase_record
+    set deposit_pay_id = #{depositPayId,jdbcType=VARCHAR},
+      distribution_order_id = #{distributionOrderId,jdbcType=VARCHAR},
+      prepay_id = #{prepayId,jdbcType=VARCHAR},
+      transaction_id = #{transactionId,jdbcType=VARCHAR},
+      item_id = #{itemId,jdbcType=BIGINT},
+      item_num = #{itemNum,jdbcType=INTEGER},
+      user_id = #{userId,jdbcType=BIGINT},
+      user_openid = #{userOpenid,jdbcType=VARCHAR},
+      amount = #{amount,jdbcType=BIGINT},
+      pay_time = #{payTime,jdbcType=TIMESTAMP},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_time = #{updateTime,jdbcType=TIMESTAMP},
+      `state` = #{state,jdbcType=INTEGER}
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <select id="selectOneByExample" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <select id="selectOneByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    'true' as QUERYID,
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, deposit_pay_id, distribution_order_id, prepay_id, transaction_id, item_id, item_num, 
+          user_id, user_openid, amount, pay_time, create_time, update_time, `state`
+      </otherwise>
+    </choose>
+    from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+    limit 1
+  </select>
+
+  <select id="summaryItemNum" parameterType="com.wwdz.ch.db.domain.distribution.GroupPurchaseRecordExample" resultType="java.lang.Long">
+    select IFNULL(sum(item_num), 0) as totalAmount from group_purchase_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+</mapper>
\ No newline at end of file

ch-dao/src/main/resources/generatorConfig_new.xml

@@ -63,16 +63,16 @@
 
 
         <!--生成Model类存放位置-->
-        <javaModelGenerator targetPackage="com.wwdz.ch.db.domain" targetProject="ch-dao/src/main/java">
+        <javaModelGenerator targetPackage="com.wwdz.ch.db.domain.distribution" targetProject="ch-dao/src/main/java">
             <property name="enableSubPackages" value="true"/>
             <property name="trimStrings" value="true"/>
         </javaModelGenerator>
 
-        <sqlMapGenerator targetPackage="com.wwdz.ch.db.mapper" targetProject="ch-dao/src/main/resources"/>
-        <javaClientGenerator type="XMLMAPPER" targetPackage="com.wwdz.ch.db.mapper"
+        <sqlMapGenerator targetPackage="com.wwdz.ch.db.mapper.distribution" targetProject="ch-dao/src/main/resources"/>
+        <javaClientGenerator type="XMLMAPPER" targetPackage="com.wwdz.ch.db.mapper.distribution"
                              targetProject="ch-dao/src/main/java"/>
 
-        <table tableName="collector_white_list" enableCountByExample="true" enableUpdateByExample="true" enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true">
+        <table tableName="group_purchase_record" enableCountByExample="true" enableUpdateByExample="true" enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true">
             <generatedKey column="id" sqlStatement="Mysql" identity="true" />
         </table>
 

ch-wx-api/src/main/java/com/wwdz/ch/wx/api/WxPayCallbackController.java

@@ -8,10 +8,7 @@ import com.wechat.pay.java.service.refund.model.RefundNotification;
 import com.wwdz.ch.core.api.OfficialAccountApi;
 import com.wwdz.ch.core.api.WxAppletApi;
 import com.wwdz.ch.core.api.wxpay.WxPayServiceApi;
-import com.wwdz.ch.core.consts.AuctionEnum;
-import com.wwdz.ch.core.consts.BillEnum;
-import com.wwdz.ch.core.consts.DistributionEnum;
-import com.wwdz.ch.core.consts.RefundOrderEnum;
+import com.wwdz.ch.core.consts.*;
 import com.wwdz.ch.core.notify.AliSmsSender;
 import com.wwdz.ch.core.type.Result;
 import com.wwdz.ch.core.util.PriceUtil;
@@ -23,11 +20,8 @@ import com.wwdz.ch.db.dto.request.distribution.DistributionOrderRequestDto;
 import com.wwdz.ch.core.entity.DistributionOrderNoticeMsg;
 import com.wwdz.ch.core.entity.PayNoticeMsg;
 import com.wwdz.ch.core.service.SendMsgService;
-import com.wwdz.ch.db.dto.request.distribution.IdentifyOrderRequestDto;
-import com.wwdz.ch.wx.service.distribution.IdentifyOrderService;
-import com.wwdz.ch.wx.service.distribution.SupplierItemService;
-import com.wwdz.ch.wx.service.distribution.UserAccountDetailService;
-import com.wwdz.ch.wx.service.distribution.UserBillService;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
+import com.wwdz.ch.wx.service.distribution.*;
 import com.xxdxxs.utils.JsonUtils;
 import com.xxdxxs.utils.StringUtils;
 import org.slf4j.Logger;
@@ -110,6 +104,12 @@ public class WxPayCallbackController {
     @Autowired
     UserAccountDetailService userAccountDetailService;
 
