feat: 部署前端到dm.all8ai.top + 性能优化 + 登录页密码验证

- 前端构建部署到152.136.182.184服务器，nginx反向代理
- SSH反向隧道(13333端口)连接服务器到本地后端
- SSL证书自动配置(Let's Encrypt)
- API baseURL支持环境变量VITE_API_BASE_URL
- 后端端口改为3333，CORS允许所有来源
- 物化6个慢视图(overview/risk/loop_health/benchmark/region/followup)
- 登录页保留密码输入框，必须输入密码才能登录
- run.md添加登录账号信息

client/src/lib/api.ts

@@ -1,7 +1,7 @@
 import axios from 'axios'
 
 const api = axios.create({
-  baseURL: '/api',
+  baseURL: import.meta.env.VITE_API_BASE_URL || '/api',
   timeout: 30000,
 })
 

client/src/pages/LoginPage.tsx

@@ -9,7 +9,7 @@ interface LoginPageProps {
 export function LoginPage({ onLogin }: LoginPageProps) {
   const navigate = useNavigate()
   const [username, setUsername] = useState('总部管理员')
-  const [password, setPassword] = useState('123')
+  const [password, setPassword] = useState('')
   const [error, setError] = useState('')
 
   const handleLogin = async () => {
@@ -34,9 +34,11 @@ export function LoginPage({ onLogin }: LoginPageProps) {
             <input
               value={username}
               onChange={(e) => setUsername(e.target.value)}
+              onKeyDown={(e) => e.key === 'Enter' && handleLogin()}
               className="mt-1 w-full rounded-md border px-3 py-2 text-sm"
             />
           </div>
+          {error && <p className="text-sm text-red-600">{error}</p>}
           <div>
             <label className="text-sm text-muted-foreground">密码</label>
             <input
@@ -47,7 +49,6 @@ export function LoginPage({ onLogin }: LoginPageProps) {
               className="mt-1 w-full rounded-md border px-3 py-2 text-sm"
             />
           </div>
-          {error && <p className="text-sm text-red-600">{error}</p>}
           <button
             onClick={handleLogin}
             className="w-full rounded-md bg-primary py-2 text-sm font-medium text-primary-foreground"

client/src/vite-env.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />