换购券提示-fix

shopping-cart-application-service/src/main/java/cn/freemud/enums/ResponseResult.java

@@ -89,6 +89,7 @@ public enum ResponseResult {
     SHOPPING_CART_GOODS_COUPON_CAN_NOT_USE("44022", "已加入同样优惠券，第二张暂不可用"),
     SHOPPING_CART_PRODUCT_CAN_NOT_USE("44023", "商品不可用"),
     SHOPPING_CART_COUPON_CAN_NOT_USE("44024", "商品券不可用"),
+    SHOPPING_CART_HG_COUPON_NOT_EXIST("44010", "换购券不存在"),
     /**
      * 订单状态码
      */