修改 小程序分类名称搜索

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

@@ -35,6 +35,14 @@ public interface CategoryDao {
      */
     List<Category> queryByName(String name);
 
+    /**
+     * 判断是否存在子类目
+     *
+     * @param id
+     * @return
+     */
+    boolean isExistedChild(Integer id);
+
     List<Category> querySelective(String id, String name, Integer page, Integer size, String sort, String order);
 
     int updateById(Category category);

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

@@ -64,6 +64,13 @@ public class CategoryDaoImpl implements CategoryDao {
 		return categoryMapper.selectByExample(example);
 	}
 
+	@Override
+	public boolean isExistedChild (Integer id) {
+		CategoryExample example = new CategoryExample();
+		example.or().andPidEqualTo(id).andIsDeletedEqualTo(false);
+		return categoryMapper.countByExample(example) > 0;
+	}
+
 	public List<Category> querySelective(String id, String name, Integer page, Integer size, String sort,
 			String order) {
 		CategoryExample example = new CategoryExample();

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

@@ -82,7 +82,17 @@ public class CategoryServiceImpl implements CategoryService {
             return Result.success(new ArrayList<>());
         }
         try {
-            return Result.success(categoryDao.queryByName(dto.getName()));
+            List<Category> result = new ArrayList<>();
+            List<Category> list = categoryDao.queryByName(dto.getName());
+            // 筛选叶子节点
+            if (CollectionUtils.isNotEmpty(list)) {
+                for (Category category : list) {
+                    if (!categoryDao.isExistedChild(category.getId())) {
+                        result.add(category);
+                    }
+                }
+            }
+            return Result.success(result);
         } catch (Exception e) {
             logger.error("搜索分类失败", e);
             return Result.failed("搜索分类失败");