fix

ch-admin-api/pom.xml

@@ -16,6 +16,18 @@
   </properties>
   
     <dependencies>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger2</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+
 		<dependency>
             <groupId>com.wwdz</groupId>
             <artifactId>ch-core</artifactId>

ch-admin-api/src/main/java/com/wwdz/ch/admin/config/SwaggerConfig.java

+package com.wwdz.ch.admin.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+import java.util.ArrayList;
+
+@Configuration
+@EnableSwagger2
+public class SwaggerConfig {
+
+    @Bean
+    public Docket docket(Environment environment) {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .apiInfo(apiInfo())
+                .select()
+                //指定包名 basePackage
+                .apis(RequestHandlerSelectors.basePackage("com.wwdz.ch.admin.web"))
+                //再次过滤（根据接口过滤）
+                .paths(PathSelectors.any())
+                .build();
+    }
+
+    private ApiInfo apiInfo() {
+        //contact 维护接口人信息
+        Contact contact = new Contact("xiaoyao", "", "");
+        return new ApiInfo(
+                //标题
+                "泉库后端文档",
+                //描述
+                "增加注释，实时更新，在线测试",
+                //版本
+                "v1.0",
+                //服务条款网址
+                "urn:tos",
+                //维护人信息
+                contact,
+                //许可
+                "Apache 2.0",
+                //许可链接
+                "http://www.apache.org/licenses/LICENSE-2.0",
+                new ArrayList());
+    }
+
+}

ch-admin-api/src/main/java/com/wwdz/ch/admin/dao/BidRecordVo.java

+package com.wwdz.ch.admin.dao;
+
+import com.qiniu.util.StringUtils;
+import com.wwdz.ch.db.domain.BidRecord;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import java.io.Serializable;
+import java.util.Arrays;
+import java.util.List;
+
+@ApiModel(value = "BidRecordVo", description = "成交记录前端交互VO")
+public class BidRecordVo implements Serializable {
+
+    private static final long serialVersionUID = 4014894220574552837L;
+
+    @ApiModelProperty(value = "成交记录id", name = "id")
+    private Long id;
+
+    @ApiModelProperty(value = "购买人", name = "buyer")
+    private String buyer;
+
+    @ApiModelProperty(value = "购买平台", name = "platform")
+    private String platform;
+
+    @ApiModelProperty(value = "分类Id", name = "cid")
+    private Integer cid;
+
+    @ApiModelProperty(value = "图片", name = "images")
+    private List<String> images;
+
+    @ApiModelProperty(value = "成交时间", name = "bidtime")
+    private Integer bidtime;
+
+    @ApiModelProperty(value = "成交价格", name = "price")
+    private Long price;
+
+    public BidRecord toDo() {
+        BidRecord record = new BidRecord();
+        record.setBidtime(bidtime);
+        record.setBuyer(buyer);
+        record.setIsDeleted(false);
+        record.setCid(cid);
+        record.setImages(StringUtils.join(images, ";"));
+        record.setPlatform(platform);
+        record.setPrice(price);
+        record.setExtra("");
+        record.setLink("");
+        return record;
+    }
+
+    public BidRecordVo() {}
+
+    public BidRecordVo(BidRecord record) {
+        this.id = record.getId();
+        this.cid = record.getCid();
+        this.images = Arrays.asList(record.getImages().split(";"));
+        this.bidtime = record.getBidtime();
+        this.price = record.getPrice();
+        this.buyer = record.getBuyer();
+        this.platform = record.getPlatform();
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getBuyer() {
+        return buyer;
+    }
+
+    public void setBuyer(String buyer) {
+        this.buyer = buyer;
+    }
+
+    public String getPlatform() {
+        return platform;
+    }
+
+    public void setPlatform(String platform) {
+        this.platform = platform;
+    }
+
+    public Integer getCid() {
+        return cid;
+    }
+
+    public void setCid(Integer cid) {
+        this.cid = cid;
+    }
+
+    public List<String> getImages() {
+        return images;
+    }
+
+    public void setImages(List<String> images) {
+        this.images = images;
+    }
+
+    public Integer getBidtime() {
+        return bidtime;
+    }
+
+    public void setBidtime(Integer bidtime) {
+        this.bidtime = bidtime;
+    }
+
+    public Long getPrice() {
+        return price;
+    }
+
+    public void setPrice(Long price) {
+        this.price = price;
+    }
+}

ch-admin-api/src/main/java/com/wwdz/ch/admin/dao/CategoryVo.java

@@ -2,6 +2,8 @@ package com.wwdz.ch.admin.dao;
 
 import com.alibaba.druid.support.json.JSONUtils;
 import com.wwdz.ch.db.domain.Category;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import org.springframework.util.StringUtils;
 
 import java.io.Serializable;
@@ -9,86 +11,98 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+@ApiModel
 public class CategoryVo implements Serializable {
 
     private static final long serialVersionUID = 96458407347975312L;
 
-    /**
-     * 类目ID
-     */
+    @ApiModelProperty(value = "分类Id")
     private Integer id;
 
-    /**
-     * 类目名称
-     */
+    @ApiModelProperty(value = "分类名称")
     private String name;
 
 
-    /**
-     * 类目图标
-     */
+    @ApiModelProperty(value = "分类图片")
     private String icon;
 
 
-    /**
-     * 父类目id
-     */
+    @ApiModelProperty(value = "父类目ID")
     private Integer pid;
 
-    /**
-     * 层级
-     */
+    @ApiModelProperty(value = "层级")
     private Integer level;
 
-    /**
-     * 描述
-     */
+    @ApiModelProperty(value = "描述")
     private String desc;
 
-    /**
-     * 铸造时间
-     */
+    @ApiModelProperty(value = "面值")
+    private String parValue;
+
+    @ApiModelProperty(value = "命名来源")
+    private String nameSrc;
+
+    @ApiModelProperty(value = "造币厂")
+    private String mint;
+
+    @ApiModelProperty(value = "铸造时间")
     private String publishTime;
 
-    /**
-     * 铸造者
-     */
+    @ApiModelProperty(value = "铸造者")
     private String publisher;
 
-    /**
-     * 王朝
-     */
+    @ApiModelProperty(value = "王朝")
     private String dynasty;
 
-    /**
-     * 品种代码
-     */
+    @ApiModelProperty(value = "品种代码")
     private String serialNo;
 
-    /**
-     * 分类
-     */
+    @ApiModelProperty(value = "分类路径")
     private String categoryPath;
 
-    /**
-     * 扩展名称
-     */
+    @ApiModelProperty(value = "扩展名称")
     private String extendName;
 
-    /**
-     * 直径 （mm * 100）
-     */
+    @ApiModelProperty(value = "材质")
+    private String material;
+
+
+    @ApiModelProperty(value = "直径 （mm * 100）")
     private Integer diameter;
 
-    /**
-     * 厚度 （mm * 100）
-     */
+    @ApiModelProperty(value = " 厚度 （mm * 100）")
     private Integer thickness;
 
+    @ApiModelProperty(value = "重量 （g * 100）")
+    private Integer weight;
+
+
+    @ApiModelProperty(value = "合金成分分析表图片路径")
+    private String caTableImage;
+
+
+    @ApiModelProperty(value = "是否叶子节点")
+    private Boolean isLeaf;
+
+
+    @ApiModelProperty(value = "存世量")
+    private Integer exiQuantity;
+
+
+
     /**
-     *重量 （g * 100）
+     * 子类目
      */
-    private Integer weight;
+    private List<CategoryVo> children;
+
+
+    public String getCaTableImage() {
+        return caTableImage;
+    }
+
+    public void setCaTableImage(String caTableImage) {
+        this.caTableImage = caTableImage;
+    }
 
     public Boolean getLeaf() {
         return isLeaf;
@@ -98,42 +112,37 @@ public class CategoryVo implements Serializable {
         isLeaf = leaf;
     }
 
-    /**
-     * 是否叶子节点
-     */
-    private Boolean isLeaf;
-
+    public String getParValue() {
+        return parValue;
+    }
 
-    /**
-     * 当前所有人（传承链这块还要重新设计，暂时只存当前拥有人）
-     */
-    private String owner;
+    public void setParValue(String parValue) {
+        this.parValue = parValue;
+    }
 
-    /**
-     * 面值
-     */
-    private String parValue;
+    public String getNameSrc() {
+        return nameSrc;
+    }
 
-    /**
-     * 存世量
-     */
-    private String exiQuantity;
+    public void setNameSrc(String nameSrc) {
+        this.nameSrc = nameSrc;
+    }
 
-    /**
-     * 材质
-     */
-    private String material;
+    public String getMint() {
+        return mint;
+    }
 
-    /**
-     * 详细图片
-     */
-    private String images;
+    public void setMint(String mint) {
+        this.mint = mint;
+    }
 
+    public String getMaterial() {
+        return material;
+    }
 
-    /**
-     * 子类目
-     */
-    private List<CategoryVo> children;
+    public void setMaterial(String material) {
+        this.material = material;
+    }
 
     public CategoryVo(){}
 
@@ -149,18 +158,18 @@ public class CategoryVo implements Serializable {
             Map<String, Object> extraData = (Map<String, Object>) JSONUtils.parse(category.getExtra());
             this.publishTime = extractExtra(extraData, "publishTime");
             this.publisher = extractExtra(extraData, "publisher");
-            this.exiQuantity = extractExtra(extraData, "exiQuantity");
-            this.parValue = extractExtra(extraData, "parValue");
-            this.material = extractExtra(extraData, "material");
-            this.images = extractExtra(extraData, "images");
+            this.exiQuantity = extractExtraInt(extraData, "exiQuantity");
             this.dynasty = extractExtra(extraData, "dynasty");
             this.diameter = extractExtraInt(extraData, "diameter");
             this.thickness = extractExtraInt(extraData, "thickness");
             this.weight = extractExtraInt(extraData, "weight");
-            this.owner = extractExtra(extraData, "owner");
             this.extendName = extractExtra(extraData, "extendName");
             this.serialNo = extractExtra(extraData, "serialNo");
-
+            this.caTableImage = extractExtra(extraData, "caTableImage");
+            this.nameSrc = extractExtra(extraData, "nameSrc");
+            this.mint = extractExtra(extraData, "mint");
+            this.parValue = extractExtra(extraData, "parValue");
+            this.material = extractExtra(extraData, "material");
         }
     }
 
@@ -236,37 +245,14 @@ public class CategoryVo implements Serializable {
         this.publisher = publisher;
     }
 
-    public String getParValue() {
-        return parValue;
-    }
-
-    public void setParValue(String parValue) {
-        this.parValue = parValue;
-    }
-
-    public String getExiQuantity() {
+    public Integer getExiQuantity() {
         return exiQuantity;
     }
 
-    public void setExiQuantity(String exiQuantity) {
+    public void setExiQuantity(Integer exiQuantity) {
         this.exiQuantity = exiQuantity;
     }
 
-    public String getMaterial() {
-        return material;
-    }
-
-    public void setMaterial(String material) {
-        this.material = material;
-    }
-
-    public String getImages() {
-        return images;
-    }
-
-    public void setImages(String images) {
-        this.images = images;
-    }
 
     public String getDynasty() {
         return dynasty;
@@ -324,14 +310,6 @@ public class CategoryVo implements Serializable {
         this.weight = weight;
     }
 
