diff --git a/conf/nginx.conf b/conf/nginx.conf
index 934c1dc9..b48eac55 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -4,7 +4,7 @@ upstream django {
 
 server {
 listen      80;
-server_name mooc.funpython.cn;
+server_name 182.92.75.117;
 charset     utf-8;
 
 client_max_body_size 75M;