diff --git a/app/root.tsx b/app/root.tsx
index c56ad81..ad87a5d 100644
--- a/app/root.tsx
+++ b/app/root.tsx
@@ -140,16 +140,16 @@ export async function loader({ request }: LoaderFunctionArgs) {
     responseHeaders["Set-Cookie"] = await sessionStorage.commitSession(refreshedSession);
   }
 
-  // 向组件传递认证状态、当前路径和环境变量
+  // 向组件传递认证状态、当前路径
+  // 注意：不再传递 Dify 相关环境变量，客户端改为调用 Remix API routes
   return Response.json({
     isAuthenticated,
     userRole,
     pathname,
     frontendJWT,
     ENV: {
-      NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL,
-      NEXT_PUBLIC_APP_ID: process.env.NEXT_PUBLIC_APP_ID,
-      NEXT_PUBLIC_APP_KEY: process.env.NEXT_PUBLIC_APP_KEY,
+      // 移除 NEXT_PUBLIC_API_URL, NEXT_PUBLIC_APP_ID, NEXT_PUBLIC_APP_KEY
+      // 客户端不再需要直接调用 Dify API
     },
   }, {
     headers: responseHeaders