-    public String getOwner() {
-        return owner;
-    }
-
-    public void setOwner(String owner) {
-        this.owner = owner;
-    }
-
     private String extractExtra(Map<String, Object> extraData, String key) {
         if (null != extraData.get(key)) {
             return extraData.get(key).toString();
@@ -340,7 +318,7 @@ public class CategoryVo implements Serializable {
     }
 
     private Integer extractExtraInt(Map<String, Object> extraData, String key) {
-        if (null != extraData.get(key)) {
+        if (!StringUtils.isEmpty(extraData.get(key))) {
             return Integer.valueOf(extraData.get(key).toString());
         }
         return null;
@@ -362,17 +340,18 @@ public class CategoryVo implements Serializable {
         Map<String, Object> extraObj = new HashMap<>();
         extraObj.put("publishTime", this.publishTime);
         extraObj.put("publisher", this.publisher);
-        extraObj.put("parValue", this.parValue);
         extraObj.put("exiQuantity", this.exiQuantity);
-        extraObj.put("material", this.material);
-        extraObj.put("images", this.images);
-        extraObj.put("owner", this.owner);
+        extraObj.put("mint", this.mint);
+        extraObj.put("parValue", this.parValue);
+        extraObj.put("nameSrc",this.nameSrc);
+        extraObj.put("caTableImage", this.caTableImage);
         extraObj.put("diameter", this.diameter);
         extraObj.put("dynasty", this.dynasty);
         extraObj.put("extendName", this.extendName);
         extraObj.put("serialNo", this.serialNo);
         extraObj.put("thickness", this.thickness);
         extraObj.put("weight", this.weight);
+        extraObj.put("material", this.material);
         return JSONUtils.toJSONString(extraObj);
     }
 }

ch-admin-api/src/main/java/com/wwdz/ch/admin/web/BidRecordController.java

+package com.wwdz.ch.admin.web;
+
+
+import com.wwdz.ch.admin.dao.BidRecordVo;
+import com.wwdz.ch.admin.util.AuthSupport;
+import com.wwdz.ch.core.type.ListResult;
+import com.wwdz.ch.core.type.SimpleResult;
+import com.wwdz.ch.db.domain.BidRecord;
+import com.wwdz.ch.db.service.BidRecordService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.constraints.NotNull;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/admin/bidrecord")
+@Validated
+@Api
+public class BidRecordController {
+
+    private static final Logger logger = LoggerFactory.getLogger(CategoryController.class);
+
+    @Autowired
+    private BidRecordService bidRecordService;
+
+//    @RequiresPermissions("admin:category:list")
+//    @RequiresPermissionsDesc(menu = { "商场管理", "成交记录管理" }, button = "查询")
+    @GetMapping("/list")
+    @ApiOperation(value = "成交记录列表")
+    public ListResult<BidRecordVo> list(@ApiParam("分类id") Integer cid) {
+        logger.info("【请求开始】操作人:[" + AuthSupport.userName()+ "] 商场管理->成交记录->查询,请求参数:cid:{}", cid);
+        List<BidRecord> collectList = bidRecordService.queryByCid(cid);
+        List<BidRecordVo> data = collectList.parallelStream().map(a -> new BidRecordVo(a)).collect(Collectors.toList());
+        return new ListResult<BidRecordVo>(data, data.size());
+    }
+
+    @PostMapping("/add")
+    @ApiOperation(value = "添加成交记录")
+    public SimpleResult<Boolean> add(@ApiParam("成交记录数据") @RequestBody BidRecordVo record) {
+        bidRecordService.add(record.toDo());
+        return new SimpleResult<>(true);
+    }
+
+    @GetMapping("/delete")
+    @ApiOperation(value = "删除成交记录")
+    public SimpleResult<Boolean> delete(@ApiParam("成交记录ID") @NotNull Long id) {
+        bidRecordService.deleteById(id);
+        return new SimpleResult<>(true);
+    }
+
+
+}

ch-admin-api/src/main/java/com/wwdz/ch/admin/web/AdminCategoryController.java → ch-admin-api/src/main/java/com/wwdz/ch/admin/web/CategoryController.java

 package com.wwdz.ch.admin.web;
 
-import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import javax.validation.constraints.NotNull;
 
 import com.wwdz.ch.admin.annotation.RequiresPermissionsDesc;
 import com.wwdz.ch.admin.dao.CategoryVo;
 import com.wwdz.ch.admin.util.AuthSupport;
-import com.wwdz.ch.admin.util.CatVo;
+import com.wwdz.ch.core.type.ListResult;
 import com.wwdz.ch.db.domain.Category;
 import com.wwdz.ch.db.service.CategoryService;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -36,8 +37,8 @@ import com.wwdz.ch.db.domain.DtsCategory;
 @RestController
 @RequestMapping("/admin/category")
 @Validated
-public class AdminCategoryController {
-	private static final Logger logger = LoggerFactory.getLogger(AdminCategoryController.class);
+public class CategoryController {
+	private static final Logger logger = LoggerFactory.getLogger(CategoryController.class);
 
 	@Autowired
 	private CategoryService categoryService;
@@ -45,26 +46,22 @@ public class AdminCategoryController {
 	@RequiresPermissions("admin:category:list")
 	@RequiresPermissionsDesc(menu = { "商场管理", "类目管理" }, button = "查询")
 	@GetMapping("/list")
-	public Object list(String id, String name, @RequestParam(defaultValue = "1") Integer page,
-			@RequestParam(defaultValue = "10") Integer limit,
-			@Sort @RequestParam(defaultValue = "add_time") String sort,
-			@Order @RequestParam(defaultValue = "desc") String order) {
+	public ListResult<CategoryVo> list(String id, String name, @RequestParam(defaultValue = "1") Integer page,
+						   @RequestParam(defaultValue = "10") Integer limit,
+						   @Sort @RequestParam(defaultValue = "add_time") String sort,
+						   @Order @RequestParam(defaultValue = "desc") String order) {
 		logger.info("【请求开始】操作人:[" + AuthSupport.userName()+ "] 商场管理->类目管理->查询,请求参数:name:{},page:{}", name, page);
 
 		List<Category> collectList = categoryService.querySelective(id, name, page, limit, sort, order);
-		long total = PageInfo.of(collectList).getTotal();
-		Map<String, Object> data = new HashMap<>();
-		data.put("total", total);
-		data.put("items", collectList);
-
+		List<CategoryVo> data = collectList.parallelStream().map(a -> new CategoryVo(a)).collect(Collectors.toList());
 		logger.info("【请求结束】商场管理->类目管理->查询:total:{}", JSONObject.toJSONString(data));
-		return ResponseUtil.ok(data);
+		return new ListResult<>(data, data.size());
 	}
 
 	@RequiresPermissions("admin:category:tree")
 	@RequiresPermissionsDesc(menu = { "商场管理", "类目管理" }, button = "查询")
 	@GetMapping("/tree")
-	public Object tree() {
+	public ListResult<CategoryVo> tree() {
 		logger.info("【请求开始】操作人:[" + AuthSupport.userName()+ "] 查询类目树");
 		/**
 		 *  获取最大深度
@@ -91,10 +88,8 @@ public class AdminCategoryController {
 			--level;
 		}
 
-		Map<String, Object> data = new HashMap<>();
-		data.put("categories", parentCategoryMap.get(0));
-		logger.info("【请求结束】查询类目树 ： {}", JSONObject.toJSONString(data));
-		return ResponseUtil.ok(data);
+		List<CategoryVo> data = parentCategoryMap.get(0);
+		return new ListResult<>(data, data.size());
 	}
 
 	@RequiresPermissions("admin:category:tree")
@@ -105,6 +100,8 @@ public class AdminCategoryController {
 		List<CategoryVo> categoryVoList = new ArrayList<>();
 		List<Category> categoryList = categoryService.queryByPid(id);
 		for (Category c : categoryList) {
+			CategoryVo categoryVo = new CategoryVo(c);
+			categoryVo.setCategoryPath(StringUtils.join(categoryService.getCategoryPath(c.getId()), ">"));
 			categoryVoList.add(new CategoryVo(c));
 		}
 		Map<String, Object> data = new HashMap<>();

ch-admin-api/src/main/java/com/wwdz/ch/admin/web/UgcCoinController.java

+package com.wwdz.ch.admin.web;
+
+public class UgcCoinController {
+}

ch-core/src/main/java/com/wwdz/ch/core/type/BaseResult.java

+package com.wwdz.ch.core.type;
+
+import java.io.Serializable;
+
+public abstract class BaseResult implements Serializable {
+
+
+    private static final long serialVersionUID = 8908837312876434915L;
+
+    protected Integer code = 1001;
+
+    protected boolean success = true;
+
+    protected String msg = "";
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+}

ch-core/src/main/java/com/wwdz/ch/core/type/ListResult.java

+package com.wwdz.ch.core.type;
+
+import java.util.List;
+
+public class ListResult<T> extends BaseResult{
+
+    private static final long serialVersionUID = 1534643254339611906L;
+    private Integer total;
+
+    /**
+     * 从1开始计数
+     */
+    private Integer page;
+
+    private Integer size;
+
+    private List<T> data;
+
+    public ListResult(List<T> data, Integer total) {
+        this.data = data;
+        this.total = total;
+        this.page = 1;
+        this.size = total;
+    }
+
+    public ListResult(List<T> data, Integer total, Integer page, Integer size) {
+        this(data, total);
+        this.page = page;
+        this.size = size;
+    }
+
+
+
+    public Integer getTotal() {
+        return total;
+    }
+
+    public void setTotal(Integer total) {
+        this.total = total;
+    }
+
+    public Integer getPage() {
+        return page;
+    }
+
+    public void setPage(Integer page) {
+        this.page = page;
+    }
+
+    public Integer getSize() {
+        return size;
+    }
+
+    public void setSize(Integer size) {
+        this.size = size;
+    }
+
+    public List<T> getData() {
+        return data;
+    }
+
+    public void setData(List<T> data) {
+        this.data = data;
+    }
+}

ch-core/src/main/java/com/wwdz/ch/core/type/SimpleResult.java

+package com.wwdz.ch.core.type;
+
+public class SimpleResult<T> extends BaseResult{
+
+    private static final long serialVersionUID = 4737633747704835886L;
+    private T data;
+
+
+    public SimpleResult(T data) {
+        this.data = data;
+    }
+
+    public T getData() {
+        return data;
+    }
+
+    public void setData(T data) {
+        this.data = data;
+    }
+}

ch-core/src/main/resources/application-dev.yml

@@ -125,13 +125,14 @@ pagehelper:
   supportMethodsArguments:  true
   params: count=countSql
 
