代码修改

frontend-web/src/components/page-sdebar.css

@@ -0,0 +1,24 @@
+.sidebar-contents{
+    width:98px;
+    height:986px;
+    background:rgba(3, 38, 80, 0.8);
+    border:1px solid;
+    border-color:rgba(43, 143, 254, 0.6);
+    border-radius:4px;
+    backdrop-filter:blur(2px);
+}
+
+.item-nav{
+    width:78px;
+    height:70px;
+    background:rgba(0, 12, 28, 0.15);
+    border:1px solid;
+    border-color:rgba(85, 166, 254, 0.2);
+    line-height:8px;
+    font-family:Noto Sans S Chinese;
+    font-weight:500;
+    color:rgba(255, 255, 255, 0.8);
+    font-size:20px;
+    padding-bottom:18px;
+    text-align:center;
+}

frontend-web/src/components/page-sidebar-dark.tsx

@@ -49,6 +49,7 @@ import { useTheme } from "@/contexts/ThemeContext";
 import { getStoredAuth } from "@/core/auth";
 import { useI18n } from "@/core/i18n/hooks";
 import { useUnreadCount } from "@/core/notifications";
+import './page-sdebar.css'
 
 type MenuItem = {
   id: string;
@@ -298,7 +299,13 @@ export function PageSidebarDark({
         onOpenChange={setNotificationOpen}
       />
       {/* TODO: 在这里编写深色主题的侧边栏 HTML 结构 */}
-      <div>深色主题侧边栏 - HTML 待补充</div>
+      <div className="sidebar-contnet">
+        <div className="sidebar-contents">
+          <div className="item-nav">
+            问答管理
+          </div>
+        </div>
+      </div>
     </>
   );
 }