会员管理代码

baqing-shop/src/main/java/com/ruoyi/web/modules/goods/mapper/BizGoodsMapper.java

@@ -46,5 +46,6 @@ public interface BizGoodsMapper
     int logicDeleteByIds(@Param("goodsIds") List<Long> goodsIds, @Param("shopId") Long shopId,
             @Param("updateBy") String updateBy);
 
+    /** 支付成功扣减库存并累加销量 */
     int deductStock(@Param("goodsId") Long goodsId, @Param("quantity") Integer quantity);
 }

baqing-shop/src/main/resources/mapper/goods/BizGoodsMapper.xml

@@ -232,6 +232,7 @@
     <update id="deductStock">
         update biz_goods
         set stock = stock - #{quantity},
+            sales_count = sales_count + #{quantity},
             update_time = sysdate()
         where goods_id = #{goodsId}
           and stock &gt;= #{quantity}