diff --git a/platformapi/tiktok/tiktok_pay.go b/platformapi/tiktok/tiktok_pay.go
index 3d0c839a..de4c33d0 100644
--- a/platformapi/tiktok/tiktok_pay.go
+++ b/platformapi/tiktok/tiktok_pay.go
@@ -33,8 +33,9 @@ func (a *API) Sign(paramsMap map[string]interface{}) string {
 	}
 
 	paramsArr = append(paramsArr, salt)
-	fmt.Println("==========", paramsArr)
+	fmt.Println("==========1", paramsArr)
 	sort.Strings(paramsArr)
+	fmt.Println("==========2", paramsArr)
 	return fmt.Sprintf("%x", md5.Sum([]byte(strings.Join(paramsArr, "&"))))
 }