+    @Autowired
+    DistributionOrderService distributionOrderService;
+
+    @Autowired
+    GroupPurchaseRecordDao groupPurchaseRecordDao;
+
     @RequestMapping(value ="/getPayNotify")
     public String payNotify(HttpServletRequest request) throws IOException {
         logger.info("------------------ 收到微信支付回调通知 ------------------");
@@ -166,32 +166,46 @@ public class WxPayCallbackController {
             Result<Transaction> queryResult = wxPayServiceApi.queryOrderBytOutTradeNo(distributionOrderRequestDto);
             //支付成功，修改订单状态
             if (queryResult.getSuccess()) {
-                //查询系统中订单现在的状态，避免重复更新
-                DistributionOrder distributionOrder = distributionOrderDao.findById(distributionOrderId);
-                if (distributionOrder.getState() == DistributionEnum.DistributionOrderStateEnum.PRE_PAY.getCode()) {
-                    //一口价处理逻辑
-                    if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.FIXED_PRICE.getCode()) {
-                        Result updateResult = updateOrderStateAndInsertProfit(transaction);
-                        if (!updateResult.getSuccess()) {
-                            return JsonUtils.from(returnMap);
-                        }
-                    } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.AUCTION.getCode()) {
-                        //竞拍订单处理
-                        Result updateResult = handleAuctionOrder(transaction);
-                        if (!updateResult.getSuccess()) {
-                            return JsonUtils.from(returnMap);
-                        }
-                    } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.COLLECT.getCode()) {
-                        //藏馆订单
-                        Result updateResult = handleOrderOfCollector(transaction);
-                        if (!updateResult.getSuccess()) {
-                            return JsonUtils.from(returnMap);
-                        }
-                    } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode()) {
-                        //折扣订单
-                        Result updateResult = handleOrderOfDiscount(transaction);
-                        if (!updateResult.getSuccess()) {
-                            return JsonUtils.from(returnMap);
+                //处理团购支付订单定金的逻辑,判断单号的前缀是否是定金交易订单号
+                if (distributionOrderId.startsWith(CommConsts.GROUPPURCHASE_DEPOSIT_PREFIX)) {
+                    Result updateResult = handleOrderOfDeposit(transaction);
+                    if (!updateResult.getSuccess()) {
+                        return JsonUtils.from(returnMap);
+                    }
+                } else {
+                    //查询系统中订单现在的状态，避免重复更新
+                    DistributionOrder distributionOrder = distributionOrderDao.findById(distributionOrderId);
+                    if (distributionOrder.getState() == DistributionEnum.DistributionOrderStateEnum.PRE_PAY.getCode()) {
+                        //一口价处理逻辑
+                        if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.FIXED_PRICE.getCode()) {
+                            Result updateResult = updateOrderStateAndInsertProfit(transaction);
+                            if (!updateResult.getSuccess()) {
+                                return JsonUtils.from(returnMap);
+                            }
+                        } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.AUCTION.getCode()) {
+                            //竞拍订单处理
+                            Result updateResult = handleAuctionOrder(transaction);
+                            if (!updateResult.getSuccess()) {
+                                return JsonUtils.from(returnMap);
+                            }
+                        } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.COLLECT.getCode()) {
+                            //藏馆订单
+                            Result updateResult = handleOrderOfCollector(transaction);
+                            if (!updateResult.getSuccess()) {
+                                return JsonUtils.from(returnMap);
+                            }
+                        } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode()) {
+                            //折扣订单
+                            Result updateResult = handleOrderOfDiscount(transaction);
+                            if (!updateResult.getSuccess()) {
+                                return JsonUtils.from(returnMap);
+                            }
+                        } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.GROUP_PURCHASE.getCode()) {
+                            //团购订单
+                            Result updateResult = handleOrderOfGroupPurchase(transaction);
+                            if (!updateResult.getSuccess()) {
+                                return JsonUtils.from(returnMap);
+                            }
                         }
                     }
                 }
@@ -386,6 +400,45 @@ public class WxPayCallbackController {
     }
 
