fix: align rust web stitch sidebar tabs

rust/crates/mnote-web/src/ssr/pages/home.rs

@@ -43,9 +43,14 @@ pub fn HomePage(
         <PageLayout current_nav="home" sidebar_tree_html={sidebar_tree_html.unwrap_or_default()} workspace_name={workspace_name.unwrap_or_default()} workspace_sidebar_html={workspace_sidebar_html.unwrap_or_default()} topbar_title={active_page_title.clone()}>
             {move || if has_active_page {
                 view! {
-                    <main class="document-shell" data-root-active-page-id={active_page_id.clone()} data-editor-host="leptos_tiptap_island">
+                    <main class="document-shell document-shell--workspace-entry" data-root-active-page-id={active_page_id.clone()} data-editor-host="leptos_tiptap_island">
                         <header class="document-shell-header">
+                            <div class="document-page-icon" aria-hidden="true">"⌂"</div>
                             <h1>{active_page_title.clone()}</h1>
+                            <div class="document-shell-meta" aria-label="页面元信息">
+                                <span><span aria-hidden="true">"◌"</span>"个人空间"</span>
+                                <span><span aria-hidden="true">"▣"</span>"工作区首页"</span>
+                            </div>
                         </header>
                         <section class="mnote-workspace-active-state" data-testid="mnote-workspace-active-page-state">
                             <a class="mnote-workspace-active-link" href={active_href.clone()}>"打开当前页面"</a>