feat: add portal home launcher, favorites UI, and WorkTab overflow eviction

Replace top-bar module navigation with a card home page, persist favorites via API, reopen favorite tabs on cold login, and enable portal multi-tabs with overflow-based eviction.

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/router/core/MenuProcessor.ts

@@ -52,7 +52,49 @@ export class MenuProcessor {
     this.validateMenuPaths(menuList)
 
     // 规范化路径（将相对路径转换为完整路径）
-    return this.normalizeMenuPaths(this.filterDashboardMenus(menuList))
+    const normalized = this.normalizeMenuPaths(this.filterDashboardMenus(menuList))
+    // 门户启动器首页：始终注入（不依赖后端 menuCodes）
+    return this.ensurePortalHomeRoute(normalized)
+  }
+
+  /** 确保 /home 启动器路由存在于菜单树（供动态注册） */
+  private ensurePortalHomeRoute(menuList: AppRouteRecord[]): AppRouteRecord[] {
+    const hasHome = menuList.some(
+      (m) =>
+        m.path === '/home-root' ||
+        m.name === 'PortalHomeRoot' ||
+        m.children?.some((c) => c.path === '/home' || c.name === 'PortalHome')
+    )
+    if (hasHome) {
+      return menuList
+    }
+
+    const homeRoute: AppRouteRecord = {
+      id: 'HOME00000000000000000000000000001',
+      name: 'PortalHomeRoot',
+      path: '/home-root',
+      component: '/index/index',
+      meta: {
+        title: '首页',
+        keepAlive: false,
+        isHide: true
+      },
+      children: [
+        {
+          id: 'HOME00000000000000000000000000002',
+          name: 'PortalHome',
+          path: '/home',
+          component: '/portal/home/index',
+          meta: {
+            title: '首页',
+            keepAlive: true,
+            fixedTab: true,
+            isHide: true
+          }
+        }
+      ]
+    }
+    return [homeRoute, ...menuList]
   }
 
   /**
@@ -174,6 +216,17 @@ export class MenuProcessor {
     level = 1
   ): AppRouteRecord[] {
     return menu.reduce((acc: AppRouteRecord[], item) => {
+      // 门户启动器首页不参与 menuCodes 过滤
+      if (
+        item.path === '/home-root' ||
+        item.path === '/home' ||
+        item.name === 'PortalHomeRoot' ||
+        item.name === 'PortalHome'
+      ) {
+        acc.push({ ...item })
+        return acc
+      }
+
       const rawCode = (item.meta as any)?.menuCode ?? item.name
       const code = this.normalizeMenuCode(rawCode)
       const hasSelfPermission = !!code && codes.has(code)