update:修正0库存时，商品0数量更新

fengliang
1 parent 49f6412f
Showing 1 changed file with 1 additions and 1 deletions
etrade-order/src/main/resources/com/diligrp/etrade/dao/mapper/shopCart/ShopCartMapper.xml
@@ -64,7 +64,7 @@
                scm.number,
                scm.unit_amount,
                scm.unit_amount as prePrice,
-               case when scm.weight > st.stock*100 then  st.stock*100  else scm.weight end as weight,
+               case when st.stock != 0 and scm.weight > st.stock*100 then  st.stock*100  else scm.weight end as weight,
                st.stock*100 as maxWeight,
                scm.weight,
                scm.amount,