diff --git a/docs/guide/q3.md b/docs/guide/q3.md
index 24a7e417..53e16e62 100644
--- a/docs/guide/q3.md
+++ b/docs/guide/q3.md
@@ -25,25 +25,38 @@ server {
     underscores_in_headers on;
     set_real_ip_from 0.0.0.0/0; # 替换为你的 CDN 回源 IP 地址段
     real_ip_header CF-Connecting-IP; # 替换为你的 CDN 提供的私有 header，此处为 CloudFlare 默认
-
+    # grpc 相关    
     location ^~ /proto.NezhaService/ {
         grpc_set_header Host $host;
-        grpc_set_header nz-realip $http_CF_Connecting_IP; # 替换为你的 CDN 提供的私有 header，此处为 CloudFlare 默认
-        grpc_read_timeout 300s;
-        grpc_send_timeout 300s;
+        grpc_set_header nz-realip $http_cf_connecting_ip;
+        grpc_read_timeout 600s;
+        grpc_send_timeout 600s;
         grpc_socket_keepalive on;
+        client_max_body_size 10m;
+        grpc_buffer_size 4m;
         grpc_pass grpc://dashboard;
     }
-
-    location / {
+    # websocket 相关
+    location ~* ^/api/v1/ws/(server|terminal|file)(.*)$ {
         proxy_set_header Host $host;
+        proxy_set_header nz-realip $http_cf_connecting_ip; # 替换为你的 CDN 提供的私有 header，此处为 CloudFlare 默认
         proxy_set_header Origin https://$host;
-        proxy_set_header nz-realip $http_CF_Connecting_IP;  # 替换为你的 CDN 提供的私有 header，此处为 CloudFlare 默认
-        proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection 'upgrade';
+        proxy_set_header Connection "upgrade";
+        proxy_read_timeout 3600s;
+        proxy_send_timeout 3600s;
+        proxy_pass http://dashboard;
+    }
+    # web
+    location / {
+        proxy_set_header Host $host;
+        proxy_set_header nz-realip $http_cf_connecting_ip; # 替换为你的 CDN 提供的私有 header，此处为 CloudFlare 默认
         proxy_read_timeout 3600s;
         proxy_send_timeout 3600s;
+        proxy_buffer_size 128k;
+        proxy_buffers 4 256k;
+        proxy_busy_buffers_size 256k;
+        proxy_max_temp_file_size 0;
         proxy_pass http://dashboard;
     }
 }