修复iOS端页面区域未铺满屏幕的问题

src/App.tsx

@@ -296,7 +296,7 @@ function MainContent(): React.JSX.Element {
       }}
     >
       {contextHolder}
-      <Layout style={{ height: "100vh", flexDirection: "row", overflow: "hidden" }}>
+      <Layout style={{ height: "100%", minHeight: "100dvh", flexDirection: "row", overflow: "hidden" }}>
         <Sidebar
           activeMenu={activeMenu}
           permission={permission}

src/assets/main.css

@@ -13,6 +13,7 @@ html,
 body,
 #root {
   height: 100%;
+  min-height: 100dvh;
   margin: 0;
   padding: 0;
   overflow: hidden;