refactor: 菜单栏角色化降噪（role-based-navigation-simplification）

.trellis/spec/hyb-oa/frontend-react-vite-design.md

@@ -167,8 +167,9 @@ header baseline instead of recreating page-local wrappers:
 
 - `AppShellLayout` owns the PC shell background and content offset through
   `app-shell` and `app-shell-main`.
-- `Sidebar` and `NavLinks` own primary navigation grouping. The mental model is
-  `工作` -> `业务` -> `财务` -> `管理` -> collapsed `更多`.
+- `Sidebar` and `NavLinks` own role-aware task navigation. The mental model is
+  a short primary task list plus collapsed `更多`; management configuration is
+  represented by one `管理` entry instead of many sidebar rows.
 - `Topbar` is a compact command surface: page title, group badge, user context,
   global search and notifications. Do not expand it back into a large hero.
 - `PageHeader` and `WorkspaceHeader` should use `page-header-shell`,
@@ -181,6 +182,26 @@ header baseline instead of recreating page-local wrappers:
 **Why**: The shell/header baseline gives Wave3-5 pages a stable visual entry
 point and prevents each route from inventing a different title/action layout.
 
+**Navigation Rules**:
+
+- Sidebar entries should be role-aware and task-first for domestic tech startups
+  under 10 people; do not expose all permission-allowed modules as a default
+  module catalog.
+- Approvers see `待我处理`; ordinary employees should not see `待办` or
+  `审批待办` in the sidebar by default.
+- PC leave navigation uses `请假记录` unless the current task explicitly opens OA
+  emergency leave submission.
+- `个人设置` stays in the topbar account menu. Notifications stay in the topbar
+  bell and notification center.
+- Finance labels should use work names such as `付款`, `应付账款` and `票据`;
+  internal platform words like `AP 运营`, `ERP 集成` and `功能开关` should be
+  hidden behind management wording or renamed for users.
+- `更多` is a lightweight collapsed row for low-frequency entries; do not add a
+  sidebar explanation card, subtitle or onboarding copy around it.
+- Playwright navigation helpers should use exact names or anchored regex for
+  short sidebar labels such as `管理`, otherwise fuzzy role-name matching can
+  click longer labels such as `预算管理`.
+
 **Example**:
 
 ```tsx