diff --git a/v0.5.0-基于-CentOS7.md b/v0.5.0-基于-CentOS7.md
index bdeef93..d218fa8 100644
--- a/v0.5.0-基于-CentOS7.md
+++ b/v0.5.0-基于-CentOS7.md
@@ -264,6 +264,12 @@ server {
 
     location /guacamole/ {
         proxy_pass http://<guacamole>:8080/;
+        proxy_buffering off;
+        proxy_http_version 1.1;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection $http_connection;
+        access_log off
     }
 
     location / {