+
 spring:
   datasource:
     druid:
-      url:  jdbc:mysql://localhost:3306/dts-shop?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC&allowPublicKeyRetrieval=true&verifyServerCertificate=false&useSSL=false
+      url:  jdbc:mysql://101.37.172.120:3306/dts-shop?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC&allowPublicKeyRetrieval=true&verifyServerCertificate=false&useSSL=false
       driver-class-name:  com.mysql.jdbc.Driver
       username:  root
-      password:  12121212zmzm
+      password:  zhuangdian123
       initial-size:  10
       max-active:  50
       min-idle:  10

ch-dao/mybatis-generator/generatorConfig.xml

@@ -56,15 +56,18 @@
         <javaClientGenerator type="XMLMAPPER" targetPackage="com.wwdz.ch.db.dao"
                              targetProject="src/main/java"/>
         <!--表名-->
-        <table tableName="book">
-            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
-        </table>
-        <table tableName="book_item">
-            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
-        </table>
-        <table tableName="chain_node">
+        <table tableName="ugc_coin">
             <generatedKey column="id" sqlStatement="MySql" identity="true"/>
         </table>
+<!--        <table tableName="book">-->
+<!--            <generatedKey column="id" sqlStatement="MySql" identity="true"/>-->
+<!--        </table>-->
+<!--        <table tableName="book_item">-->
+<!--            <generatedKey column="id" sqlStatement="MySql" identity="true"/>-->
+<!--        </table>-->
+<!--        <table tableName="chain_node">-->
+<!--            <generatedKey column="id" sqlStatement="MySql" identity="true"/>-->
+<!--        </table>-->
 <!--        <table tableName="dts_admin">-->
 <!--            <generatedKey column="id" sqlStatement="MySql" identity="true"/>-->
 <!--            <columnOverride column="role_ids" javaType="java.lang.Integer[]"-->

ch-dao/src/main/java/com/wwdz/ch/db/dao/BidRecordMapper.java

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

ch-dao/src/main/java/com/wwdz/ch/db/dao/UgcCoinMapper.java

+package com.wwdz.ch.db.dao;
+
+import com.wwdz.ch.db.domain.UgcCoin;
+import com.wwdz.ch.db.domain.UgcCoinExample;
+import com.wwdz.ch.db.domain.UgcCoinWithBLOBs;
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+
+public interface UgcCoinMapper {
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    long countByExample(UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int deleteByExample(UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int deleteByPrimaryKey(Long id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int insert(UgcCoinWithBLOBs record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int insertSelective(UgcCoinWithBLOBs record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    UgcCoin selectOneByExample(UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    UgcCoinWithBLOBs selectOneByExampleSelective(@Param("example") UgcCoinExample example, @Param("selective") UgcCoinWithBLOBs.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    UgcCoinWithBLOBs selectOneByExampleWithBLOBs(UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<UgcCoinWithBLOBs> selectByExampleSelective(@Param("example") UgcCoinExample example, @Param("selective") UgcCoinWithBLOBs.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    List<UgcCoinWithBLOBs> selectByExampleWithBLOBs(UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    List<UgcCoin> selectByExample(UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    UgcCoinWithBLOBs selectByPrimaryKeySelective(@Param("id") Long id, @Param("selective") UgcCoinWithBLOBs.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    UgcCoinWithBLOBs selectByPrimaryKey(Long id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int updateByExampleSelective(@Param("record") UgcCoinWithBLOBs record, @Param("example") UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int updateByExampleWithBLOBs(@Param("record") UgcCoinWithBLOBs record, @Param("example") UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int updateByExample(@Param("record") UgcCoin record, @Param("example") UgcCoinExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKeySelective(UgcCoinWithBLOBs record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKeyWithBLOBs(UgcCoinWithBLOBs record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKey(UgcCoin record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table dts_category
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByPrimaryKey(Long id);
+}
\ No newline at end of file

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

+package com.wwdz.ch.db.domain;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class BidRecord {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.id
+     *
+     * @mbg.generated
+     */
+    private Long id;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.extra
+     *
+     * @mbg.generated
+     */
+    private String extra;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.buyer
+     *
+     * @mbg.generated
+     */
+    private String buyer;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.platform
+     *
+     * @mbg.generated
+     */
+    private String platform;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.link
+     *
+     * @mbg.generated
+     */
+    private String link;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.cid
+     *
+     * @mbg.generated
+     */
+    private Integer cid;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.images
+     *
+     * @mbg.generated
+     */
+    private String images;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.bidTime
+     *
+     * @mbg.generated
+     */
+    private Integer bidtime;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.price
+     *
+     * @mbg.generated
+     */
+    private Long price;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.created
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime created;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.updated
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime updated;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column bid_record.is_deleted
+     *
+     * @mbg.generated
+     */
+    private Boolean isDeleted;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.id
+     *
+     * @return the value of bid_record.id
+     *
+     * @mbg.generated
+     */
+    public Long getId() {
+        return id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.id
+     *
+     * @param id the value for bid_record.id
+     *
+     * @mbg.generated
+     */
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.extra
+     *
+     * @return the value of bid_record.extra
+     *
+     * @mbg.generated
+     */
+    public String getExtra() {
+        return extra;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.extra
+     *
+     * @param extra the value for bid_record.extra
+     *
+     * @mbg.generated
+     */
+    public void setExtra(String extra) {
+        this.extra = extra;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.buyer
+     *
+     * @return the value of bid_record.buyer
+     *
+     * @mbg.generated
+     */
+    public String getBuyer() {
+        return buyer;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.buyer
+     *
+     * @param buyer the value for bid_record.buyer
+     *
+     * @mbg.generated
+     */
+    public void setBuyer(String buyer) {
+        this.buyer = buyer;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.platform
+     *
+     * @return the value of bid_record.platform
+     *
+     * @mbg.generated
+     */
+    public String getPlatform() {
+        return platform;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.platform
+     *
+     * @param platform the value for bid_record.platform
+     *
+     * @mbg.generated
+     */
+    public void setPlatform(String platform) {
+        this.platform = platform;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.link
+     *
+     * @return the value of bid_record.link
+     *
+     * @mbg.generated
+     */
+    public String getLink() {
+        return link;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.link
+     *
+     * @param link the value for bid_record.link
+     *
+     * @mbg.generated
+     */
+    public void setLink(String link) {
+        this.link = link;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.cid
+     *
+     * @return the value of bid_record.cid
+     *
+     * @mbg.generated
+     */
+    public Integer getCid() {
+        return cid;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.cid
+     *
+     * @param cid the value for bid_record.cid
+     *
+     * @mbg.generated
+     */
+    public void setCid(Integer cid) {
+        this.cid = cid;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.images
+     *
+     * @return the value of bid_record.images
+     *
+     * @mbg.generated
+     */
+    public String getImages() {
+        return images;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.images
+     *
+     * @param images the value for bid_record.images
+     *
+     * @mbg.generated
+     */
+    public void setImages(String images) {
+        this.images = images;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.bidTime
+     *
+     * @return the value of bid_record.bidTime
+     *
+     * @mbg.generated
+     */
+    public Integer getBidtime() {
+        return bidtime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.bidTime
+     *
+     * @param bidtime the value for bid_record.bidTime
+     *
+     * @mbg.generated
+     */
+    public void setBidtime(Integer bidtime) {
+        this.bidtime = bidtime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.price
+     *
+     * @return the value of bid_record.price
+     *
+     * @mbg.generated
+     */
+    public Long getPrice() {
+        return price;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.price
+     *
+     * @param price the value for bid_record.price
+     *
+     * @mbg.generated
+     */
+    public void setPrice(Long price) {
+        this.price = price;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.created
+     *
+     * @return the value of bid_record.created
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getCreated() {
+        return created;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.created
+     *
+     * @param created the value for bid_record.created
+     *
+     * @mbg.generated
+     */
+    public void setCreated(LocalDateTime created) {
+        this.created = created;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.updated
+     *
+     * @return the value of bid_record.updated
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getUpdated() {
+        return updated;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.updated
+     *
+     * @param updated the value for bid_record.updated
+     *
+     * @mbg.generated
+     */
+    public void setUpdated(LocalDateTime updated) {
+        this.updated = updated;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column bid_record.is_deleted
+     *
+     * @return the value of bid_record.is_deleted
+     *
+     * @mbg.generated
+     */
+    public Boolean getIsDeleted() {
+        return isDeleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column bid_record.is_deleted
+     *
+     * @param isDeleted the value for bid_record.is_deleted
+     *
+     * @mbg.generated
+     */
+    public void setIsDeleted(Boolean isDeleted) {
+        this.isDeleted = isDeleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    @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(", extra=").append(extra);
+        sb.append(", buyer=").append(buyer);
+        sb.append(", platform=").append(platform);
+        sb.append(", link=").append(link);
+        sb.append(", cid=").append(cid);
+        sb.append(", images=").append(images);
+        sb.append(", bidtime=").append(bidtime);
+        sb.append(", price=").append(price);
+        sb.append(", created=").append(created);
+        sb.append(", updated=").append(updated);
+        sb.append(", isDeleted=").append(isDeleted);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        BidRecord other = (BidRecord) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getExtra() == null ? other.getExtra() == null : this.getExtra().equals(other.getExtra()))
+            && (this.getBuyer() == null ? other.getBuyer() == null : this.getBuyer().equals(other.getBuyer()))
+            && (this.getPlatform() == null ? other.getPlatform() == null : this.getPlatform().equals(other.getPlatform()))
+            && (this.getLink() == null ? other.getLink() == null : this.getLink().equals(other.getLink()))
+            && (this.getCid() == null ? other.getCid() == null : this.getCid().equals(other.getCid()))
+            && (this.getImages() == null ? other.getImages() == null : this.getImages().equals(other.getImages()))
+            && (this.getBidtime() == null ? other.getBidtime() == null : this.getBidtime().equals(other.getBidtime()))
+            && (this.getPrice() == null ? other.getPrice() == null : this.getPrice().equals(other.getPrice()))
+            && (this.getCreated() == null ? other.getCreated() == null : this.getCreated().equals(other.getCreated()))
+            && (this.getUpdated() == null ? other.getUpdated() == null : this.getUpdated().equals(other.getUpdated()))
+            && (this.getIsDeleted() == null ? other.getIsDeleted() == null : this.getIsDeleted().equals(other.getIsDeleted()));
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getExtra() == null) ? 0 : getExtra().hashCode());
+        result = prime * result + ((getBuyer() == null) ? 0 : getBuyer().hashCode());
+        result = prime * result + ((getPlatform() == null) ? 0 : getPlatform().hashCode());
+        result = prime * result + ((getLink() == null) ? 0 : getLink().hashCode());
+        result = prime * result + ((getCid() == null) ? 0 : getCid().hashCode());
+        result = prime * result + ((getImages() == null) ? 0 : getImages().hashCode());
+        result = prime * result + ((getBidtime() == null) ? 0 : getBidtime().hashCode());
+        result = prime * result + ((getPrice() == null) ? 0 : getPrice().hashCode());
+        result = prime * result + ((getCreated() == null) ? 0 : getCreated().hashCode());
+        result = prime * result + ((getUpdated() == null) ? 0 : getUpdated().hashCode());
+        result = prime * result + ((getIsDeleted() == null) ? 0 : getIsDeleted().hashCode());
+        return result;
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "BIGINT", false),
+        extra("extra", "extra", "VARCHAR", false),
+        buyer("buyer", "buyer", "VARCHAR", false),
+        platform("platform", "platform", "VARCHAR", false),
+        link("link", "link", "VARCHAR", false),
+        cid("cid", "cid", "INTEGER", false),
+        images("images", "images", "VARCHAR", false),
+        bidtime("bidTime", "bidtime", "INTEGER", false),
+        price("price", "price", "BIGINT", false),
+        created("created", "created", "TIMESTAMP", false),
+        updated("updated", "updated", "TIMESTAMP", false),
+        isDeleted("is_deleted", "isDeleted", "BIT", false);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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 bid_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/BidRecordExample.java

