diff --git a/client/src/lib/testIds.ts b/client/src/lib/testIds.ts
new file mode 100644
index 00000000..23a1e91e
--- /dev/null
+++ b/client/src/lib/testIds.ts
@@ -0,0 +1,51 @@
+export const TEST_IDS = {
+  login: {
+    identifier: "login-identifier",
+    password: "login-password",
+    submit: "login-submit",
+  },
+  topbar: {
+    profileTrigger: "topbar-profile-trigger",
+  },
+  workflow: {
+    tasksTable: "workflow-tasks-table",
+    taskRow: "workflow-task-row",
+    detailLink: "workflow-task-detail-link",
+    summary: "workflow-task-summary",
+    approve: "workflow-task-approve",
+    reject: "workflow-task-reject",
+    rejectComment: "workflow-task-reject-comment",
+    returnBtn: "workflow-task-return",
+    returnComment: "workflow-task-return-comment",
+    transferApprover: "workflow-task-transfer-approver",
+    transferReason: "workflow-task-transfer-reason",
+    transferBtn: "workflow-task-transfer",
+    actionError: "workflow-task-action-error",
+    overview: "workflow-task-overview",
+  },
+  reimbursement: {
+    summary: "reimbursement-summary",
+    items: "reimbursement-items",
+    itemAdd: "reimbursement-item-add",
+    submit: "reimbursement-submit",
+    withdraw: "reimbursement-withdraw",
+    pay: "reimbursement-pay",
+    budgetHint: "reimbursement-budget-hint",
+    erpExport: "reimbursement-erp-export",
+    overview: "reimbursement-overview",
+  },
+  weeklyReport: {
+    save: "weekly-report-save",
+    submit: "weekly-report-submit",
+    createTodo: "weekly-report-create-todo",
+  },
+  todo: {
+    createTitle: "todo-create-title",
+    createSubmit: "todo-create-submit",
+    row: "todo-row",
+    complete: "todo-complete",
+  },
+  audit: {
+    export: "audit-export",
+  },
+} as const;
diff --git a/client/src/pages/ReimbursementDetailPage.tsx b/client/src/pages/ReimbursementDetailPage.tsx
index df721875..63848e52 100644
--- a/client/src/pages/ReimbursementDetailPage.tsx
+++ b/client/src/pages/ReimbursementDetailPage.tsx
@@ -23,11 +23,15 @@ import { useAuth } from "../auth/AuthContext";
 import { hasPermission } from "../auth/permissions";
 import { CardSkeleton } from "../components/common/CardSkeleton";
 import { ConfirmDialog } from "../components/common/ConfirmDialog";
-import { PageHeader } from "../components/common/PageHeader";
 import { RiskFlagsCard } from "../components/common/RiskFlagsCard";
+import { StatusBadge } from "../components/common/StatusBadge";
 import { AiSuggestionCard } from "../components/ai/AiSuggestionCard";
 import { Button } from "../components/ui/button";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "../components/ui/table";
+import { DetailSideMeta } from "../components/patterns/DetailSideMeta";
+import { EntityOverviewHero } from "../components/patterns/EntityOverviewHero";
+import { PageScaffold } from "../components/patterns/PageScaffold";
+import { SectionPanel } from "../components/patterns/SectionPanel";
 import { ReimbursementActions, type PayPayload } from "./reimbursement-detail/ReimbursementActions";
 import {
   ReimbursementItemEditor,
@@ -80,7 +84,7 @@ export function ReimbursementDetailPage() {
 
   const erpPreviewQuery = useQuery({
     enabled: Boolean(reimbursementId) && canManageIntegration && detailQuery.data?.status === "paid",
-    queryKey: ["reimbursements", reimbursementId, "erp-journal-preview"],
+    queryKey: ["reimbursements", reimbursementId, "integration-journal-preview"],
     queryFn: () => previewReimbursementJournal(reimbursementId),
   });
 
@@ -247,7 +251,7 @@ export function ReimbursementDetailPage() {
     },
     onSuccess: async (result) => {
       await Promise.all([
-        queryClient.invalidateQueries({ queryKey: ["reimbursements", reimbursementId, "erp-journal-preview"] }),
+        queryClient.invalidateQueries({ queryKey: ["reimbursements", reimbursementId, "integration-journal-preview"] }),
         queryClient.invalidateQueries({ queryKey: ["reimbursements", reimbursementId] }),
       ]);
       setActionError("");
@@ -390,128 +394,91 @@ export function ReimbursementDetailPage() {
   };
 
   return (
-    <div className="space-y-6">
-      <PageHeader
+    <PageScaffold>
+      <EntityOverviewHero
         title={`报销详情 ${detail.formNumber ?? detail.id}`}
