修改返回戳五

internal/api/mobile/order_preview/normal_create.go

@@ -243,8 +243,10 @@ func CreatePreviewNormalOrder(c *gin.Context) {
 							return
 						}
 					}()
+					back.Err(c, "价格变动，请刷新后重试")
+					return
 				}
-				back.Err(c, "价格变动，请刷新后重试")
+				back.Err(c, err.Error())
 				return
 			}
 			expressFee = resp2.Fee