diff --git a/api/controller/CallBack.go b/api/controller/CallBack.go
index 23b5d63..cf25050 100644
--- a/api/controller/CallBack.go
+++ b/api/controller/CallBack.go
@@ -143,7 +143,7 @@ func (r *CallBack) WxPaySingle(c *gin.Context) {
 			}
 
 			// 取消单项订单
-			res, err = orderSingleService.CancelOrderSingle(tx, orderSingle, 3)
+			res, err = orderSingleService.CancelOrderSingle(tx, single, 3)
 			if err != nil && res == false {
 				utils.LogJsonErr("微信支付回调-单项", "取消单项订单失败")
 			}