diff --git a/webapp/services/ServerSwitch.php b/webapp/services/ServerSwitch.php
index 7845193d..356ab934 100644
--- a/webapp/services/ServerSwitch.php
+++ b/webapp/services/ServerSwitch.php
@@ -1,12 +1,11 @@
 <?php
 
+use phpcommon\SqlHelper;
 class ServerSwitch {
+    const SERVER_SWITCH_KEY = 'server_switch_redis_key:';
 
     public  function getConfig(){
-        if (!$this->switchConfig){
-            $this->initConfig();
-        }
-        return $this->switchConfig;
+        return $this->getGameSwitch();
     }
 
     public function heroChainIsOpen(){
@@ -40,10 +39,35 @@ class ServerSwitch {
         return false;
     }
 
-    private  $switchConfig = null;
+//    private  $switchConfig = null;
+//
+//    private function initConfig(){
+//        $this->switchConfig = getServerSwitchConfig();
+//    }
 
-    private function initConfig(){
-        $this->switchConfig = getServerSwitchConfig();
+    public function getGameSwitch(){
+        $redis = myself()->_getRedis(self::SERVER_SWITCH_KEY);
+        if ($redis->exists(self::SERVER_SWITCH_KEY)){
+            $data = json_decode($redis->get(self::SERVER_SWITCH_KEY),true);
+        }else{
+            $data = $this->selectSwitchTable();
+            $redis->set(self::SERVER_SWITCH_KEY,json_encode($data));
+            $redis->pexpire(self::SERVER_SWITCH_KEY , 10*1000);
+        }
+        return $data;
+    }
+
+    private function selectSwitchTable(){
+        $rows = SqlHelper::ormSelect(myself()->_getConfDbMysql(), 't_game_switch', array());
+        $data = array();
+        if (count($rows) > 0){
+            foreach ($rows as $row){
+                $data[$row['switch_name']] = $row['is_open'];
+            }
+        }else{
+            $data = getServerSwitchConfig();
+        }
+        return $data;
     }
 
 }