 
+
+    /**
+     * 处理团购订单定金支付回调
+     * @return
+     */
+    public Result handleOrderOfDeposit(Transaction transaction) {
+        try {
+            //商户订单号，分销订单号
+            String depositPayId = transaction.getOutTradeNo();
+            //微信支付交易id
+            String transactionId = transaction.getTransactionId();
+            //支付成功时间
+            String payTime = transaction.getSuccessTime();
+            //支付成功，更新团购定金交易单状态
+            GroupPurchaseRecord groupPurchaseRecord = new GroupPurchaseRecord();
+            groupPurchaseRecord.setDepositPayId(depositPayId);
+            groupPurchaseRecord.setTransactionId(transactionId);
+            groupPurchaseRecord.setPayTime(TimeUtil.wxTimeConvertToDate(payTime));
+            groupPurchaseRecord.setState(GroupPurchaseEnum.StateEnum.VALID.getCode());
+            groupPurchaseRecordDao.updateByPayId(groupPurchaseRecord);
+            logger.info(">>>>>>>>>>>> 团购订单定金支付，微信支付回调通知处理成功，更新定金交易订单状态 <<<<<<<<<<<<");
+            //创建团购订单，状态为预售中
+            GroupPurchaseRecordRequestDto groupPurchaseRecordRequestDto = new GroupPurchaseRecordRequestDto();
+            groupPurchaseRecordRequestDto.setDepositPayId(depositPayId);
+            Result result = distributionOrderService.createGroupPurchaseOrder(groupPurchaseRecordRequestDto);
+            if (result.getSuccess()) {
+                logger.info(">>>>>>>>>>>> 团购订单定金支付成功，创建团购订单成功，订单号:{} <<<<<<<<<<<<", result.getData().toString());
+            } else {
+                logger.info(">>>>>>>>>>>> 团购订单定金支付成功，创建团购订单失败<<<<<<<<<<<<");
+            }
+            return Result.success();
+        } catch (Exception e) {
+            logger.error(">>>>>>>>>>>> 团购订单支付定金回调通知处理失败 error :{}", e);
+        }
+        return Result.failed();
+    }
+
+
+
     /**
      * 更新折扣订单状态
      * @return
@@ -417,6 +470,47 @@ public class WxPayCallbackController {
     }
 
 
+    /**
+     * 处理团购订单的回调
+     * @param transaction
+     * @return
+     */
+    public Result handleOrderOfGroupPurchase(Transaction transaction) {
+        try {
+            //商户订单号，分销订单号
+            String distributionOrderId = transaction.getOutTradeNo();
+            //微信支付交易id
+            String transactionId = transaction.getTransactionId();
+            //支付成功时间
+            String payTime = transaction.getSuccessTime();
+            //支付成功，更新订单状态为待发货
+            DistributionOrder distributionOrderDto = new DistributionOrder();
+            distributionOrderDto.setDistributionOrderId(distributionOrderId);
+            distributionOrderDto.setTransactionId(transactionId);
+            distributionOrderDto.setPayTime(TimeUtil.wxTimeConvertToDate(payTime));
+            distributionOrderDto.setState(DistributionEnum.DistributionOrderStateEnum.PRE_SEND.getCode());
+            distributionOrderDao.update(distributionOrderDto);
+
+            //用户付款成功后，把分销商利润的记录更新为有效,因为未付款前只是创建了预计利润记录，但并未生效
+            distributorProfitDao.updateValidState(distributionOrderId, true);
+
+            DistributionOrder distributionOrder = distributionOrderDao.findById(distributionOrderId);
+            SupplierItem supplierItem = supplierItemDao.findById(distributionOrder.getItemId());
+            //更新库存
+            supplierItemService.reduceStock(distributionOrder.getItemId(), distributionOrder.getItemNum());
+            logger.info(">>>>>>>>>>>> 团购订单，微信支付回调通知处理成功，更新拍卖订单状态和商品库存 <<<<<<<<<<<<");
+
+            //新增用户账户的明细,调整月度账单
+            DistributorProfit distributorProfit = distributorProfitDao.findById(distributionOrderId);
+            userAccountDetailService.create(distributionOrder, distributorProfit);
+            return Result.success();
+        } catch (Exception e) {
+            logger.error(">>>>>>>>>>>> 竞拍订单，微信支付回调通知处理失败 error :{}", e);
+            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+        }
+        return Result.failed();
+    }
+
 
     /**
      * 获取请求体

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/distribution/CollectionShareRecordServiceImpl.java

