派对直播合并，删掉一些没用的，

application/api/controller/Party.php

@@ -642,11 +642,11 @@ class Party extends Common
         if (!$party_id) {
             $this->error(__('Invalid parameters'));
         }
-        $user_u_id = $this->auth->u_id;
+        $user_username = $this->auth->username;
         $redis = new Redis();
         $redisconfig = config("redis");
         $redis->connect($redisconfig["host"], $redisconfig["port"]);
-        $redis->zRem("party_user_".$party_id,$user_u_id);
+        $redis->zRem("party_user_".$party_id,$user_username);
 
         // 处理online_party_id
         $redis->connect($redisconfig["host"], $redisconfig["port"]);
@@ -684,16 +684,9 @@ class Party extends Common
      * 派对内搜索用户
      */
     public function searchUserParty() {
-        $username = $this->request->request('username',0,"intval"); // 用户u_id
+        $username = $this->request->request('username',0,"intval"); // 用户
         $party_id = $this->request->request('party_id',0,"intval"); // 直播间ID
 
-//        $redis = new Redis();
-//        $redisconfig = config("redis");
-//        $redis->connect($redisconfig["host"], $redisconfig["port"]);
-//        $userids = $redis->zRange("party_user_".$party_id,0,-1,true);
-//        $useridArr = [];
-//        if($userids)foreach($userids as $k => $v)  $useridArr[$v] = $k; // 因为array_slip 不能交换数字啊
-//        $userid = isset($useridArr[$u_id])?$useridArr[$u_id]:0;
 
         $userModel = new \app\common\model\User();
         $where = [];