+package com.wwdz.ch.db.domain;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+public class BidRecordExample {
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    protected String orderByClause;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    protected boolean distinct;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    protected List<Criteria> oredCriteria;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public BidRecordExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    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 bid_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public BidRecordExample orderBy(String orderByClause) {
+        this.setOrderByClause(orderByClause);
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public BidRecordExample 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;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria(this);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static Criteria newAndCreateCriteria() {
+        BidRecordExample example = new BidRecordExample();
+        return example.createCriteria();
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdEqualToColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdNotEqualToColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanOrEqualToColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanOrEqualToColumn(BidRecord.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 andExtraIsNull() {
+            addCriterion("extra is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraIsNotNull() {
+            addCriterion("extra is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraEqualTo(String value) {
+            addCriterion("extra =", value, "extra");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andExtraEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("extra = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraNotEqualTo(String value) {
+            addCriterion("extra <>", value, "extra");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andExtraNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("extra <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraGreaterThan(String value) {
+            addCriterion("extra >", value, "extra");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andExtraGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("extra > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraGreaterThanOrEqualTo(String value) {
+            addCriterion("extra >=", value, "extra");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andExtraGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("extra >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraLessThan(String value) {
+            addCriterion("extra <", value, "extra");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andExtraLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("extra < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraLessThanOrEqualTo(String value) {
+            addCriterion("extra <=", value, "extra");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andExtraLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("extra <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraLike(String value) {
+            addCriterion("extra like", value, "extra");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraNotLike(String value) {
+            addCriterion("extra not like", value, "extra");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraIn(List<String> values) {
+            addCriterion("extra in", values, "extra");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraNotIn(List<String> values) {
+            addCriterion("extra not in", values, "extra");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraBetween(String value1, String value2) {
+            addCriterion("extra between", value1, value2, "extra");
+            return (Criteria) this;
+        }
+
+        public Criteria andExtraNotBetween(String value1, String value2) {
+            addCriterion("extra not between", value1, value2, "extra");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerIsNull() {
+            addCriterion("buyer is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerIsNotNull() {
+            addCriterion("buyer is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerEqualTo(String value) {
+            addCriterion("buyer =", value, "buyer");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBuyerEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("buyer = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerNotEqualTo(String value) {
+            addCriterion("buyer <>", value, "buyer");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBuyerNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("buyer <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerGreaterThan(String value) {
+            addCriterion("buyer >", value, "buyer");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBuyerGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("buyer > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerGreaterThanOrEqualTo(String value) {
+            addCriterion("buyer >=", value, "buyer");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBuyerGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("buyer >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerLessThan(String value) {
+            addCriterion("buyer <", value, "buyer");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBuyerLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("buyer < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerLessThanOrEqualTo(String value) {
+            addCriterion("buyer <=", value, "buyer");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBuyerLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("buyer <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerLike(String value) {
+            addCriterion("buyer like", value, "buyer");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerNotLike(String value) {
+            addCriterion("buyer not like", value, "buyer");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerIn(List<String> values) {
+            addCriterion("buyer in", values, "buyer");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerNotIn(List<String> values) {
+            addCriterion("buyer not in", values, "buyer");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerBetween(String value1, String value2) {
+            addCriterion("buyer between", value1, value2, "buyer");
+            return (Criteria) this;
+        }
+
+        public Criteria andBuyerNotBetween(String value1, String value2) {
+            addCriterion("buyer not between", value1, value2, "buyer");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformIsNull() {
+            addCriterion("platform is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformIsNotNull() {
+            addCriterion("platform is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformEqualTo(String value) {
+            addCriterion("platform =", value, "platform");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPlatformEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("platform = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformNotEqualTo(String value) {
+            addCriterion("platform <>", value, "platform");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPlatformNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("platform <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformGreaterThan(String value) {
+            addCriterion("platform >", value, "platform");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPlatformGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("platform > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformGreaterThanOrEqualTo(String value) {
+            addCriterion("platform >=", value, "platform");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPlatformGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("platform >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformLessThan(String value) {
+            addCriterion("platform <", value, "platform");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPlatformLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("platform < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformLessThanOrEqualTo(String value) {
+            addCriterion("platform <=", value, "platform");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPlatformLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("platform <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformLike(String value) {
+            addCriterion("platform like", value, "platform");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformNotLike(String value) {
+            addCriterion("platform not like", value, "platform");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformIn(List<String> values) {
+            addCriterion("platform in", values, "platform");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformNotIn(List<String> values) {
+            addCriterion("platform not in", values, "platform");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformBetween(String value1, String value2) {
+            addCriterion("platform between", value1, value2, "platform");
+            return (Criteria) this;
+        }
+
+        public Criteria andPlatformNotBetween(String value1, String value2) {
+            addCriterion("platform not between", value1, value2, "platform");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkIsNull() {
+            addCriterion("link is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkIsNotNull() {
+            addCriterion("link is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkEqualTo(String value) {
+            addCriterion("link =", value, "link");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLinkEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("link = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkNotEqualTo(String value) {
+            addCriterion("link <>", value, "link");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLinkNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("link <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkGreaterThan(String value) {
+            addCriterion("link >", value, "link");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLinkGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("link > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkGreaterThanOrEqualTo(String value) {
+            addCriterion("link >=", value, "link");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLinkGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("link >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkLessThan(String value) {
+            addCriterion("link <", value, "link");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLinkLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("link < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkLessThanOrEqualTo(String value) {
+            addCriterion("link <=", value, "link");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andLinkLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("link <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkLike(String value) {
+            addCriterion("link like", value, "link");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkNotLike(String value) {
+            addCriterion("link not like", value, "link");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkIn(List<String> values) {
+            addCriterion("link in", values, "link");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkNotIn(List<String> values) {
+            addCriterion("link not in", values, "link");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkBetween(String value1, String value2) {
+            addCriterion("link between", value1, value2, "link");
+            return (Criteria) this;
+        }
+
+        public Criteria andLinkNotBetween(String value1, String value2) {
+            addCriterion("link not between", value1, value2, "link");
+            return (Criteria) this;
+        }
+
+        public Criteria andCidIsNull() {
+            addCriterion("cid is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCidIsNotNull() {
+            addCriterion("cid is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCidEqualTo(Integer value) {
+            addCriterion("cid =", value, "cid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCidEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("cid = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCidNotEqualTo(Integer value) {
+            addCriterion("cid <>", value, "cid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCidNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("cid <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCidGreaterThan(Integer value) {
+            addCriterion("cid >", value, "cid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCidGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("cid > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCidGreaterThanOrEqualTo(Integer value) {
+            addCriterion("cid >=", value, "cid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCidGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("cid >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCidLessThan(Integer value) {
+            addCriterion("cid <", value, "cid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCidLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("cid < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCidLessThanOrEqualTo(Integer value) {
+            addCriterion("cid <=", value, "cid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCidLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("cid <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCidIn(List<Integer> values) {
+            addCriterion("cid in", values, "cid");
+            return (Criteria) this;
+        }
+
+        public Criteria andCidNotIn(List<Integer> values) {
+            addCriterion("cid not in", values, "cid");
+            return (Criteria) this;
+        }
+
+        public Criteria andCidBetween(Integer value1, Integer value2) {
+            addCriterion("cid between", value1, value2, "cid");
+            return (Criteria) this;
+        }
+
+        public Criteria andCidNotBetween(Integer value1, Integer value2) {
+            addCriterion("cid not between", value1, value2, "cid");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesIsNull() {
+            addCriterion("images is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesIsNotNull() {
+            addCriterion("images is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesEqualTo(String value) {
+            addCriterion("images =", value, "images");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andImagesEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("images = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesNotEqualTo(String value) {
+            addCriterion("images <>", value, "images");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andImagesNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("images <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesGreaterThan(String value) {
+            addCriterion("images >", value, "images");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andImagesGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("images > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesGreaterThanOrEqualTo(String value) {
+            addCriterion("images >=", value, "images");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andImagesGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("images >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesLessThan(String value) {
+            addCriterion("images <", value, "images");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andImagesLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("images < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesLessThanOrEqualTo(String value) {
+            addCriterion("images <=", value, "images");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andImagesLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("images <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesLike(String value) {
+            addCriterion("images like", value, "images");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesNotLike(String value) {
+            addCriterion("images not like", value, "images");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesIn(List<String> values) {
+            addCriterion("images in", values, "images");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesNotIn(List<String> values) {
+            addCriterion("images not in", values, "images");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesBetween(String value1, String value2) {
+            addCriterion("images between", value1, value2, "images");
+            return (Criteria) this;
+        }
+
+        public Criteria andImagesNotBetween(String value1, String value2) {
+            addCriterion("images not between", value1, value2, "images");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeIsNull() {
+            addCriterion("bidTime is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeIsNotNull() {
+            addCriterion("bidTime is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeEqualTo(Integer value) {
+            addCriterion("bidTime =", value, "bidtime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidtimeEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("bidTime = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeNotEqualTo(Integer value) {
+            addCriterion("bidTime <>", value, "bidtime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidtimeNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("bidTime <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeGreaterThan(Integer value) {
+            addCriterion("bidTime >", value, "bidtime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidtimeGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("bidTime > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeGreaterThanOrEqualTo(Integer value) {
+            addCriterion("bidTime >=", value, "bidtime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidtimeGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("bidTime >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeLessThan(Integer value) {
+            addCriterion("bidTime <", value, "bidtime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidtimeLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("bidTime < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeLessThanOrEqualTo(Integer value) {
+            addCriterion("bidTime <=", value, "bidtime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidtimeLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("bidTime <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeIn(List<Integer> values) {
+            addCriterion("bidTime in", values, "bidtime");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeNotIn(List<Integer> values) {
+            addCriterion("bidTime not in", values, "bidtime");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeBetween(Integer value1, Integer value2) {
+            addCriterion("bidTime between", value1, value2, "bidtime");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidtimeNotBetween(Integer value1, Integer value2) {
+            addCriterion("bidTime not between", value1, value2, "bidtime");
+            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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceEqualToColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceNotEqualToColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceGreaterThanColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceGreaterThanOrEqualToColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceLessThanColumn(BidRecord.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 bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceLessThanOrEqualToColumn(BidRecord.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 andCreatedIsNull() {
+            addCriterion("created is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedIsNotNull() {
+            addCriterion("created is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedEqualTo(LocalDateTime value) {
+            addCriterion("created =", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("created = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedNotEqualTo(LocalDateTime value) {
+            addCriterion("created <>", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("created <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedGreaterThan(LocalDateTime value) {
+            addCriterion("created >", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("created > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedGreaterThanOrEqualTo(LocalDateTime value) {
+            addCriterion("created >=", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("created >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedLessThan(LocalDateTime value) {
+            addCriterion("created <", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("created < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedLessThanOrEqualTo(LocalDateTime value) {
+            addCriterion("created <=", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("created <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedIn(List<LocalDateTime> values) {
+            addCriterion("created in", values, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedNotIn(List<LocalDateTime> values) {
+            addCriterion("created not in", values, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("created between", value1, value2, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedNotBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("created not between", value1, value2, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedIsNull() {
+            addCriterion("updated is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedIsNotNull() {
+            addCriterion("updated is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedEqualTo(LocalDateTime value) {
+            addCriterion("updated =", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("updated = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedNotEqualTo(LocalDateTime value) {
+            addCriterion("updated <>", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("updated <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedGreaterThan(LocalDateTime value) {
+            addCriterion("updated >", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("updated > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedGreaterThanOrEqualTo(LocalDateTime value) {
+            addCriterion("updated >=", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("updated >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedLessThan(LocalDateTime value) {
+            addCriterion("updated <", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("updated < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedLessThanOrEqualTo(LocalDateTime value) {
+            addCriterion("updated <=", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("updated <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedIn(List<LocalDateTime> values) {
+            addCriterion("updated in", values, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedNotIn(List<LocalDateTime> values) {
+            addCriterion("updated not in", values, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("updated between", value1, value2, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedNotBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("updated not between", value1, value2, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedIsNull() {
+            addCriterion("is_deleted is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedIsNotNull() {
+            addCriterion("is_deleted is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedEqualTo(Boolean value) {
+            addCriterion("is_deleted =", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("is_deleted = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedNotEqualTo(Boolean value) {
+            addCriterion("is_deleted <>", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedNotEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("is_deleted <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedGreaterThan(Boolean value) {
+            addCriterion("is_deleted >", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedGreaterThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("is_deleted > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("is_deleted >=", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedGreaterThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("is_deleted >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedLessThan(Boolean value) {
+            addCriterion("is_deleted <", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedLessThanColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("is_deleted < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedLessThanOrEqualTo(Boolean value) {
+            addCriterion("is_deleted <=", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedLessThanOrEqualToColumn(BidRecord.Column column) {
+            addCriterion(new StringBuilder("is_deleted <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedIn(List<Boolean> values) {
+            addCriterion("is_deleted in", values, "isDeleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedNotIn(List<Boolean> values) {
+            addCriterion("is_deleted not in", values, "isDeleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_deleted between", value1, value2, "isDeleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_deleted not between", value1, value2, "isDeleted");
+            return (Criteria) this;
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table bid_record
+     *
+     * @mbg.generated do_not_delete_during_merge
+     */
+    public static class Criteria extends GeneratedCriteria {
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private BidRecordExample example;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        protected Criteria(BidRecordExample example) {
+            super();
+            this.example = example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_record
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public BidRecordExample example() {
+            return this.example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table bid_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 bid_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 bid_record
+             *
+             * @mbg.generated
+             * @project https://github.com/itfsw/mybatis-generator-plugin
+             */
+            Criteria add(Criteria add);
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table bid_record
+     *
+     * @mbg.generated
+     */
+    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/UgcCoin.java

