diff --git a/application/adminapi/controller/Room.php b/application/adminapi/controller/Room.php
index cbf6853..5ea6573 100644
--- a/application/adminapi/controller/Room.php
+++ b/application/adminapi/controller/Room.php
@@ -385,6 +385,9 @@ class Room extends adminApi
      */
     public function edit_relation(){
         $relation_id = input('relation_id', '');
+        if($relation_id == 0){
+            return V(0,'此关系不允许修改');
+        }
         $name = input('name', '');
         $type = input('type', '');
         $is_open_movie = input('is_open_movie', 1);