@@ -61,10 +61,10 @@ public class CollectionShareRecordServiceImpl implements CollectionShareRecordSe
                 map.put("imageList", imageList);
                 map.put("count", pageInfo.getTotal());
             }
-            logger.info("创建藏品或藏馆分享链接返回结果:{}", JsonUtils.from(map));
+            logger.info("创建藏家藏品相关的分享链接返回结果:{}", JsonUtils.from(map));
             return Result.success(map);
         } catch (Exception e) {
-            logger.error("创建藏品或藏馆分享链接失败 error: {}", e);
+            logger.error("创建藏家藏品相关的分享链接失败 error: {}", e);
         }
         return Result.failed();
     }

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/distribution/DistributionOrderServiceImpl.java

@@ -19,6 +19,7 @@ import com.wwdz.ch.db.domain.FollowFansRecord;
 import com.wwdz.ch.db.domain.distribution.*;
 import com.wwdz.ch.db.dto.request.FollowFansRecordRequestDto;
 import com.wwdz.ch.db.dto.request.distribution.DistributionOrderRequestDto;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
 import com.wwdz.ch.db.dto.request.distribution.SupplierItemRequestDto;
 import com.wwdz.ch.core.api.WxAppletApi;
 import com.wwdz.ch.core.entity.AuctionOfferNoticeMsg;
@@ -124,6 +125,12 @@ public class DistributionOrderServiceImpl implements DistributionOrderService {
     @Autowired
     CollectorWhiteListDao collectorWhiteListDao;
 
+    @Autowired
+    GroupPurchaseConfigDao groupPurchaseConfigDao;
+
+    @Autowired
+    GroupPurchaseRecordDao groupPurchaseRecordDao;
+
     @Transactional
     @Override
     public Result createDistributionOrder(DistributionOrderRequestDto dto) {
@@ -295,7 +302,6 @@ public class DistributionOrderServiceImpl implements DistributionOrderService {
                 distributorProfit.setChannelCost(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(channelServiceCost)));
 
                 distributorProfit.setIntroduceCost(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(introduceCost)));
-
                 distributorProfit.setDistributionOrderId(distributionOrderId);
                 distributorProfit.setDistributorId(distributionOrder.getSellerId());
                 distributorProfit.setItemId(distributionOrder.getItemId());
@@ -476,6 +482,55 @@ public class DistributionOrderServiceImpl implements DistributionOrderService {
         return Result.failed("藏品一口价订单下单失败");
     }
 
+
+    @Override
+    public Result createGroupPurchaseOrder(GroupPurchaseRecordRequestDto dto) {
+        try {
+            //查询团购定金
+            GroupPurchaseRecord groupPurchaseRecord = groupPurchaseRecordDao.findByPayId(dto.getDepositPayId());
+            long itemId = groupPurchaseRecord.getItemId();
+
+            SupplierItem supplierItem = supplierItemDao.findById(itemId);
+            //查询该用户和藏家的介绍人
+            FollowFansRecordRequestDto followFansRecordRequestDto = new FollowFansRecordRequestDto();
+            followFansRecordRequestDto.setFollowerId(supplierItem.getCreatorId());
+            followFansRecordRequestDto.setFansId(groupPurchaseRecord.getUserId());
+            FollowFansRecord followFansRecord = followFansRecordDao.findOne(followFansRecordRequestDto);
+            long introducerId;
+            //没有关注记录，则介绍费算作平台的
+            if (followFansRecord == null) {
+                introducerId = CommConsts.SYSTEM_ACCOUNT;
+            } else {
+                //把介绍人作为该订单的分享链接字段的值
+                introducerId = followFansRecord.getIntroducerId();
+            }
+            //查询团购商品配置
+            GroupPurchaseConfig groupPurchaseConfig = groupPurchaseConfigDao.findByItemId(itemId);
+            String distributionOrderId = IdUtils.getOrderNumber(DISTRIBUTION_ORDER_PREFIX);
+            DistributionOrder distributionOrder = new DistributionOrder();
+            distributionOrder.setItemId(itemId);
+            distributionOrder.setItemNum(groupPurchaseRecord.getItemNum());
+            distributionOrder.setShareRecordId(String.valueOf(introducerId));
+            distributionOrder.setDistributionOrderId(distributionOrderId);
+            distributionOrder.setBuyerId(groupPurchaseRecord.getUserId());
+            distributionOrder.setBuyerOpenid(groupPurchaseRecord.getUserOpenid());
+            distributionOrder.setShopId(supplierItem.getCreatorId());
+            distributionOrder.setSellerId(supplierItem.getCreatorId());
+            distributionOrder.setAmount(groupPurchaseConfig.getPrice());
+            distributionOrder.setCreateTime(new Date());
+            distributionOrder.setUpdateTime(new Date());
+            distributionOrder.setState(DistributionEnum.DistributionOrderStateEnum.PRE_SALE.getCode());
+            distributionOrder.setType(DistributionEnum.DistributionTypeEnum.GROUP_PURCHASE.getCode());
+            distributionOrderDao.insert(distributionOrder);
+
+            return Result.success(distributionOrderId);
+        } catch (Exception e) {
+            logger.error("团购订单创建失败 error : {}", e);
+            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+        }
+        return Result.failed("团购订单创建失败");
+    }
+
     @Override
     public Result auctionPay(DistributionOrderRequestDto dto) {
         try {