+package com.wwdz.ch.db.domain;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class UgcCoin {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.id
+     *
+     * @mbg.generated
+     */
+    private Long id;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.uid
+     *
+     * @mbg.generated
+     */
+    private Long uid;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.name
+     *
+     * @mbg.generated
+     */
+    private String name;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.tags
+     *
+     * @mbg.generated
+     */
+    private String tags;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.price
+     *
+     * @mbg.generated
+     */
+    private Long price;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.bid_time
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime bidTime;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.created
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime created;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.updated
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime updated;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.is_deleted
+     *
+     * @mbg.generated
+     */
+    private Boolean isDeleted;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.id
+     *
+     * @return the value of ugc_coin.id
+     *
+     * @mbg.generated
+     */
+    public Long getId() {
+        return id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.id
+     *
+     * @param id the value for ugc_coin.id
+     *
+     * @mbg.generated
+     */
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.uid
+     *
+     * @return the value of ugc_coin.uid
+     *
+     * @mbg.generated
+     */
+    public Long getUid() {
+        return uid;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.uid
+     *
+     * @param uid the value for ugc_coin.uid
+     *
+     * @mbg.generated
+     */
+    public void setUid(Long uid) {
+        this.uid = uid;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.name
+     *
+     * @return the value of ugc_coin.name
+     *
+     * @mbg.generated
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.name
+     *
+     * @param name the value for ugc_coin.name
+     *
+     * @mbg.generated
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.tags
+     *
+     * @return the value of ugc_coin.tags
+     *
+     * @mbg.generated
+     */
+    public String getTags() {
+        return tags;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.tags
+     *
+     * @param tags the value for ugc_coin.tags
+     *
+     * @mbg.generated
+     */
+    public void setTags(String tags) {
+        this.tags = tags;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.price
+     *
+     * @return the value of ugc_coin.price
+     *
+     * @mbg.generated
+     */
+    public Long getPrice() {
+        return price;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.price
+     *
+     * @param price the value for ugc_coin.price
+     *
+     * @mbg.generated
+     */
+    public void setPrice(Long price) {
+        this.price = price;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.bid_time
+     *
+     * @return the value of ugc_coin.bid_time
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getBidTime() {
+        return bidTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.bid_time
+     *
+     * @param bidTime the value for ugc_coin.bid_time
+     *
+     * @mbg.generated
+     */
+    public void setBidTime(LocalDateTime bidTime) {
+        this.bidTime = bidTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.created
+     *
+     * @return the value of ugc_coin.created
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getCreated() {
+        return created;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.created
+     *
+     * @param created the value for ugc_coin.created
+     *
+     * @mbg.generated
+     */
+    public void setCreated(LocalDateTime created) {
+        this.created = created;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.updated
+     *
+     * @return the value of ugc_coin.updated
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getUpdated() {
+        return updated;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.updated
+     *
+     * @param updated the value for ugc_coin.updated
+     *
+     * @mbg.generated
+     */
+    public void setUpdated(LocalDateTime updated) {
+        this.updated = updated;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.is_deleted
+     *
+     * @return the value of ugc_coin.is_deleted
+     *
+     * @mbg.generated
+     */
+    public Boolean getIsDeleted() {
+        return isDeleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.is_deleted
+     *
+     * @param isDeleted the value for ugc_coin.is_deleted
+     *
+     * @mbg.generated
+     */
+    public void setIsDeleted(Boolean isDeleted) {
+        this.isDeleted = isDeleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    @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(", uid=").append(uid);
+        sb.append(", name=").append(name);
+        sb.append(", tags=").append(tags);
+        sb.append(", price=").append(price);
+        sb.append(", bidTime=").append(bidTime);
+        sb.append(", created=").append(created);
+        sb.append(", updated=").append(updated);
+        sb.append(", isDeleted=").append(isDeleted);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        UgcCoin other = (UgcCoin) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getUid() == null ? other.getUid() == null : this.getUid().equals(other.getUid()))
+            && (this.getName() == null ? other.getName() == null : this.getName().equals(other.getName()))
+            && (this.getTags() == null ? other.getTags() == null : this.getTags().equals(other.getTags()))
+            && (this.getPrice() == null ? other.getPrice() == null : this.getPrice().equals(other.getPrice()))
+            && (this.getBidTime() == null ? other.getBidTime() == null : this.getBidTime().equals(other.getBidTime()))
+            && (this.getCreated() == null ? other.getCreated() == null : this.getCreated().equals(other.getCreated()))
+            && (this.getUpdated() == null ? other.getUpdated() == null : this.getUpdated().equals(other.getUpdated()))
+            && (this.getIsDeleted() == null ? other.getIsDeleted() == null : this.getIsDeleted().equals(other.getIsDeleted()));
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getUid() == null) ? 0 : getUid().hashCode());
+        result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
+        result = prime * result + ((getTags() == null) ? 0 : getTags().hashCode());
+        result = prime * result + ((getPrice() == null) ? 0 : getPrice().hashCode());
+        result = prime * result + ((getBidTime() == null) ? 0 : getBidTime().hashCode());
+        result = prime * result + ((getCreated() == null) ? 0 : getCreated().hashCode());
+        result = prime * result + ((getUpdated() == null) ? 0 : getUpdated().hashCode());
+        result = prime * result + ((getIsDeleted() == null) ? 0 : getIsDeleted().hashCode());
+        return result;
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "BIGINT", false),
+        uid("uid", "uid", "BIGINT", true),
+        name("name", "name", "VARCHAR", true),
+        tags("tags", "tags", "VARCHAR", false),
+        price("price", "price", "BIGINT", false),
+        bidTime("bid_time", "bidTime", "TIMESTAMP", false),
+        created("created", "created", "TIMESTAMP", false),
+        updated("updated", "updated", "TIMESTAMP", false),
+        isDeleted("is_deleted", "isDeleted", "BIT", false),
+        extra("extra", "extra", "LONGVARCHAR", false),
+        images("images", "images", "LONGVARCHAR", false),
+        detail("detail", "detail", "LONGVARCHAR", false);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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/UgcCoinExample.java

