添加框架内容

src/layouts/Index.tsx

@@ -5,7 +5,9 @@ const LayoutIndex: React.FC = (props) => {
   return (
     <>
       <Header />
-      {children}
+      <div className="layout-content">
+        <div className='layout-content-main'>{children}</div>
+      </div>
     </>
   );
 };