推荐品牌查询方法修改

src/main/java/com/uas/platform/b2c/prod/product/brand/dao/BrandDao.java

@@ -49,9 +49,7 @@ public interface BrandDao extends JpaSpecificationExecutor<Brand>, JpaRepository
      * @param num 数量
      * @return
      */
-    @Query(nativeQuery = true, value = "SELECT * FROM product$brand b " +
-			"JOIN (SELECT br_name_cn, sum(go_reserve) as s FROM TRADE$GOODS GROUP BY BR_NAME_CN) g" +
-			" on b.br_name_cn = g.br_name_cn order by g.s DESC limit :num")
+    @Query(nativeQuery = true, value = "select * from product$brand b join (select br_name_id, sum(go_reserve) s from trade$goods group by br_name_id) g on g.br_name_id = br_id order by g.s desc limit :num")
     public List<Brand> findHotBrands(@Param("num") Integer num);
 
 	/**