x-server-mobile/frontend/src/pages/login/index.tsx

import { useEffect } from 'react'
import { useNavigate } from 'react-router-dom'
import { Toast } from 'antd-mobile'
import styles from './login.module.css'

export default function Login() {
  const navigate = useNavigate()

  useEffect(() => {
    // 检查 URL 中是否有 auth_code 参数（飞书授权回调）
    const urlParams = new URLSearchParams(window.location.search)
    const authCode = urlParams.get('auth_code')

    if (authCode) {
      // 有授权码，执行登录
      handleFeishuLogin(authCode)
    } else {
      // 没有授权码，跳转到飞书授权页面
      redirectToFeishu()
    }
  }, [])

  const redirectToFeishu = () => {
    // 飞书应用配置
    const appId = 'cli_a8033d607cba500d'
    // 当前页面 URL 作为回调地址
    const redirectUri = encodeURIComponent(window.location.origin + '/login')
    // 租户密钥（新友合公司）
    const tenantKey = '14e7bc0fe5985740'

    // 构建飞书授权 URL
    const authUrl = `https://open.feishu.cn/open-apis/authen/v1/oidc/authorize?app_id=${appId}&redirect_uri=${redirectUri}&scope=&state=${tenantKey}`

    // 跳转到飞书授权页面
    window.location.href = authUrl
  }

  const handleFeishuLogin = async (authCode: string) => {
    try {
      const tenantKey = '14e7bc0fe5985740'

      // 调用后端登录接口
      const response = await fetch('/api/v1/auth/feishu-login', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({
          auth_code: authCode,
          tenant_key: tenantKey,
        }),
      })

      const result = await response.json()

      if (result.code === 0) {
        // 登录成功，保存 token
        localStorage.setItem('token', result.data.token)
        localStorage.setItem('user', JSON.stringify(result.data.user))

        Toast.show('登录成功')
        // 跳转到首页
        navigate('/dashboard')
      } else {
        Toast.show(result.message || '登录失败')
        // 登录失败，重新跳转到飞书授权
        setTimeout(() => {
          redirectToFeishu()
        }, 2000)
      }
    } catch (error: any) {
      console.error('登录失败:', error)
      Toast.show('登录失败，请重试')
      setTimeout(() => {
        redirectToFeishu()
      }, 2000)
    }
  }

  return (
    <div className={styles.login}>
      <div className={styles.container}>
        <h1>企业工具台</h1>
        <p>正在跳转到飞书授权...</p>
        <button className={styles.feishuBtn} onClick={redirectToFeishu}>
          重新跳转飞书登录
        </button>
      </div>
    </div>
  )
}