-        subtitle={`状态：${detail.status}`}
-        actions={
+        subtitle="在同一工作台内查看概览、处理明细、跟进风险并进入财务桥接。"
+        meta={(
+          <>
+            <StatusBadge status={detail.status} />
+            <span className="info-chip">报销日期：{detail.reimbursementDate ?? "-"}</span>
+            <span className="info-chip">报销人：{detail.owner?.name ?? "-"}</span>
+            <span className="info-chip">提交人：{detail.submitter?.name ?? "-"}</span>
+            <span className="info-chip">金额：{detail.totalAmount ?? "-"}</span>
+          </>
+        )}
+        actions={(
           <Button asChild variant="secondary" data-testid="reimbursement-back">
             <Link to="/reimbursements">返回列表</Link>
           </Button>
-        }
+        )}
       />
 
-      <div className="card-std space-y-2 p-6 text-sm" data-testid="reimbursement-summary">
-        <div>报销ID：{detail.id}</div>
-        <div>报销日期：{detail.reimbursementDate ?? "-"}</div>
-        <div>金额：{detail.totalAmount ?? "-"}</div>
-        <div>提交人：{detail.submitter?.name ?? "-"}</div>
-        <div>报销人：{detail.owner?.name ?? "-"}</div>
-        <div>说明：{detail.description || "-"}</div>
-      </div>
-
-      <div className="card-std space-y-3 p-6 text-sm">
-        <div className="flex items-center justify-between gap-3">
-          <div>
-            <h3 className="text-base font-semibold text-zinc-900">关联项目</h3>
-            <p className="text-xs text-zinc-500">报销可选挂到项目，用于项目执行面板汇总。</p>
-          </div>
-          {detail.project ? <Link to={`/projects/${detail.project.id}`} className="text-sm text-primary hover:underline">查看项目</Link> : null}
-        </div>
-        <select
-          className="select-std max-w-xl"
-          value={detail.projectId ?? ""}
-          onChange={(event) => projectLinkMutation.mutate(event.target.value || null)}
-          disabled={projectLinkMutation.isPending}
-        >
-          <option value="">不关联项目</option>
-          {(projectsQuery.data?.items ?? []).map((item) => (
-            <option key={item.id} value={item.id}>
-              {item.projectNo} · {item.name}
-            </option>
-          ))}
-        </select>
-      </div>
-
-      {budgetHint ? (
-        <div className="card-std space-y-2 p-6 text-sm" data-testid="reimbursement-budget-hint">
-          <h3 className="text-base font-semibold text-zinc-900">预算提示</h3>
-          <div>预算池：{budgetHint.budgetCode} / {budgetHint.budgetName}</div>
-          <div>
-            本次提交后预计占用：{budgetHint.nextUsedAmount} / {budgetHint.allocatedAmount}
-            （{budgetHint.nextUsagePercent.toFixed(2)}%）
-          </div>
-          <div>控制模式：{budgetHint.controlMode}</div>
-          {budgetHint.exceedsBudget && budgetHint.controlMode === "block" ? (
-            <p className="rounded-md border border-red-200 bg-red-50 px-2 py-1 text-red-600">
-              当前金额将超出预算上限，提交时会被阻断（block 模式）。
-            </p>
-          ) : budgetHint.exceedsThreshold ? (
-            <p className="rounded-md border border-amber-200 bg-amber-50 px-2 py-1 text-amber-700">
-              当前金额已达到预算预警阈值，提交后会记录预算预警审计。
-            </p>
-          ) : (
-            <p className="text-zinc-500">当前预算充足，可继续提交。</p>
-          )}
-        </div>
-      ) : null}
-
-
-      {canManageIntegration && detail.status === "paid" ? (
-        <div className="card-std space-y-4 p-6" data-testid="reimbursement-erp-export">
-          <div className="flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
-            <div className="space-y-1">
-              <h3 className="text-base font-semibold text-zinc-900">财务桥接</h3>
-              <p className="text-sm text-zinc-500">已付款报销单会按标准凭证切片通过 Outbox 异步发送到财务桥接出口。</p>
-            </div>
-            <Button onClick={() => erpExportMutation.mutate()} disabled={erpExportMutation.isPending}>
-              {erpExportMutation.isPending ? "出队中..." : "发送到财务桥接"}
-            </Button>
-          </div>
-
-          {erpPreviewQuery.isLoading ? <p className="text-sm text-zinc-500">正在加载凭证切片预览...</p> : null}
-          {erpPreviewQuery.isError ? (
-            <p className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600">
-              {isApiError(erpPreviewQuery.error)
-                ? `${erpPreviewQuery.error.code}: ${mapApiErrorMessage(