+package com.wwdz.ch.db.domain;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+public class UgcCoinExample {
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    protected String orderByClause;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    protected boolean distinct;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    protected List<Criteria> oredCriteria;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public UgcCoinExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    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 ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public UgcCoinExample orderBy(String orderByClause) {
+        this.setOrderByClause(orderByClause);
+        return this;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public UgcCoinExample 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;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria(this);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static Criteria newAndCreateCriteria() {
+        UgcCoinExample example = new UgcCoinExample();
+        return example.createCriteria();
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdEqualToColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdNotEqualToColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIdLessThanOrEqualToColumn(UgcCoinWithBLOBs.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 andUidIsNull() {
+            addCriterion("`uid` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUidIsNotNull() {
+            addCriterion("`uid` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUidEqualTo(Long value) {
+            addCriterion("`uid` =", value, "uid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUidEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`uid` = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUidNotEqualTo(Long value) {
+            addCriterion("`uid` <>", value, "uid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUidNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`uid` <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUidGreaterThan(Long value) {
+            addCriterion("`uid` >", value, "uid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUidGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`uid` > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUidGreaterThanOrEqualTo(Long value) {
+            addCriterion("`uid` >=", value, "uid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUidGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`uid` >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUidLessThan(Long value) {
+            addCriterion("`uid` <", value, "uid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUidLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`uid` < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUidLessThanOrEqualTo(Long value) {
+            addCriterion("`uid` <=", value, "uid");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUidLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`uid` <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUidIn(List<Long> values) {
+            addCriterion("`uid` in", values, "uid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUidNotIn(List<Long> values) {
+            addCriterion("`uid` not in", values, "uid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUidBetween(Long value1, Long value2) {
+            addCriterion("`uid` between", value1, value2, "uid");
+            return (Criteria) this;
+        }
+
+        public Criteria andUidNotBetween(Long value1, Long value2) {
+            addCriterion("`uid` not between", value1, value2, "uid");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameIsNull() {
+            addCriterion("`name` is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameIsNotNull() {
+            addCriterion("`name` is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameEqualTo(String value) {
+            addCriterion("`name` =", value, "name");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andNameEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`name` = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotEqualTo(String value) {
+            addCriterion("`name` <>", value, "name");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andNameNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`name` <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andNameGreaterThan(String value) {
+            addCriterion("`name` >", value, "name");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andNameGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`name` > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andNameGreaterThanOrEqualTo(String value) {
+            addCriterion("`name` >=", value, "name");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andNameGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`name` >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andNameLessThan(String value) {
+            addCriterion("`name` <", value, "name");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andNameLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`name` < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andNameLessThanOrEqualTo(String value) {
+            addCriterion("`name` <=", value, "name");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andNameLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("`name` <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andNameLike(String value) {
+            addCriterion("`name` like", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotLike(String value) {
+            addCriterion("`name` not like", value, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameIn(List<String> values) {
+            addCriterion("`name` in", values, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotIn(List<String> values) {
+            addCriterion("`name` not in", values, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameBetween(String value1, String value2) {
+            addCriterion("`name` between", value1, value2, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andNameNotBetween(String value1, String value2) {
+            addCriterion("`name` not between", value1, value2, "name");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsIsNull() {
+            addCriterion("tags is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsIsNotNull() {
+            addCriterion("tags is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsEqualTo(String value) {
+            addCriterion("tags =", value, "tags");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTagsEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("tags = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotEqualTo(String value) {
+            addCriterion("tags <>", value, "tags");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTagsNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("tags <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsGreaterThan(String value) {
+            addCriterion("tags >", value, "tags");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTagsGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("tags > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsGreaterThanOrEqualTo(String value) {
+            addCriterion("tags >=", value, "tags");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTagsGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("tags >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsLessThan(String value) {
+            addCriterion("tags <", value, "tags");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTagsLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("tags < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsLessThanOrEqualTo(String value) {
+            addCriterion("tags <=", value, "tags");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andTagsLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("tags <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsLike(String value) {
+            addCriterion("tags like", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotLike(String value) {
+            addCriterion("tags not like", value, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsIn(List<String> values) {
+            addCriterion("tags in", values, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotIn(List<String> values) {
+            addCriterion("tags not in", values, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsBetween(String value1, String value2) {
+            addCriterion("tags between", value1, value2, "tags");
+            return (Criteria) this;
+        }
+
+        public Criteria andTagsNotBetween(String value1, String value2) {
+            addCriterion("tags not between", value1, value2, "tags");
+            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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceEqualToColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceNotEqualToColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceGreaterThanColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceLessThanColumn(UgcCoinWithBLOBs.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 ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andPriceLessThanOrEqualToColumn(UgcCoinWithBLOBs.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 andBidTimeIsNull() {
+            addCriterion("bid_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeIsNotNull() {
+            addCriterion("bid_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeEqualTo(LocalDateTime value) {
+            addCriterion("bid_time =", value, "bidTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidTimeEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("bid_time = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeNotEqualTo(LocalDateTime value) {
+            addCriterion("bid_time <>", value, "bidTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidTimeNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("bid_time <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeGreaterThan(LocalDateTime value) {
+            addCriterion("bid_time >", value, "bidTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidTimeGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("bid_time > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeGreaterThanOrEqualTo(LocalDateTime value) {
+            addCriterion("bid_time >=", value, "bidTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidTimeGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("bid_time >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeLessThan(LocalDateTime value) {
+            addCriterion("bid_time <", value, "bidTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidTimeLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("bid_time < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeLessThanOrEqualTo(LocalDateTime value) {
+            addCriterion("bid_time <=", value, "bidTime");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andBidTimeLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("bid_time <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeIn(List<LocalDateTime> values) {
+            addCriterion("bid_time in", values, "bidTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeNotIn(List<LocalDateTime> values) {
+            addCriterion("bid_time not in", values, "bidTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("bid_time between", value1, value2, "bidTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andBidTimeNotBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("bid_time not between", value1, value2, "bidTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedIsNull() {
+            addCriterion("created is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedIsNotNull() {
+            addCriterion("created is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedEqualTo(LocalDateTime value) {
+            addCriterion("created =", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("created = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedNotEqualTo(LocalDateTime value) {
+            addCriterion("created <>", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("created <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedGreaterThan(LocalDateTime value) {
+            addCriterion("created >", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("created > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedGreaterThanOrEqualTo(LocalDateTime value) {
+            addCriterion("created >=", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("created >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedLessThan(LocalDateTime value) {
+            addCriterion("created <", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("created < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedLessThanOrEqualTo(LocalDateTime value) {
+            addCriterion("created <=", value, "created");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andCreatedLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("created <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedIn(List<LocalDateTime> values) {
+            addCriterion("created in", values, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedNotIn(List<LocalDateTime> values) {
+            addCriterion("created not in", values, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("created between", value1, value2, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreatedNotBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("created not between", value1, value2, "created");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedIsNull() {
+            addCriterion("updated is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedIsNotNull() {
+            addCriterion("updated is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedEqualTo(LocalDateTime value) {
+            addCriterion("updated =", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("updated = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedNotEqualTo(LocalDateTime value) {
+            addCriterion("updated <>", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("updated <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedGreaterThan(LocalDateTime value) {
+            addCriterion("updated >", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("updated > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedGreaterThanOrEqualTo(LocalDateTime value) {
+            addCriterion("updated >=", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("updated >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedLessThan(LocalDateTime value) {
+            addCriterion("updated <", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("updated < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedLessThanOrEqualTo(LocalDateTime value) {
+            addCriterion("updated <=", value, "updated");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andUpdatedLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("updated <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedIn(List<LocalDateTime> values) {
+            addCriterion("updated in", values, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedNotIn(List<LocalDateTime> values) {
+            addCriterion("updated not in", values, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("updated between", value1, value2, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdatedNotBetween(LocalDateTime value1, LocalDateTime value2) {
+            addCriterion("updated not between", value1, value2, "updated");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedIsNull() {
+            addCriterion("is_deleted is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedIsNotNull() {
+            addCriterion("is_deleted is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedEqualTo(Boolean value) {
+            addCriterion("is_deleted =", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("is_deleted = ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedNotEqualTo(Boolean value) {
+            addCriterion("is_deleted <>", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedNotEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("is_deleted <> ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedGreaterThan(Boolean value) {
+            addCriterion("is_deleted >", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedGreaterThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("is_deleted > ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("is_deleted >=", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedGreaterThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("is_deleted >= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedLessThan(Boolean value) {
+            addCriterion("is_deleted <", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedLessThanColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("is_deleted < ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedLessThanOrEqualTo(Boolean value) {
+            addCriterion("is_deleted <=", value, "isDeleted");
+            return (Criteria) this;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public Criteria andIsDeletedLessThanOrEqualToColumn(UgcCoinWithBLOBs.Column column) {
+            addCriterion(new StringBuilder("is_deleted <= ").append(column.getEscapedColumnName()).toString());
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedIn(List<Boolean> values) {
+            addCriterion("is_deleted in", values, "isDeleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedNotIn(List<Boolean> values) {
+            addCriterion("is_deleted not in", values, "isDeleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_deleted between", value1, value2, "isDeleted");
+            return (Criteria) this;
+        }
+
+        public Criteria andIsDeletedNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("is_deleted not between", value1, value2, "isDeleted");
+            return (Criteria) this;
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table ugc_coin
+     *
+     * @mbg.generated do_not_delete_during_merge
+     */
+    public static class Criteria extends GeneratedCriteria {
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private UgcCoinExample example;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        protected Criteria(UgcCoinExample example) {
+            super();
+            this.example = example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public UgcCoinExample example() {
+            return this.example;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+             *
+             * @mbg.generated
+             * @project https://github.com/itfsw/mybatis-generator-plugin
+             */
+            Criteria add(Criteria add);
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    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/UgcCoinWithBLOBs.java

+package com.wwdz.ch.db.domain;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class UgcCoinWithBLOBs extends UgcCoin {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.extra
+     *
+     * @mbg.generated
+     */
+    private String extra;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.images
+     *
+     * @mbg.generated
+     */
+    private String images;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ugc_coin.detail
+     *
+     * @mbg.generated
+     */
+    private String detail;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.extra
+     *
+     * @return the value of ugc_coin.extra
+     *
+     * @mbg.generated
+     */
+    public String getExtra() {
+        return extra;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.extra
+     *
+     * @param extra the value for ugc_coin.extra
+     *
+     * @mbg.generated
+     */
+    public void setExtra(String extra) {
+        this.extra = extra;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.images
+     *
+     * @return the value of ugc_coin.images
+     *
+     * @mbg.generated
+     */
+    public String getImages() {
+        return images;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.images
+     *
+     * @param images the value for ugc_coin.images
+     *
+     * @mbg.generated
+     */
+    public void setImages(String images) {
+        this.images = images;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ugc_coin.detail
+     *
+     * @return the value of ugc_coin.detail
+     *
+     * @mbg.generated
+     */
+    public String getDetail() {
+        return detail;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ugc_coin.detail
+     *
+     * @param detail the value for ugc_coin.detail
+     *
+     * @mbg.generated
+     */
+    public void setDetail(String detail) {
+        this.detail = detail;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", extra=").append(extra);
+        sb.append(", images=").append(images);
+        sb.append(", detail=").append(detail);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        UgcCoinWithBLOBs other = (UgcCoinWithBLOBs) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getUid() == null ? other.getUid() == null : this.getUid().equals(other.getUid()))
+            && (this.getName() == null ? other.getName() == null : this.getName().equals(other.getName()))
+            && (this.getTags() == null ? other.getTags() == null : this.getTags().equals(other.getTags()))
+            && (this.getPrice() == null ? other.getPrice() == null : this.getPrice().equals(other.getPrice()))
+            && (this.getBidTime() == null ? other.getBidTime() == null : this.getBidTime().equals(other.getBidTime()))
+            && (this.getCreated() == null ? other.getCreated() == null : this.getCreated().equals(other.getCreated()))
+            && (this.getUpdated() == null ? other.getUpdated() == null : this.getUpdated().equals(other.getUpdated()))
+            && (this.getIsDeleted() == null ? other.getIsDeleted() == null : this.getIsDeleted().equals(other.getIsDeleted()))
+            && (this.getExtra() == null ? other.getExtra() == null : this.getExtra().equals(other.getExtra()))
+            && (this.getImages() == null ? other.getImages() == null : this.getImages().equals(other.getImages()))
+            && (this.getDetail() == null ? other.getDetail() == null : this.getDetail().equals(other.getDetail()));
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getUid() == null) ? 0 : getUid().hashCode());
+        result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
+        result = prime * result + ((getTags() == null) ? 0 : getTags().hashCode());
+        result = prime * result + ((getPrice() == null) ? 0 : getPrice().hashCode());
+        result = prime * result + ((getBidTime() == null) ? 0 : getBidTime().hashCode());
+        result = prime * result + ((getCreated() == null) ? 0 : getCreated().hashCode());
+        result = prime * result + ((getUpdated() == null) ? 0 : getUpdated().hashCode());
+        result = prime * result + ((getIsDeleted() == null) ? 0 : getIsDeleted().hashCode());
+        result = prime * result + ((getExtra() == null) ? 0 : getExtra().hashCode());
+        result = prime * result + ((getImages() == null) ? 0 : getImages().hashCode());
+        result = prime * result + ((getDetail() == null) ? 0 : getDetail().hashCode());
+        return result;
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table ugc_coin
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "BIGINT", false),
+        uid("uid", "uid", "BIGINT", true),
+        name("name", "name", "VARCHAR", true),
+        tags("tags", "tags", "VARCHAR", false),
+        price("price", "price", "BIGINT", false),
+        bidTime("bid_time", "bidTime", "TIMESTAMP", false),
+        created("created", "created", "TIMESTAMP", false),
+        updated("updated", "updated", "TIMESTAMP", false),
+        isDeleted("is_deleted", "isDeleted", "BIT", false),
+        extra("extra", "extra", "LONGVARCHAR", false),
+        images("images", "images", "LONGVARCHAR", false),
+        detail("detail", "detail", "LONGVARCHAR", false);
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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 ugc_coin
+         *
+         * @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/service/BidRecordService.java

