feat: 登录过期自动续登并校验同一账号

src/app.tsx

@@ -2,12 +2,17 @@ import { Component, PropsWithChildren } from 'react'
 import { ThemeProvider } from './context/ThemeContext'
 import { getTheme, resolveTheme } from './utils/store'
 import { applyPageBackground } from './utils/themeBackground'
+import { setSessionRefreshHandler } from './utils/request'
+import { refreshSession, ensureSessionFresh } from './utils/session'
 import './app.scss'
 
 class App extends Component<PropsWithChildren> {
   componentDidMount() {
     // 启动最早时机同步页面背景，避免自定义导航区在深色模式下闪白
     applyPageBackground(resolveTheme(getTheme()))
+    // 全局 401 自动续登 + 启动时主动校验登录态
+    setSessionRefreshHandler(refreshSession)
+    ensureSessionFresh()
   }
 
   componentDidShow() {}