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/distribution/GroupPurchaseServiceImpl.java

+package com.wwdz.ch.wx.impl.distribution;
+
+import com.wwdz.ch.core.api.wxpay.WxPayServiceApi;
+import com.wwdz.ch.core.consts.CommConsts;
+import com.wwdz.ch.core.consts.DistributionEnum;
+import com.wwdz.ch.core.consts.GroupPurchaseEnum;
+import com.wwdz.ch.core.consts.ResultCode;
+import com.wwdz.ch.core.type.Result;
+import com.wwdz.ch.core.util.CacheUtil;
+import com.wwdz.ch.core.util.IdUtils;
+import com.wwdz.ch.core.util.PriceUtil;
+import com.wwdz.ch.core.util.StringUtil;
+import com.wwdz.ch.db.dao.distribution.*;
+import com.wwdz.ch.db.domain.distribution.*;
+import com.wwdz.ch.db.dto.request.FollowFansRecordRequestDto;
+import com.wwdz.ch.db.dto.request.distribution.DistributionOrderRequestDto;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
+import com.wwdz.ch.wx.service.distribution.DistributorProfitService;
+import com.wwdz.ch.wx.service.distribution.GroupPurchaseService;
+import jdk.internal.org.objectweb.asm.Handle;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.interceptor.TransactionAspectSupport;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
+
+import java.math.BigDecimal;
+import java.util.*;
+
+@Service
+public class GroupPurchaseServiceImpl implements GroupPurchaseService {
+
+    private static final Logger logger = LoggerFactory.getLogger(DistributionOrderServiceImpl.class);
+
+    @Autowired
+    SupplierItemDao supplierItemDao;
+
+    @Autowired
+    GroupPurchaseConfigDao groupPurchaseConfigDao;
+
+    @Autowired
+    GroupPurchaseDiscountDao groupPurchaseDiscountDao;
+
+    @Autowired
+    GroupPurchaseRecordDao groupPurchaseRecordDao;
+
+    @Autowired
+    WxPayServiceApi wxPayServiceApi;
+
+    @Autowired
+    CacheUtil cacheUtil;
+
+    @Autowired
+    DistributorProfitService distributorProfitService;
+
+    @Autowired
+    DistributionOrderDao distributionOrderDao;
+
+    @Autowired
+    DistributorProfitDao distributorProfitDao;
+
+
+    @Override
+    public Result payDeposit(GroupPurchaseRecordRequestDto dto) {
+        try {
+            GroupPurchaseRecord groupPurchaseRecord = new GroupPurchaseRecord();
+            //支付团购定金的交易单号
+            String depositPayId = IdUtils.getOrderNumber(CommConsts.GROUPPURCHASE_DEPOSIT_PREFIX);
+            groupPurchaseRecord.setDepositPayId(depositPayId);
+
+            SupplierItem supplierItem = supplierItemDao.findById(dto.getItemId());
+            DistributionOrderRequestDto prePayDto = new DistributionOrderRequestDto();
+            prePayDto.setDistributionOrderId(depositPayId);
+            prePayDto.setAmount(PriceUtil.convertPriceFromStr(dto.getAmount()).toString());
+            String openid = cacheUtil.appletUserInfoCache.get(dto.getUserId()).get().getWeixinOpenid();
+            prePayDto.setBuyerOpenid(openid);
+            prePayDto.setItemName(supplierItem.getName());
+            Result prePayResult = wxPayServiceApi.createPrepareOrder(prePayDto);
+            if (!prePayResult.getSuccess()) {
+                logger.error(">>>>>>>> 团购定金交易号: {}, 预下单失败 <<<<<<<<", depositPayId);
+                return Result.failed(ResultCode.PAY_FAILED);
+            }
+            String prepayId = (String) prePayResult.getData();
+            groupPurchaseRecord.setPrepayId(prepayId);
+            groupPurchaseRecord.setState(GroupPurchaseEnum.StateEnum.INVALID.getCode());
+            groupPurchaseRecordDao.insert(groupPurchaseRecord);
+            Result result = wxPayServiceApi.wxAppPayTuneUp(prepayId);
+            return result;
+        } catch (Exception e) {
+            logger.error("团购定金预支付失败 error : {}", e);
+        }
+        return Result.failed("团购定金支付失败");
+    }
+
+
+    @Override
+    public Result checkGroupPurchase(GroupPurchaseRecordRequestDto dto) {
+        try {
+            //默认团购数量没达到要求，没有折扣
+            BigDecimal rebate = new BigDecimal("1");
+            //查询当前团购的商品数量
+            long itemNum = groupPurchaseRecordDao.summaryItemNum(dto);
+            List<GroupPurchaseRecord> groupPurchaseRecords = groupPurchaseRecordDao.countPeople(dto);
+            long peopleNum = groupPurchaseRecords.size();
+            List<String> userAvatarList = new ArrayList<>();
+            //查询参加团购用户头像
+            long limitNum = 3;
+            if (0 < peopleNum &&  peopleNum < 3) {
+                limitNum = peopleNum;
+            }
+            for (int i = 0; i < limitNum; i++) {
+                long userId = groupPurchaseRecords.get(0).getUserId();
+                String avatarUrl = cacheUtil.appletUserInfoCache.get(userId).get().getAvatar();
+                userAvatarList.add(StringUtils.isEmpty(avatarUrl) ? CommConsts.DEFAULT_AVATAR_URL : avatarUrl);
+            }
+
+            //查询团购的优惠信息
+            GroupPurchaseConfig groupPurchaseConfig = groupPurchaseConfigDao.findByItemId(dto.getItemId());
