diff --git a/frontend/src/pages/login/index.tsx b/frontend/src/pages/login/index.tsx
index 8fad2de..daf4b8b 100644
--- a/frontend/src/pages/login/index.tsx
+++ b/frontend/src/pages/login/index.tsx
@@ -76,23 +76,52 @@ export default function Login() {
 
   // 飞书内免登
   const attemptFeishuAutoLogin = async (companyParam?: string) => {
-    // 如果 h5sdk 存在，使用 h5sdk.ready() 等待环境就绪
-    if (window.h5sdk?.ready) {
-      window.h5sdk.ready(() => {
-        console.log('h5sdk ready, tt对象:', !!window.tt)
-        if (window.tt) {
-          performFeishuLogin(companyParam)
-        } else {
-          console.error('h5sdk ready 后 tt 对象仍不存在')
-          setLoading(false)
+    // 先获取 appId
+    let appId: string | undefined | null
+    const urlParams = new URLSearchParams(window.location.search)
+    appId = urlParams.get('app_id')
+
+    if (!appId && companyParam) {
+      try {
+        const response = await fetch(`/api/v1/auth/feishu-config?company=${companyParam}`)
+        const result = await response.json()
+        if (result.code === 0 && result.data.app_id) {
+          appId = result.data.app_id
         }
-      })
+      } catch (e) {
+        console.error('获取 appId 失败:', e)
+      }
+    }
+
+    if (!appId) {
+      setLoading(false)
+      Toast.show('飞书应用配置错误')
       return
     }
 
+    // 如果 h5sdk 存在，先配置再等待 ready
+    if (window.h5sdk?.config) {
+      // 配置 h5sdk
+      window.h5sdk.config({
+        appId: appId,
+        timestamp: Date.now(),
+        nonceStr: Math.random().toString(36).substring(2),
+        signature: '', // 网页应用模式下不需要签名
+      })
+
+      // 等待环境就绪
+      if (window.h5sdk.ready) {
+        window.h5sdk.ready(() => {
+          console.log('h5sdk ready, 调用免登')
+          performFeishuLogin(companyParam, appId)
+        })
+        return
+      }
+    }
+
     // 如果 tt 对象已存在，直接使用
     if (window.tt) {
-      performFeishuLogin(companyParam)
+      performFeishuLogin(companyParam, appId)
       return
     }
 
@@ -104,7 +133,7 @@ export default function Login() {
       attempts++
       if (window.tt) {
         clearInterval(checkInterval)
-        performFeishuLogin(companyParam)
+        performFeishuLogin(companyParam, appId)
       } else if (attempts >= maxAttempts) {
         clearInterval(checkInterval)
         console.error('等待 tt 对象超时')
@@ -114,37 +143,20 @@ export default function Login() {
   }
 
   // 执行飞书免登
-  const performFeishuLogin = async (companyParam?: string) => {
+  const performFeishuLogin = async (companyParam?: string, appId?: string | null) => {
     if (!window.tt) {
       setLoading(false)
       Toast.show('飞书环境异常，请刷新重试')
       return
     }
 
+    if (!appId) {
+      setLoading(false)
+      Toast.show('飞书应用配置错误')
+      return
+    }
+
     try {
-      // 获取 appId
-      let appId: string | undefined | null
-
-      // 优先从 URL 参数获取
-      const urlParams = new URLSearchParams(window.location.search)
-      appId = urlParams.get('app_id')
-
-      // 如果没有，从后端获取
-      if (!appId && companyParam) {
-        const response = await fetch(`/api/v1/auth/feishu-config?company=${companyParam}`)
-        const result = await response.json()
-        if (result.code === 0 && result.data.app_id) {
-          appId = result.data.app_id
-        }
-      }
-
-      if (!appId) {
-        console.error('appId 获取失败')
-        setLoading(false)
-        Toast.show('飞书应用配置错误')
-        return
-      }
-
       console.log('开始免登，appId:', appId)
 
       // 调用飞书免登