实现 B-2b 统一报销工作台迁移（reimbursement-form-shared-component-migration）

client/tests/e2e/r6-mobile-responsive-system-hotfix.spec.ts

@@ -577,7 +577,7 @@ test.describe("R6 移动响应式体系", () => {
         await expectMobilePageStable(page, device.label, `${device.key}-mobile-leave`);
 
         await page.goto("/mobile/reimbursements/r6-responsive-reimbursement");
-        await expect(page.getByTestId("mobile-reimbursement-detail")).toBeVisible();
+        await expect(page.getByTestId("reimbursement-mobile-workspace")).toBeVisible();
         await expect(page.getByTestId("mobile-bottom-nav")).toHaveCount(0);
         await expect(page.getByTestId("mobile-reimbursement-sticky-actions")).toBeVisible();
         const detailMetrics = await expectMobilePageStable(page, device.label, `${device.key}-mobile-reimbursement-detail`);