diff --git a/application/api/controller/Friend.php b/application/api/controller/Friend.php
index b60314e..df4973f 100644
--- a/application/api/controller/Friend.php
+++ b/application/api/controller/Friend.php
@@ -8,10 +8,11 @@ class Friend extends BaseCom
 {
     //交友开始
     public function start_friend(){
+        $key_name = "api:friend:start_friend:" . $this->uid;
+        redis_lock_exits($key_name);
         $room_id = input('room_id', '');
-
         $reslut = model('Friend')->start_friend($this->uid,$room_id);
-
+        redis_unlocks($key_name);
         return V($reslut['code'], $reslut['msg'], $reslut['data']);
     }
 
@@ -40,14 +41,15 @@ class Friend extends BaseCom
     //卡关系 创建关系
     public function create_relation()
     {
+        $key_name = "api:friend:create_relation:" . $this->uid;
+        redis_lock_exits($key_name);
         $room_id = input('room_id', '');
         $friend_id = input('friend_id', '');
         $user1_id = input('user1_id', '');
         $user2_id = input('user2_id', '');
         $relation_id = input('relation_id', '');
-
         $result = model('Friend')->createRelation($this->uid,$room_id,$friend_id,$user1_id,$user2_id,$relation_id);
-
+        redis_unlocks($key_name);
         return V($result['code'], $result['msg'], $result['data']);
     }
 
diff --git a/application/common.php b/application/common.php
index 6c39f82..2269b62 100644
--- a/application/common.php
+++ b/application/common.php
@@ -5,6 +5,7 @@
 use think\Cache;
 use think\Db;
 use think\exception\HttpResponseException;
+use think\Log;
 use think\Response;
 
 if (!function_exists('__')) {