+package com.wwdz.ch.db.service;
+
+import com.wwdz.ch.db.dao.BidRecordMapper;
+import com.wwdz.ch.db.domain.BidRecord;
+import com.wwdz.ch.db.domain.BidRecordExample;
+import com.wwdz.ch.db.domain.Category;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Service
+public class BidRecordService {
+
+    @Resource
+    private BidRecordMapper bidRecordMapper;
+
+
+    public void add(BidRecord record) {
+        record.setCreated(LocalDateTime.now());
+        record.setUpdated(LocalDateTime.now());
+        bidRecordMapper.insertSelective(record);
+    }
+
+    public int updateById(BidRecord record) {
+        record.setUpdated(LocalDateTime.now());
+        return bidRecordMapper.updateByPrimaryKeySelective(record);
+    }
+
+    public List<BidRecord> queryByCid(Integer cid) {
+        BidRecordExample example = new BidRecordExample();
+        example.createCriteria().andCidEqualTo(cid).andIsDeletedEqualTo(false);
+        example.setOrderByClause("created desc");
+        return bidRecordMapper.selectByExample(example);
+    }
+
+    public void deleteById(Long id) {
+        bidRecordMapper.logicalDeleteByPrimaryKey(id);
+    }
+
+}

ch-dao/src/main/java/com/wwdz/ch/db/service/UgcCoinService.java

+package com.wwdz.ch.db.service;
+
+import com.github.pagehelper.PageHelper;
+import com.wwdz.ch.db.dao.UgcCoinMapper;
+import com.wwdz.ch.db.domain.*;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Service
+public class UgcCoinService {
+
+    @Resource
+    private UgcCoinMapper ugcCoinMapper;
+
+    public List<UgcCoin> queryByUserId(Long userId, Integer page, Integer size) {
+        UgcCoinExample example = new UgcCoinExample();
+        example.or().andUidEqualTo(userId).andIsDeletedEqualTo(false);
+        page = null != page ? page : 1;
+        size = null != size ? size : 10;
+        PageHelper.startPage(page, size);
+        return ugcCoinMapper.selectByExample(example);
+    }
+
+    public void add(UgcCoinWithBLOBs coin) {
+        coin.setCreated(LocalDateTime.now());
+        coin.setUpdated(LocalDateTime.now());
+        ugcCoinMapper.insertSelective(coin);
+    }
+
+    public int updateById(UgcCoinWithBLOBs coin) {
+        coin.setUpdated(LocalDateTime.now());
+        return ugcCoinMapper.updateByPrimaryKeySelective(coin);
+    }
+
+    public void deleteById(Long id) {
+        ugcCoinMapper.logicalDeleteByPrimaryKey(id);
+    }
+}

ch-dao/src/main/resources/com/wwdz/ch/db/dao/BidRecordMapper.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.dao.BidRecordMapper">
+  <resultMap id="BaseResultMap" type="com.wwdz.ch.db.domain.BidRecord">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="extra" jdbcType="VARCHAR" property="extra" />
+    <result column="buyer" jdbcType="VARCHAR" property="buyer" />
+    <result column="platform" jdbcType="VARCHAR" property="platform" />
+    <result column="link" jdbcType="VARCHAR" property="link" />
+    <result column="cid" jdbcType="INTEGER" property="cid" />
+    <result column="images" jdbcType="VARCHAR" property="images" />
+    <result column="bidTime" jdbcType="INTEGER" property="bidtime" />
+    <result column="price" jdbcType="BIGINT" property="price" />
+    <result column="created" jdbcType="TIMESTAMP" property="created" />
+    <result column="updated" jdbcType="TIMESTAMP" property="updated" />
+    <result column="is_deleted" jdbcType="BIT" property="isDeleted" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <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">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <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">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    id, extra, buyer, platform, link, cid, images, bidTime, price, created, updated, 
+    is_deleted
+  </sql>
+  <select id="selectByExample" parameterType="com.wwdz.ch.db.domain.BidRecordExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from bid_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
+    <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, extra, buyer, platform, link, cid, images, bidTime, price, created, updated, 
+          is_deleted
+      </otherwise>
+    </choose>
+    from bid_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">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from bid_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 > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, extra, buyer, platform, link, cid, images, bidTime, price, created, updated, 
+          is_deleted
+      </otherwise>
+    </choose>
+    from bid_record
+    where id = #{id,jdbcType=BIGINT}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from bid_record
+    where id = #{id,jdbcType=BIGINT}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.wwdz.ch.db.domain.BidRecordExample">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from bid_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.wwdz.ch.db.domain.BidRecord">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into bid_record (extra, buyer, platform, 
+      link, cid, images, 
+      bidTime, price, created, 
+      updated, is_deleted)
+    values (#{extra,jdbcType=VARCHAR}, #{buyer,jdbcType=VARCHAR}, #{platform,jdbcType=VARCHAR}, 
+      #{link,jdbcType=VARCHAR}, #{cid,jdbcType=INTEGER}, #{images,jdbcType=VARCHAR}, 
+      #{bidtime,jdbcType=INTEGER}, #{price,jdbcType=BIGINT}, #{created,jdbcType=TIMESTAMP}, 
+      #{updated,jdbcType=TIMESTAMP}, #{isDeleted,jdbcType=BIT})
+  </insert>
+  <insert id="insertSelective" parameterType="com.wwdz.ch.db.domain.BidRecord">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into bid_record
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="extra != null">
+        extra,
+      </if>
+      <if test="buyer != null">
+        buyer,
+      </if>
+      <if test="platform != null">
+        platform,
+      </if>
+      <if test="link != null">
+        link,
+      </if>
+      <if test="cid != null">
+        cid,
+      </if>
+      <if test="images != null">
+        images,
+      </if>
+      <if test="bidtime != null">
+        bidTime,
+      </if>
+      <if test="price != null">
+        price,
+      </if>
+      <if test="created != null">
+        created,
+      </if>
+      <if test="updated != null">
+        updated,
+      </if>
+      <if test="isDeleted != null">
+        is_deleted,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="extra != null">
+        #{extra,jdbcType=VARCHAR},
+      </if>
+      <if test="buyer != null">
+        #{buyer,jdbcType=VARCHAR},
+      </if>
+      <if test="platform != null">
+        #{platform,jdbcType=VARCHAR},
+      </if>
+      <if test="link != null">
+        #{link,jdbcType=VARCHAR},
+      </if>
+      <if test="cid != null">
+        #{cid,jdbcType=INTEGER},
+      </if>
+      <if test="images != null">
+        #{images,jdbcType=VARCHAR},
+      </if>
+      <if test="bidtime != null">
+        #{bidtime,jdbcType=INTEGER},
+      </if>
+      <if test="price != null">
+        #{price,jdbcType=BIGINT},
+      </if>
+      <if test="created != null">
+        #{created,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updated != null">
+        #{updated,jdbcType=TIMESTAMP},
+      </if>
+      <if test="isDeleted != null">
+        #{isDeleted,jdbcType=BIT},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.wwdz.ch.db.domain.BidRecordExample" resultType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select count(*) from bid_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update bid_record
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=BIGINT},
+      </if>
+      <if test="record.extra != null">
+        extra = #{record.extra,jdbcType=VARCHAR},
+      </if>
+      <if test="record.buyer != null">
+        buyer = #{record.buyer,jdbcType=VARCHAR},
+      </if>
+      <if test="record.platform != null">
+        platform = #{record.platform,jdbcType=VARCHAR},
+      </if>
+      <if test="record.link != null">
+        link = #{record.link,jdbcType=VARCHAR},
+      </if>
+      <if test="record.cid != null">
+        cid = #{record.cid,jdbcType=INTEGER},
+      </if>
+      <if test="record.images != null">
+        images = #{record.images,jdbcType=VARCHAR},
+      </if>
+      <if test="record.bidtime != null">
+        bidTime = #{record.bidtime,jdbcType=INTEGER},
+      </if>
+      <if test="record.price != null">
+        price = #{record.price,jdbcType=BIGINT},
+      </if>
+      <if test="record.created != null">
+        created = #{record.created,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.updated != null">
+        updated = #{record.updated,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.isDeleted != null">
+        is_deleted = #{record.isDeleted,jdbcType=BIT},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update bid_record
+    set id = #{record.id,jdbcType=BIGINT},
+      extra = #{record.extra,jdbcType=VARCHAR},
+      buyer = #{record.buyer,jdbcType=VARCHAR},
+      platform = #{record.platform,jdbcType=VARCHAR},
+      link = #{record.link,jdbcType=VARCHAR},
+      cid = #{record.cid,jdbcType=INTEGER},
+      images = #{record.images,jdbcType=VARCHAR},
+      bidTime = #{record.bidtime,jdbcType=INTEGER},
+      price = #{record.price,jdbcType=BIGINT},
+      created = #{record.created,jdbcType=TIMESTAMP},
+      updated = #{record.updated,jdbcType=TIMESTAMP},
+      is_deleted = #{record.isDeleted,jdbcType=BIT}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.wwdz.ch.db.domain.BidRecord">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update bid_record
+    <set>
+      <if test="extra != null">
+        extra = #{extra,jdbcType=VARCHAR},
+      </if>
+      <if test="buyer != null">
+        buyer = #{buyer,jdbcType=VARCHAR},
+      </if>
+      <if test="platform != null">
+        platform = #{platform,jdbcType=VARCHAR},
+      </if>
+      <if test="link != null">
+        link = #{link,jdbcType=VARCHAR},
+      </if>
+      <if test="cid != null">
+        cid = #{cid,jdbcType=INTEGER},
+      </if>
+      <if test="images != null">
+        images = #{images,jdbcType=VARCHAR},
+      </if>
+      <if test="bidtime != null">
+        bidTime = #{bidtime,jdbcType=INTEGER},
+      </if>
+      <if test="price != null">
+        price = #{price,jdbcType=BIGINT},
+      </if>
+      <if test="created != null">
+        created = #{created,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updated != null">
+        updated = #{updated,jdbcType=TIMESTAMP},
+      </if>
+      <if test="isDeleted != null">
+        is_deleted = #{isDeleted,jdbcType=BIT},
+      </if>
+    </set>
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.wwdz.ch.db.domain.BidRecord">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update bid_record
+    set extra = #{extra,jdbcType=VARCHAR},
+      buyer = #{buyer,jdbcType=VARCHAR},
+      platform = #{platform,jdbcType=VARCHAR},
+      link = #{link,jdbcType=VARCHAR},
+      cid = #{cid,jdbcType=INTEGER},
+      images = #{images,jdbcType=VARCHAR},
+      bidTime = #{bidtime,jdbcType=INTEGER},
+      price = #{price,jdbcType=BIGINT},
+      created = #{created,jdbcType=TIMESTAMP},
+      updated = #{updated,jdbcType=TIMESTAMP},
+      is_deleted = #{isDeleted,jdbcType=BIT}
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <select id="selectOneByExample" parameterType="com.wwdz.ch.db.domain.BidRecordExample" 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
+    <include refid="Base_Column_List" />
+    from bid_record
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <update id="logicalDeleteByPrimaryKey" parameterType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update bid_record set is_deleted = 1
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <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
+    <choose>
+      <when test="selective != null and selective.length > 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.escapedColumnName}
+        </foreach>
+      </when>
+      <otherwise>
+        id, extra, buyer, platform, link, cid, images, bidTime, price, created, updated, 
+          is_deleted
+      </otherwise>
+    </choose>
+    from bid_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>
+</mapper>
\ No newline at end of file

