diff --git a/controllers/tictok_callback.go b/controllers/tictok_callback.go
index c0e1361a5..8e20a52d3 100644
--- a/controllers/tictok_callback.go
+++ b/controllers/tictok_callback.go
@@ -43,14 +43,14 @@ func (c *TicTocController) TiktokMsg() {
 	if c.Ctx.Input.Method() == http.MethodPost {
 		call, refund, payType, err := api.TiktokApi.GetCallbackMsg(getPayInfo(c.Ctx))
 		globals.SugarLogger.Debugf("tictok callback callbackResponse:%s", utils.Format4Output(call, true))
-		if err != nil {
+		if err != nil || call == nil{
 			c.Data["json"] = MsgFail()
 			c.ServeJSON()
 			globals.SugarLogger.Debugf("============err:%s", err)
 			return
 		}
-		err = localjx.OnTTPayCallback(call, refund, payType)
-		if err != nil {
+
+		if err = localjx.OnTTPayCallback(call, refund, payType); err != nil {
 			c.Data["json"] = MsgFail()
 			c.ServeJSON()
 			globals.SugarLogger.Debugf("============err:%s", err)