diff --git a/server/app.js b/server/app.js
index 82cf280..6928092 100644
--- a/server/app.js
+++ b/server/app.js
@@ -11,7 +11,7 @@ const PORT = process.env.PORT || 3001;
 
 // 安全中间件
 app.use(helmet());
-
+app.set('trust proxy', true);
 // 跨域配置
 app.use(cors({
   origin: process.env.FRONTEND_URL || 'https://feishuexcel.kinlim.com',