add front end code (#27)

web/src/wrappers/auth.tsx

@@ -0,0 +1,12 @@
+import { Navigate, Outlet } from 'umi'
+
+export default (props) => {
+    // const { isLogin } = useAuth();
+    console.log(props)
+    const isLogin = false
+    if (isLogin) {
+        return <Outlet />;
+    } else {
+        return <Navigate to="/login" />;
+    }
+}