修复审批详情报销入口（07-27-yang-jun-reimbursement-readiness）

client/src/pages/MobileApprovalsPage.tsx

@@ -1177,8 +1177,19 @@ export function MobileApprovalsPage() {
                 ) : null}
               </div>
               {selectedTask.reimbursement ? (
-                <div className="mt-3 rounded-lg bg-zinc-50 px-3 py-2 text-xs text-zinc-600">
-                  {joinBusinessMeta([`报销日期：${selectedTask.reimbursement.reimbursementDate ?? "-"}`, selectedTask.reimbursement.description])}
+                <div className="mt-3 space-y-3">
+                  <div className="rounded-lg bg-zinc-50 px-3 py-2 text-xs text-zinc-600">
+                    {joinBusinessMeta([`报销日期：${selectedTask.reimbursement.reimbursementDate ?? "-"}`, selectedTask.reimbursement.description])}
+                  </div>
+                  <Button asChild className="w-full" variant="secondary">
+                    <Link
+                      data-testid="mobile-approval-reimbursement-detail-link"
+                      state={{ from: currentMobileSource }}
+                      to={`/mobile/reimbursements/${encodeURIComponent(selectedTask.reimbursement.id)}`}
+                    >
+                      查看完整报销单
+                    </Link>
+                  </Button>
                 </div>
               ) : null}
               {selectedTask.leaveRequest ? (

client/src/pages/WorkflowTaskDetailPage.tsx

@@ -398,6 +398,17 @@ export function WorkflowTaskDetailPage() {
                   </>
                 ) : null}
               </dl>
+
+              {detail.reimbursement ? (
+                <Button asChild variant="secondary">
+                  <Link
+                    data-testid="workflow-task-reimbursement-detail-link"
+                    to={`/reimbursements/${encodeURIComponent(detail.reimbursement.id)}`}
+                  >
+                    查看报销单
+                  </Link>
+                </Button>
+              ) : null}
             </div>
           </SectionPanel>
 

client/tests/e2e/dg7-mobile-information-dedupe.spec.ts

@@ -242,6 +242,7 @@ function buildNotifications() {
 
 function workflowTaskSummary(status: "pending" | "completed" = "pending") {
   const isCompleted = status === "completed";
+  const completedAt = isCompleted ? new Date().toISOString() : null;
   return {
     id: isCompleted ? "task-dg7-completed" : "task-dg7",
     instanceId: "instance-dg7",
@@ -252,7 +253,7 @@ function workflowTaskSummary(status: "pending" | "completed" = "pending") {
     status,
     outcome: isCompleted ? "approved" : null,
     createdAt: "2026-05-12T08:00:00.000Z",
-    completedAt: isCompleted ? "2026-05-12T09:00:00.000Z" : null,
+    completedAt,
     workflowInstance: {
       entityType: "reimbursement",
       entityId: "reimbursement-dg7",
@@ -272,6 +273,7 @@ function workflowTaskSummary(status: "pending" | "completed" = "pending") {
 
 function workflowTaskDetail(status: "pending" | "completed" = "pending") {
   const isCompleted = status === "completed";
+  const completedAt = isCompleted ? new Date().toISOString() : null;
   const history = [
     {
       id: "history-workflow-submit-dg7",
@@ -309,7 +311,7 @@ function workflowTaskDetail(status: "pending" | "completed" = "pending") {
       outcome: isCompleted ? "approved" : null,
       comment: null,
       createdAt: "2026-05-12T08:00:00.000Z",
-      completedAt: isCompleted ? "2026-05-12T09:00:00.000Z" : null,
+      completedAt,
     },
     workflowInstance: {
       id: "instance-dg7",
@@ -989,6 +991,16 @@ test.describe("MIF7 移动信息架构整改", () => {
 
       await mobile.page.getByTestId("mobile-approvals-detail-header").getByRole("button", { name: "返回" }).click();
       await expect(mobile.page).toHaveURL(/\/mobile$/);
+
+      await mobile.page.getByTestId("mobile-pending-summary").getByRole("link").first().click();
+      await expect(mobile.page).toHaveURL(/\/mobile\/approvals\/task-dg7$/);
+      await mobile.page.getByTestId("mobile-approval-reimbursement-detail-link").click();
+      await expect(mobile.page).toHaveURL(/\/mobile\/reimbursements\/reimbursement-dg7$/);
+      await expect(mobile.page.getByTestId("mobile-reimbursement-items")).toBeVisible();
+      await mobile.page.getByTestId("mobile-reimbursement-detail-header").getByRole("button", { name: "返回" }).click();
+      await expect(mobile.page).toHaveURL(/\/mobile\/approvals\/task-dg7$/);
+      await expectApprovalActionsStable(mobile.page);
+
       await mobile.page.goto("/mobile/approvals");
       await expect(mobile.page.getByRole("tab", { name: "待我处理" })).toBeVisible();
       await expect(mobile.page.getByRole("tab", { name: "已处理" })).toBeVisible();

client/tests/e2e/pc-detail-mobile-visual-wave3.spec.ts

@@ -1097,6 +1097,12 @@ test("Wave3 PC 详情和通知中心视觉截图", async ({ page }) => {
   await expect(page.getByText("审批动作")).toHaveCount(0);
   await expect(page.getByRole("heading", { name: "处理", exact: true })).toBeVisible();
   await expect(page.getByTestId("workflow-task-overview")).toBeVisible();
+  await page.getByTestId("workflow-task-reimbursement-detail-link").click();
+  await expect(page).toHaveURL(/\/reimbursements\/reim-wave3$/);
+  await expect(page.getByTestId("reimbursement-overview")).toBeVisible();
+  await page.goBack();
+  await expect(page).toHaveURL(/\/workflow\/tasks\/task-wave3$/);
+  await expect(page.getByTestId("workflow-task-overview")).toBeVisible();
   await page.screenshot({ path: screenshotPath("02-pc-workflow-detail.png"), fullPage: true });
 
   await page.goto("/notifications");