diff --git a/app/api/controller/Gt.php b/app/api/controller/Gt.php
index c23d7980..c53febd1 100644
--- a/app/api/controller/Gt.php
+++ b/app/api/controller/Gt.php
@@ -176,7 +176,7 @@ MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwRUsPpbQPhBWrxFhG00k9VBgnHc7dCZyTQYI
             'accountName'=>"胥聪",
             'accountNo'=>"6222623130000255378",
             'version'=>"1.0.0",
-            'timeStamp'=>time()
+            'timeStamp'=>date("Y-m-d H:i:s")
         ];
         $d =$this->ASCII($data);
         $data['sign'] = $this->sign($d,$this->publicKey);