fix: demo首页

apps/user/app/(main)/(content)/layout.tsx

@@ -0,0 +1,12 @@
+import Footer from '@/components/footer';
+import Header from '@/components/Header/header';
+
+export default async function MainLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <>
+      <Header />
+      {children}
+      <Footer />
+    </>
+  );
+}