Merge branch 'dev' of http://git.bocai108.com:10180/Ethan/Customer-Service into dev

vendor/GatewayWorker_windows/Applications/whisper/Events.php

@@ -1213,7 +1213,7 @@ class Events
     //获取工单最后20条聊天记录
     private static function getServerChagLog($sericeId, $limit = 20)
     {
-        $ret = self::$db->select('from_id,from_name,to_id,to_name,content,time_line')->from('ws_chat_log')->where('servicelog_id=:sid')->bindValues(array('sid' => $sericeId))->orderByASC(['id'])->limit($limit)->query();
+        $ret = self::$db->select('from_id,from_name,to_id,to_name,content,time_line')->from('ws_chat_log')->where('servicelog_id=:sid')->bindValues(array('sid' => $sericeId))->orderByDESC(['id'])->limit($limit)->query();
         if ($ret) {
             rsort($ret);
         }