diff --git a/src/Services/Tg/Hook/Mod/Tk.php b/src/Services/Tg/Hook/Mod/Tk.php
index a21cb40de..c757e2ca6 100644
--- a/src/Services/Tg/Hook/Mod/Tk.php
+++ b/src/Services/Tg/Hook/Mod/Tk.php
@@ -114,7 +114,8 @@ final class Tk extends Base
             $tmp = json_decode($aTk['content']);
             $sMessage = json_encode($tmp, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
         } else {
-            $sMessage = "失败";
+            $sMessage = "失败:\n";
+            $sMessage .= $this->toJson($r);
         }
         
         return $sMessage;