+            List<GroupPurchaseDiscount> groupPurchaseDiscounts = groupPurchaseDiscountDao.findByItemId(dto.getItemId());
+            //目前只有一个优惠，取第一个
+            if (CollectionUtils.isEmpty(groupPurchaseDiscounts)) {
+                return Result.failed("没有团购配置信息");
+            }
+            GroupPurchaseDiscount groupPurchaseDiscount = groupPurchaseDiscounts.get(0);
+            int requireNum = groupPurchaseDiscount.getRequireNum();
+            if (itemNum >= requireNum) {
+                rebate = groupPurchaseDiscount.getRebate();
+            }
+            Map<String, Object> map = new HashMap<>();
+            map.put("requireNum", requireNum);
+            map.put("itemNum", itemNum);
+            map.put("peopleNum", peopleNum);
+            map.put("deposit", PriceUtil.convertPriceFenToYuan(groupPurchaseConfig.getDeposit()));
+            map.put("rebate", rebate);
+            map.put("endTime", groupPurchaseConfig.getEndTime());
+            map.put("salePrice", PriceUtil.convertPriceFenToYuan(groupPurchaseConfig.getPrice()));
+            map.put("userAvatarList", userAvatarList);
+            Date now = new Date();
+            if (groupPurchaseConfig.getStartTime().after(now) && groupPurchaseConfig.getEndTime().after(now)) {
+                map.put("state", GroupPurchaseEnum.ItemStateEnum.PROCESSING);
+            } else if (groupPurchaseConfig.getEndTime().before(now)) {
+                map.put("state", GroupPurchaseEnum.ItemStateEnum.END);
+            } else {
+                map.put("state", GroupPurchaseEnum.ItemStateEnum.NOT_START);
+            }
+            return Result.success(map);
+        } catch (Exception e) {
+            logger.error("查询团购进度失败 error : {}", e);
+        }
+        return Result.failed("查询团购进度失败");
+    }
+
+    @Override
+    @Transactional
+    public Result calculateProfit(GroupPurchaseRecordRequestDto dto) {
+        try {
+            String distributionOrderId = dto.getDistributionOrderId();
+
+            DistributionOrder distributionOrder = distributionOrderDao.findById(distributionOrderId);
+            long itemId = distributionOrder.getItemId();
+
+            GroupPurchaseConfig groupPurchaseConfig = groupPurchaseConfigDao.findByItemId(itemId);
+
+            //计算账单
+            DistributorProfit distributorProfit = new DistributorProfit();
+
+            //查询介绍佣金比例
+            FollowFansRecordRequestDto followFansRecordRequestDto = new FollowFansRecordRequestDto();
+            followFansRecordRequestDto.setFollowerId(distributionOrder.getSellerId());
+            followFansRecordRequestDto.setFansId(distributionOrder.getBuyerId());
+            double rebate = distributorProfitService.getIntroduceRebate(followFansRecordRequestDto);
+            double introduceCost = distributionOrder.getAmount().doubleValue() * rebate;
+
+            //实际订单到账金额
+            double realAmount = distributionOrder.getAmount().doubleValue() * (1 - CommConsts.WX_COMMISSION_REBATE);
+
+            //拍卖的平台佣金= 订单金额 - 藏家供货价 - 介绍佣金
+            double channelServiceCost = distributionOrder.getAmount().doubleValue() - groupPurchaseConfig.getSupplyPrice() - introduceCost;
+            distributorProfit.setChannelCost(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(channelServiceCost)));
+            distributorProfit.setIntroduceCost(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(introduceCost)));
+            distributorProfit.setDistributionOrderId(distributionOrderId);
+            distributorProfit.setDistributorId(distributionOrder.getSellerId());
+            distributorProfit.setItemId(distributionOrder.getItemId());
+            distributorProfit.setItemNum(distributionOrder.getItemNum());
+            distributorProfit.setAmount(distributionOrder.getAmount());
+            distributorProfit.setRealAmount(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(realAmount)));
+            distributorProfit.setItemCost(groupPurchaseConfig.getSupplyPrice());
+            distributorProfit.setChannelCost(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(channelServiceCost)));
+            distributorProfit.setIntroduceCost(PriceUtil.convertPriceFromStr(PriceUtil.convertDoubleToString(introduceCost)));
+            //团购订单，藏家的利润就是商品设置的供货价
+            distributorProfit.setProfit(groupPurchaseConfig.getSupplyPrice());
+            distributorProfit.setCreateTime(new Date());
+            distributorProfit.setType(DistributionEnum.DistributionTypeEnum.GROUP_PURCHASE.getCode());
+            distributorProfit.setIsValid(true);
+            distributorProfitDao.insert(distributorProfit);
+        } catch(Exception e){
+            logger.error("团购订单创建失败 error : {}", e);
+            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+        }
+        return Result.failed("团购订单账单计算失败");
+    }
+}

