add

frontend/asset-assistant-system/src/assets/js/components/sidebar.js

@@ -0,0 +1,19 @@
+/* 侧边栏组件 */
+import { menuConfig } from '../config/menu.js';
+import { Router } from '../core/router.js';
+
+export function renderSidebar() {
+  const sidebar = document.createElement('div');
+  sidebar.className = 'sidebar';
+  
+  // 渲染菜单
+  const menuHtml = menuConfig.map(item => `
+    <div class="menu-item" onclick="Router.push('${item.path}')">
+      <i class="icon-${item.icon}"></i>
+      <span>${item.name}</span>
+    </div>
+  `).join('');
+  
+  sidebar.innerHTML = menuHtml;
+  return sidebar;
+}