diff --git a/Trojan-gRPC-Caddy2／Nginx/client.json b/Trojan-gRPC-Caddy2／Nginx/client.json
index 34c7174..de0fb8d 100644
--- a/Trojan-gRPC-Caddy2／Nginx/client.json
+++ b/Trojan-gRPC-Caddy2／Nginx/client.json
@@ -32,7 +32,7 @@
         "security": "tls",
         "grpcSettings": {
           "serviceName": "", //填写你的 ServiceName
-          //"initial_windows_size": 524288 //通过 Cloudflare CDN 时，防止 Cloudflare CDN 发送意外的 h2 GOAWAY 帧以关闭现有连接。
+          //"initial_windows_size": 65536 //通过 Cloudflare CDN 时，防止 Cloudflare CDN 发送意外的 h2 GOAWAY 帧以关闭现有连接。
         }
       }
     },