diff --git a/frontend/src/pages/login/index.tsx b/frontend/src/pages/login/index.tsx
index b45f0b0..d64e006 100644
--- a/frontend/src/pages/login/index.tsx
+++ b/frontend/src/pages/login/index.tsx
@@ -152,14 +152,15 @@ export default function Login() {
     try {
       console.log('=== 开始免登 ===')
       console.log('appId:', appId)
-      console.log('appId长度:', appId.length)
-      console.log('appId前缀:', appId.substring(0, 4))
-      console.log('当前URL:', window.location.href)
-      console.log('调用 tt.requestAuthCode')
+
+      // 构建 redirect_uri
+      const redirectUri = `${window.location.origin}/login/callback`
+      console.log('redirect_uri:', redirectUri)
 
       // 调用飞书免登
       window.tt.requestAuthCode({
         appId: appId,
+        redirectUri: redirectUri,
         success: (res: any) => {
           console.log('✅ 免登成功')
           console.log('code:', res.code)