商城购物车fix

src/main/java/com/gogirl/application/product/mall/impl/MallShoppingCartCmdServiceImpl.java

@@ -71,7 +71,7 @@ public class MallShoppingCartCmdServiceImpl implements MallShoppingCartCmdServic
         if (mallShoppingCart != null) {
             if (mallShoppingCart.getNum() > 1) {
                 mallShoppingCart.setNum((mallShoppingCart.getNum() - 1));
-                mallShoppingCartMapper.insert(mallShoppingCart);
+                mallShoppingCartMapper.updateById(mallShoppingCart);
             }
             //移除购物车项
             else {

src/main/resources/application-dev.yml

@@ -43,7 +43,7 @@ spring:
 
   #redis配置
   redis:
-    host: 127.0.0.1
+    host: 127.0.0.1t
     port: 6379
     database: 0
     lettuce: