diff --git a/Application/Sdk/Controller/NoticeController.class.php b/Application/Sdk/Controller/NoticeController.class.php
index b2d39217..b4617450 100644
--- a/Application/Sdk/Controller/NoticeController.class.php
+++ b/Application/Sdk/Controller/NoticeController.class.php
@@ -154,11 +154,15 @@ class NoticeController extends BaseController{
                 $data['content'] = $detail['content'];
                 $data['create_time'] = $detail['create_time'];
                 $data['type'] = $request['type'];
-                $arr['notice_id'] = $request['notice_id'];
-                $arr['user_id'] = $request['user_id'];
-                $arr['is_read'] = 1;
-                $arr['create_time'] = time();
-                M('notice_read','tab_')->data($arr)->add();
+                $model = M('notice_read', 'tab_')->where(['user_id' => $request['user_id'],['notice_id' => $request['notice_id']]])->find();
+                if(empty($model))
+                {
+                    $arr['notice_id'] = $request['notice_id'];
+                    $arr['user_id'] = $request['user_id'];
+                    $arr['is_read'] = 1;
+                    $arr['create_time'] = time();
+                    M('notice_read','tab_')->data($arr)->add();
+                }
                 break;
             case '2':
 								$game_name = get_game_name($detail['game_id']);