diff --git a/Application/Admin/Controller/PlatformController.class.php b/Application/Admin/Controller/PlatformController.class.php
index 2c93d45de..4cc759222 100644
--- a/Application/Admin/Controller/PlatformController.class.php
+++ b/Application/Admin/Controller/PlatformController.class.php
@@ -697,7 +697,7 @@ class PlatformController extends ThinkController
         // dd($data);
         unset($map['tp1.id']);
         unset($map['tp1.chain']);
-        unset($tmap['tp1.chain']);
+        unset($tmap['tp1.id']);
         unset($tmap['tp1.chain']);
         $map['s.promote_id'] = 0;
         $tmap['s.promote_id'] = 0;