-                    erpPreviewQuery.error.code,
-                    erpPreviewQuery.error.details,
-                    erpPreviewQuery.error.message,
-                  )}`
-                : "加载财务桥接预览失败"}
-            </p>
-          ) : null}
-
-          {erpPreviewQuery.data ? (
-            <div className="grid gap-4 lg:grid-cols-2 text-sm">
-              <div className="rounded-lg border border-zinc-200 p-4 space-y-2">
-                <h4 className="font-medium text-zinc-900">凭证切片</h4>
-                <div>类型：{erpPreviewQuery.data.journal.journalType}</div>
-                <div>单号：{erpPreviewQuery.data.journal.documentNo ?? "-"}</div>
-                <div>金额：{erpPreviewQuery.data.journal.totalAmount ?? "-"}</div>
-                <div>法体：{erpPreviewQuery.data.journal.dimensions.legalEntityCode ?? "-"}</div>
-                <div>成本中心：{erpPreviewQuery.data.journal.dimensions.costCenterCode ?? "-"}</div>
-                <div>付款凭证号：{erpPreviewQuery.data.journal.paymentVoucherNo ?? "-"}</div>
-                <div>付款日期：{erpPreviewQuery.data.journal.paymentDate ?? "-"}</div>
+      <div className="detail-shell-grid">
+        <div className="space-y-6">
+          <SectionPanel title="概览与关联" description="先看主档和关联项目，再决定是否继续补明细或提交流程。">
+            <div className="space-y-6" data-testid="reimbursement-overview">
+              <div className="grid gap-3 md:grid-cols-2 xl:grid-cols-4">
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">当前状态</div>
+                  <div className="mt-2"><StatusBadge status={detail.status} /></div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">关联项目</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.project ? `${detail.project.projectNo} · ${detail.project.name}` : "未关联"}</div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">明细数</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.items.length}</div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">关联票据</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.invoices.length}</div>
+                </div>
               </div>
-              <div className="rounded-lg border border-zinc-200 p-4 space-y-2">
-                <h4 className="font-medium text-zinc-900">导出状态</h4>
-                <div>外部ID：{erpPreviewQuery.data.exportState.externalId ?? "-"}</div>
-                <div>Outbox：{erpPreviewQuery.data.exportState.lastOutboxId ?? "-"}</div>
-                <div>队列状态：{erpPreviewQuery.data.exportState.lastOutboxStatus ?? "-"}</div>
-                <div>最近导出：{formatDateTime(erpPreviewQuery.data.exportState.exportedAt)}</div>
-                <div className="break-all">最近错误：{erpPreviewQuery.data.exportState.lastError ?? "-"}</div>
+
+              <div className="rounded-lg border border-zinc-200 p-4 text-sm" data-testid="reimbursement-summary">
+                <div>状态：{detail.status}</div>
+                <div>报销ID：{detail.id}</div>
+                <div>报销日期：{detail.reimbursementDate ?? "-"}</div>
+                <div>金额：{detail.totalAmount ?? "-"}</div>
+                <div>提交人：{detail.submitter?.name ?? "-"}</div>
+                <div>报销人：{detail.owner?.name ?? "-"}</div>
+                <div>说明：{detail.description || "-"}</div>
+              </div>
+
+              <div className="rounded-lg border border-zinc-200 p-4 text-sm">
+                <div className="flex items-center justify-between gap-3">
+                  <div>
+                    <h4 className="text-base font-semibold text-zinc-900">关联项目</h4>
+                    <p className="text-xs text-zinc-500">报销可选挂到项目，用于项目执行面板汇总。</p>
+                  </div>
+                  {detail.project ? (
+                    <Link to={`/projects/${detail.project.id}`} className="text-sm text-primary hover:underline">
+                      查看项目
+                    </Link>
+                  ) : null}
+                </div>
+                <select
+                  className="select-std mt-4 max-w-xl"
+                  value={detail.projectId ?? ""}
+                  onChange={(event) => projectLinkMutation.mutate(event.target.value || null)}
+                  disabled={projectLinkMutation.isPending}
+                >
+                  <option value="">不关联项目</option>