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/distribution/SupplierItemServiceImpl.java

@@ -24,6 +24,7 @@ import com.wwdz.ch.wx.entity.vo.distribution.AuctionRecordRowVo;
 import com.wwdz.ch.wx.service.FollowFansRecordService;
 import com.wwdz.ch.wx.service.distribution.CollectionItemsRelationService;
 import com.wwdz.ch.wx.service.distribution.DistributionOrderService;
+import com.wwdz.ch.wx.service.distribution.GroupPurchaseService;
 import com.wwdz.ch.wx.service.distribution.SupplierItemService;
 import com.wwdz.mall.common.vo.response.CloudServerResponse;
 import com.wwdz.shop.api.DTO.ShopDTO;
@@ -143,6 +144,8 @@ public class SupplierItemServiceImpl implements SupplierItemService {
     @Autowired
     DisposableSubscribeRecordDao disposableSubscribeRecordDao;
 
+    @Autowired
+    GroupPurchaseService groupPurchaseService;
 
     @Override
     public Result findList(SupplierItemRequestDto dto) {
@@ -965,6 +968,60 @@ public class SupplierItemServiceImpl implements SupplierItemService {
     }
 
 
+    @Override
+    public Result findGroupPurchaseItemDetail(SupplierItemRequestDto dto) {
+        try {
+            Long itemId;
+            String shareRecordId = dto.getShareRecordId();
+            CollectionShareRecord collectionShareRecord = null;
+            long introducerId = CommConsts.SYSTEM_ACCOUNT;
+            if (StringUtils.isEmpty(shareRecordId) && dto.getId() == null) {
+                return Result.failed("商品信息为空");
+            } else if (StringUtils.hasLength(shareRecordId) && !shareRecordId.equals(CommConsts.DEFAULT_SHARE_ID)) {
+                collectionShareRecord = collectionShareRecordDao.findById(dto.getShareRecordId());
+                introducerId = collectionShareRecord.getSharerId();
+                itemId = collectionShareRecord.getShareTargetId();
+
+                if (collectionShareRecord != null && collectionShareRecord.getItemUserId().longValue() != dto.getUserId().longValue()) {
+                    //客态进入别人的藏馆，自动关注
+                    FollowFansRecordRequestDto followFansRecordRequestDto = new FollowFansRecordRequestDto();
+                    followFansRecordRequestDto.setFollowerId(collectionShareRecord.getItemUserId());
+                    followFansRecordRequestDto.setFansId(dto.getUserId());
+                    followFansRecordRequestDto.setIntroducerId(introducerId);
+                    Result followResult = followFansRecordService.follow(followFansRecordRequestDto);
+                    if (followResult.getSuccess()) {
+                        logger.info("查询团购商品详情api-通过分享点击，用户id:{} 关注了 用户id为 {}， 介绍人为{}", dto.getUserId(), collectionShareRecord.getItemUserId(), collectionShareRecord.getSharerId());
+                    } else {
+                        logger.info("查询团购商品详情api-通过分享点击关注用户返回信息 : {}" + followResult.getErrmsg());
+                    }
+                }
+            } else {
+                itemId = dto.getId();
+            }
+            if (itemId == null) {
+                return Result.failed("没有对应的商品id");
+            }