ch-dao/src/main/resources/com/wwdz/ch/db/dao/UgcCoinMapper.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.dao.UgcCoinMapper">
+  <resultMap id="BaseResultMap" type="com.wwdz.ch.db.domain.UgcCoin">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="uid" jdbcType="BIGINT" property="uid" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="tags" jdbcType="VARCHAR" property="tags" />
+    <result column="price" jdbcType="BIGINT" property="price" />
+    <result column="bid_time" jdbcType="TIMESTAMP" property="bidTime" />
+    <result column="created" jdbcType="TIMESTAMP" property="created" />
+    <result column="updated" jdbcType="TIMESTAMP" property="updated" />
+    <result column="is_deleted" jdbcType="BIT" property="isDeleted" />
+  </resultMap>
+  <resultMap extends="BaseResultMap" id="ResultMapWithBLOBs" type="com.wwdz.ch.db.domain.UgcCoinWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <result column="extra" jdbcType="LONGVARCHAR" property="extra" />
+    <result column="images" jdbcType="LONGVARCHAR" property="images" />
+    <result column="detail" jdbcType="LONGVARCHAR" property="detail" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <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">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <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">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    id, `uid`, `name`, tags, price, bid_time, created, updated, is_deleted
+  </sql>
+  <sql id="Blob_Column_List">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    extra, images, detail
+  </sql>
+  <select id="selectByExampleWithBLOBs" parameterType="com.wwdz.ch.db.domain.UgcCoinExample" resultMap="ResultMapWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    ,
+    <include refid="Blob_Column_List" />
+    from ugc_coin
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExample" parameterType="com.wwdz.ch.db.domain.UgcCoinExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from ugc_coin
+    <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="ResultMapWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <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, `uid`, `name`, tags, price, bid_time, created, updated, is_deleted, extra, images, 
+          detail
+      </otherwise>
+    </choose>
+    from ugc_coin
+    <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="ResultMapWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    ,
+    <include refid="Blob_Column_List" />
+    from ugc_coin
+    where id = #{id,jdbcType=BIGINT}
+  </select>
+  <select id="selectByPrimaryKeySelective" parameterType="map" resultMap="ResultMapWithBLOBs">
+    <!--
+      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, `uid`, `name`, tags, price, bid_time, created, updated, is_deleted, extra, images, 
+          detail
+      </otherwise>
+    </choose>
+    from ugc_coin
+    where id = #{id,jdbcType=BIGINT}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from ugc_coin
+    where id = #{id,jdbcType=BIGINT}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.wwdz.ch.db.domain.UgcCoinExample">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from ugc_coin
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.wwdz.ch.db.domain.UgcCoinWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into ugc_coin (`uid`, `name`, tags, 
+      price, bid_time, created, 
+      updated, is_deleted, extra, 
+      images, detail)
+    values (#{uid,jdbcType=BIGINT}, #{name,jdbcType=VARCHAR}, #{tags,jdbcType=VARCHAR}, 
+      #{price,jdbcType=BIGINT}, #{bidTime,jdbcType=TIMESTAMP}, #{created,jdbcType=TIMESTAMP}, 
+      #{updated,jdbcType=TIMESTAMP}, #{isDeleted,jdbcType=BIT}, #{extra,jdbcType=LONGVARCHAR}, 
+      #{images,jdbcType=LONGVARCHAR}, #{detail,jdbcType=LONGVARCHAR})
+  </insert>
+  <insert id="insertSelective" parameterType="com.wwdz.ch.db.domain.UgcCoinWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into ugc_coin
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="uid != null">
+        `uid`,
+      </if>
+      <if test="name != null">
+        `name`,
+      </if>
+      <if test="tags != null">
+        tags,
+      </if>
+      <if test="price != null">
+        price,
+      </if>
+      <if test="bidTime != null">
+        bid_time,
+      </if>
+      <if test="created != null">
+        created,
+      </if>
+      <if test="updated != null">
+        updated,
+      </if>
+      <if test="isDeleted != null">
+        is_deleted,
+      </if>
+      <if test="extra != null">
+        extra,
+      </if>
+      <if test="images != null">
+        images,
+      </if>
+      <if test="detail != null">
+        detail,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="uid != null">
+        #{uid,jdbcType=BIGINT},
+      </if>
+      <if test="name != null">
+        #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="tags != null">
+        #{tags,jdbcType=VARCHAR},
+      </if>
+      <if test="price != null">
+        #{price,jdbcType=BIGINT},
+      </if>
+      <if test="bidTime != null">
+        #{bidTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="created != null">
+        #{created,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updated != null">
+        #{updated,jdbcType=TIMESTAMP},
+      </if>
+      <if test="isDeleted != null">
+        #{isDeleted,jdbcType=BIT},
+      </if>
+      <if test="extra != null">
+        #{extra,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="images != null">
+        #{images,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="detail != null">
+        #{detail,jdbcType=LONGVARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.wwdz.ch.db.domain.UgcCoinExample" resultType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select count(*) from ugc_coin
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ugc_coin
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=BIGINT},
+      </if>
+      <if test="record.uid != null">
+        `uid` = #{record.uid,jdbcType=BIGINT},
+      </if>
+      <if test="record.name != null">
+        `name` = #{record.name,jdbcType=VARCHAR},
+      </if>
+      <if test="record.tags != null">
+        tags = #{record.tags,jdbcType=VARCHAR},
+      </if>
+      <if test="record.price != null">
+        price = #{record.price,jdbcType=BIGINT},
+      </if>
+      <if test="record.bidTime != null">
+        bid_time = #{record.bidTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.created != null">
+        created = #{record.created,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.updated != null">
+        updated = #{record.updated,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.isDeleted != null">
+        is_deleted = #{record.isDeleted,jdbcType=BIT},
+      </if>
+      <if test="record.extra != null">
+        extra = #{record.extra,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="record.images != null">
+        images = #{record.images,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="record.detail != null">
+        detail = #{record.detail,jdbcType=LONGVARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExampleWithBLOBs" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ugc_coin
+    set id = #{record.id,jdbcType=BIGINT},
+      `uid` = #{record.uid,jdbcType=BIGINT},
+      `name` = #{record.name,jdbcType=VARCHAR},
+      tags = #{record.tags,jdbcType=VARCHAR},
+      price = #{record.price,jdbcType=BIGINT},
+      bid_time = #{record.bidTime,jdbcType=TIMESTAMP},
+      created = #{record.created,jdbcType=TIMESTAMP},
+      updated = #{record.updated,jdbcType=TIMESTAMP},
+      is_deleted = #{record.isDeleted,jdbcType=BIT},
+      extra = #{record.extra,jdbcType=LONGVARCHAR},
+      images = #{record.images,jdbcType=LONGVARCHAR},
+      detail = #{record.detail,jdbcType=LONGVARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="logicalDeleteByPrimaryKey" parameterType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update ugc_coin set is_deleted = 1
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ugc_coin
+    set id = #{record.id,jdbcType=BIGINT},
+      `uid` = #{record.uid,jdbcType=BIGINT},
+      `name` = #{record.name,jdbcType=VARCHAR},
+      tags = #{record.tags,jdbcType=VARCHAR},
+      price = #{record.price,jdbcType=BIGINT},
+      bid_time = #{record.bidTime,jdbcType=TIMESTAMP},
+      created = #{record.created,jdbcType=TIMESTAMP},
+      updated = #{record.updated,jdbcType=TIMESTAMP},
+      is_deleted = #{record.isDeleted,jdbcType=BIT}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.wwdz.ch.db.domain.UgcCoinWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ugc_coin
+    <set>
+      <if test="uid != null">
+        `uid` = #{uid,jdbcType=BIGINT},
+      </if>
+      <if test="name != null">
+        `name` = #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="tags != null">
+        tags = #{tags,jdbcType=VARCHAR},
+      </if>
+      <if test="price != null">
+        price = #{price,jdbcType=BIGINT},
+      </if>
+      <if test="bidTime != null">
+        bid_time = #{bidTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="created != null">
+        created = #{created,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updated != null">
+        updated = #{updated,jdbcType=TIMESTAMP},
+      </if>
+      <if test="isDeleted != null">
+        is_deleted = #{isDeleted,jdbcType=BIT},
+      </if>
+      <if test="extra != null">
+        extra = #{extra,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="images != null">
+        images = #{images,jdbcType=LONGVARCHAR},
+      </if>
+      <if test="detail != null">
+        detail = #{detail,jdbcType=LONGVARCHAR},
+      </if>
+    </set>
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKeyWithBLOBs" parameterType="com.wwdz.ch.db.domain.UgcCoinWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ugc_coin
+    set `uid` = #{uid,jdbcType=BIGINT},
+      `name` = #{name,jdbcType=VARCHAR},
+      tags = #{tags,jdbcType=VARCHAR},
+      price = #{price,jdbcType=BIGINT},
+      bid_time = #{bidTime,jdbcType=TIMESTAMP},
+      created = #{created,jdbcType=TIMESTAMP},
+      updated = #{updated,jdbcType=TIMESTAMP},
+      is_deleted = #{isDeleted,jdbcType=BIT},
+      extra = #{extra,jdbcType=LONGVARCHAR},
+      images = #{images,jdbcType=LONGVARCHAR},
+      detail = #{detail,jdbcType=LONGVARCHAR}
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.wwdz.ch.db.domain.UgcCoin">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ugc_coin
+    set `uid` = #{uid,jdbcType=BIGINT},
+      `name` = #{name,jdbcType=VARCHAR},
+      tags = #{tags,jdbcType=VARCHAR},
+      price = #{price,jdbcType=BIGINT},
+      bid_time = #{bidTime,jdbcType=TIMESTAMP},
+      created = #{created,jdbcType=TIMESTAMP},
+      updated = #{updated,jdbcType=TIMESTAMP},
+      is_deleted = #{isDeleted,jdbcType=BIT}
+    where id = #{id,jdbcType=BIGINT}
+  </update>
+  <select id="selectOneByExample" parameterType="com.wwdz.ch.db.domain.UgcCoinExample" 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
+    <include refid="Base_Column_List" />
+    from ugc_coin
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <select id="selectOneByExampleWithBLOBs" parameterType="com.wwdz.ch.db.domain.UgcCoinExample" resultMap="ResultMapWithBLOBs">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <include refid="Base_Column_List" />
+    ,
+    <include refid="Blob_Column_List" />
+    from ugc_coin
+    <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="ResultMapWithBLOBs">
+    <!--
+      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, `uid`, `name`, tags, price, bid_time, created, updated, is_deleted, extra, images, 
+          detail
+      </otherwise>
+    </choose>
+    from ugc_coin
+    <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