添加退款操作

order/order-service-api/src/main/java/cn/iocoder/mall/order/api/OrderReturnService.java

@@ -81,5 +81,5 @@ public interface OrderReturnService {
      * @param id
      * @return
      */
-    CommonResult refund(Integer id);
+    CommonResult refund(Integer id, String ip);
 }

order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderErrorCodeEnum.java

@@ -35,6 +35,7 @@ public enum OrderErrorCodeEnum {
     // 订单退货
     ORDER_RETURN_NO_RETURN_APPLY(1008000400, "未退货申请"),
     ORDER_RETURN_NOT_EXISTENT(1008000401, "退货订单不存在"),
+    ORDER_RETURN_REFUND_FAILED(1008000402, "退款失败"),
 
     // ========== 购物车 ==========
     CARD_ITEM_NOT_FOUND(1008003000, "购物车项不存在"),

order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderReturnStatusEnum.java

@@ -17,15 +17,13 @@ public enum OrderReturnStatusEnum {
      * - 4、退货中
      * - 5、已收货
      * - 6、拒绝退款
-     * - 7、退货成功
      */
     RETURN_APPLICATION(1, "退货申请"),
     APPLICATION_SUCCESSFUL(2, "申请成功"),
     APPLICATION_FAIL(3, "申请失败"),
     RETURN_IN(4, "退货中"),
     ORDER_RECEIPT(5, "确认收货"),
-    REFUSE_REFUND(6, "拒绝退款"),
-    RETURN_SUCCESS(7, "退货成功"),
+    RETURN_SUCCESS(6, "退货成功"),
     ;
     private final int value;