购物车

src/main/java/com/izouma/dingdong/service/OrderGoodsSpecService.java

@@ -113,6 +113,10 @@ public class OrderGoodsSpecService {
                 }
             }
         }
+        if (num == null || num <= 0) {
+            num = 1;
+        }
+
         OrderGoodsSpec save = OrderGoodsSpec.builder()
                 .goodsId(goodsId)
                 //.specificationId(ids)