+            SupplierItem supplierItem = supplierItemDao.findById(itemId);
+            SupplierItemVo supplierItemVo = new SupplierItemVo();
+            EntityMapper.copyAttribute(supplierItem, supplierItemVo);
+            supplierItemVo.setHomePageImage(MediaUtil.getHomePageImage(supplierItem.getImages(), supplierItem.getVideos()));
+            GroupPurchaseRecordRequestDto groupPurchaseRecordRequestDto = new GroupPurchaseRecordRequestDto();
+            groupPurchaseRecordRequestDto.setItemId(itemId);
+            Result<Map<String, Object>> result = groupPurchaseService.checkGroupPurchase(groupPurchaseRecordRequestDto);
+            if (!result.getSuccess()) {
+                return Result.failed("查询商品团购信息失败");
+            }
+            Map<String, Object> map = result.getData();
+            Map<String, Object> resultData = new HashMap<>();
+            resultData.put("itemInfo", supplierItemVo);
+            resultData.put("groupPurchaseInfo", map);
+            return Result.success(resultData);
+        } catch (Exception e) {
+            logger.error("查询团购藏品详情 error : {}", e);
+        }
+        return Result.failed();
+    }
+
     @Override
     @Transactional
     public Result delete(SupplierItemRequestDto dto) {

ch-wx-api/src/main/java/com/wwdz/ch/wx/service/distribution/DistributionOrderService.java

@@ -2,6 +2,7 @@ package com.wwdz.ch.wx.service.distribution;
 
 import com.wwdz.ch.core.type.Result;
 import com.wwdz.ch.db.dto.request.distribution.DistributionOrderRequestDto;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
 
 public interface DistributionOrderService {
 
@@ -30,6 +31,14 @@ public interface DistributionOrderService {
     Result createCollectionOrder(DistributionOrderRequestDto dto);
 
 
+    /**
+     * 创建团购订单
+     * @param dto
+     * @return
+     */
+    Result createGroupPurchaseOrder(GroupPurchaseRecordRequestDto dto);
+
+
     /**
      * 拍卖订单付款，先调用微信预支付接口，再拿prepay_id获取支付参数返回前端
      * @param dto

ch-wx-api/src/main/java/com/wwdz/ch/wx/service/distribution/GroupPurchaseService.java

+package com.wwdz.ch.wx.service.distribution;
+
+import com.wwdz.ch.core.type.Result;
+import com.wwdz.ch.db.dto.request.distribution.GroupPurchaseRecordRequestDto;
+
+import java.util.Map;
+
+public interface GroupPurchaseService {
+
+    /**
+     * 支付团购定金
+     * @param dto
+     * @return
+     */
+    Result payDeposit(GroupPurchaseRecordRequestDto dto);
+
+    /**
+     * 查询团购当前进度
+     * @param dto
+     * @return
+     */
+    Result<Map<String, Object>> checkGroupPurchase(GroupPurchaseRecordRequestDto dto);
+
+
+    Result calculateProfit(GroupPurchaseRecordRequestDto dto);
+
+
+}

ch-wx-api/src/main/java/com/wwdz/ch/wx/service/distribution/SupplierItemService.java

@@ -98,6 +98,15 @@ public interface SupplierItemService {
      */
     Result findCollectionItemDetail(SupplierItemRequestDto dto);
 
+
+
+    /**
+     * 查询团购商品详情
+     * @param dto
+     * @return
+     */
+    Result findGroupPurchaseItemDetail(SupplierItemRequestDto dto);
+
     /**
      * 删除商品
      * @param dto