diff --git a/application/config/config.php b/application/config/config.php
index 8033c70f..e5f81d6c 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -1101,9 +1101,9 @@ $config['project_state'] = array(
 );
 //多媒体中心的本地图片路径
 //上传图片是异步上网的，所以用此url进行本地预览
-$config['media_image_url'] = 'http://202.103.68.44/upload';
+$config['media_image_url'] = 'https://video.chtcdn.com/upload';
 $config['media_image_url2'] = 'http://video.chtcdn.com/upload';
-$config['media_image_url3'] = 'https://video.chtcdn.com/upload';
+$config['media_image_url3'] = 'http://202.103.68.44/upload';
 $config['media_image_url_org'] = 'http://photo.chtcdn.com:3581/upload';
 $config['media_image_url_org2'] = 'https://media-center.mycht.cn/upload';
 $config['media_image_url_remote'] = 'http://photo.chtcdn.com/upload';