优化代码

java110-db/src/main/resources/mapper/goods/ProductSpecValueServiceDaoImplMapper.xml

@@ -65,7 +65,7 @@
 
     <!-- 查询产品库存和销量 add by wuxw 2018-07-03 -->
     <select id="queryProductStockAndSales" parameterType="Map" resultType="Map">
-        select t.product_id productId,sum(psv.stock) stock,SUM(psv.sales) sales
+        select t.product_id productId,sum(t.stock) stock,SUM(t.sales) sales
         from product_spec_value t
         where 1 =1
         and t.status_cd= '0'