diff --git a/webapp/controller/MatchController.class.php b/webapp/controller/MatchController.class.php
index fbcdfa2..8834d9f 100644
--- a/webapp/controller/MatchController.class.php
+++ b/webapp/controller/MatchController.class.php
@@ -55,7 +55,7 @@ class MatchController{
             $r = $this->getRedis($room_uuid);
         }
         //获取当前房间信息
-        $join_time = 5;
+        $join_time = 3;
         $room_state = 0;
         $downtime = 0;
         $tank_id = $this->getTankid($_REQUEST['account_id']);