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

client/tests/e2e/r124-mobile-entry-matrix.spec.ts

@@ -524,7 +524,7 @@ test.describe("R124 企业微信移动入口矩阵", () => {
 
       await mobile.page.getByTestId("mobile-nav-approvals").click();
       await expect(mobile.page).toHaveURL(/\/mobile\/approvals$/);
-      await expect(mobile.page.getByText("审批").first()).toBeVisible();
+      await expect(mobile.page.getByRole("heading", { name: "待办", exact: true })).toBeVisible();
       await expect(mobile.page.locator(".mobile-status-slot--approval").first()).toContainText("待处理");
       await expectMobilePageContract(mobile.page);