diff --git a/controllers/callback_controller.go b/controllers/callback_controller.go
index 6edb0d5..ad2a5e0 100644
--- a/controllers/callback_controller.go
+++ b/controllers/callback_controller.go
@@ -8,7 +8,9 @@ import (
 type CallbackController struct {
 }
 
-func (t *CallbackController) TlPayCallback(c *gin.Context) {
-	services.SimFlowDaySettle()
-	c.JSON(200, &CallBack{})
+func (t *CallbackController) Msg(c *gin.Context) {
+	err := services.SimFlowDaySettle()
+	c.JSON(200, &CallBack{
+		Desc: err.Error(),
+	})
 }