build: add files of vant-cli 2

packages/vant-cli/site/mobile/router.js

@@ -0,0 +1,24 @@
+import { demos } from '../../dist/mobile-config';
+
+const routes = [];
+const names = Object.keys(demos);
+
+Object.keys(demos).forEach((name, index) => {
+  if (index === 0) {
+    routes.push({
+      path: '*',
+      redirect: () => `/${names[0]}`
+    });
+  }
+
+  routes.push({
+    name,
+    component: demos[name],
+    path: `/${name}`,
+    meta: {
+      name
+    }
+  });
+});
+
+export default routes;