+                  {(projectsQuery.data?.items ?? []).map((item) => (
+                    <option key={item.id} value={item.id}>
+                      {item.projectNo} · {item.name}
+                    </option>
+                  ))}
+                </select>
               </div>
             </div>
-          ) : null}
-        </div>
-      ) : null}
+          </SectionPanel>
 
-      <RiskFlagsCard items={detail.riskFlags} title="待处理风险项" />
-
-      <AiSuggestionCard targetType="reimbursement" targetId={detail.id} />
-
-      <div className="card-std space-y-4 p-6" data-testid="reimbursement-items">
+          <SectionPanel title="执行 · 明细与票据" description="明细、票据和编辑器在同一层处理，避免长页面往返。">
+            <div className="space-y-6">
+              <div className="space-y-4" data-testid="reimbursement-items">
         <div className="flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
           <div className="space-y-1">
             <h3 className="text-base font-semibold text-zinc-900">报销明细</h3>
@@ -616,34 +583,130 @@ export function ReimbursementDetailPage() {
             isPending={itemSaveMutation.isPending}
           />
         ) : null}
-      </div>
-
-      <ReimbursementActions
-        status={detail.status}
-        canPay={canPay}
-        actionError={actionError}
-        isPending={mutation.isPending}
-        onSubmit={() => void handleSubmitAction()}
-        onWithdraw={(comment) => mutation.mutate({ action: "withdraw", comment })}
-        onPay={(payload) => mutation.mutate({ action: "pay", payload })}
-      />
-
-      <div className="card-std space-y-2 p-6" data-testid="reimbursement-invoices">
-        <h3 className="text-base font-semibold text-zinc-900">关联票据</h3>
-        {(detail.invoices ?? []).length ? (
-          <div className="space-y-2 text-sm">
-            {detail.invoices.map((item) => (
-              <div className="rounded-lg border border-zinc-200 px-3 py-2" key={item.id}>
-                <div className="font-medium text-zinc-900">{item.id}</div>
-                <div className="text-zinc-600">
-                  状态 {item.status} / 发票 {item.invoiceCode || "-"}-{item.invoiceNumber || "-"}
-                </div>
               </div>
-            ))}
-          </div>
-        ) : (
-          <p className="text-sm text-zinc-500">暂无关联票据</p>
-        )}
+
+              <div className="space-y-2 text-sm" data-testid="reimbursement-invoices">
+                <h3 className="text-base font-semibold text-zinc-900">关联票据</h3>
+                {(detail.invoices ?? []).length ? (
+                  <div className="space-y-2">
+                    {detail.invoices.map((item) => (
+                      <div className="rounded-lg border border-zinc-200 px-3 py-2" key={item.id}>
+                        <div className="font-medium text-zinc-900">{item.id}</div>
+                        <div className="text-zinc-600">
+                          状态 {item.status} / 发票 {item.invoiceCode || "-"}-{item.invoiceNumber || "-"}
+                        </div>
+                      </div>
+                    ))}
+                  </div>
+                ) : (
+                  <p className="text-sm text-zinc-500">暂无关联票据</p>
+                )}
+              </div>
+            </div>
+          </SectionPanel>
+
+          <SectionPanel title="风险与桥接" description="预算提示、风险信号、AI 建议与财务桥接统一查看。">
+            <div className="space-y-6">
+              {budgetHint ? (
+                <div className="rounded-lg border border-zinc-200 p-4 text-sm" data-testid="reimbursement-budget-hint">
+                  <h3 className="text-base font-semibold text-zinc-900">预算提示</h3>
+                  <div className="mt-3">预算池：{budgetHint.budgetCode} / {budgetHint.budgetName}</div>
+                  <div>
+                    本次提交后预计占用：{budgetHint.nextUsedAmount} / {budgetHint.allocatedAmount}
+                    （{budgetHint.nextUsagePercent.toFixed(2)}%）
+                  </div>
+                  <div>控制模式：{budgetHint.controlMode}</div>
+                  {budgetHint.exceedsBudget && budgetHint.controlMode === "block" ? (
+                    <p className="mt-3 rounded-md border border-red-200 bg-red-50 px-2 py-1 text-red-600">
+                      当前金额将超出预算上限，提交时会被阻断（block 模式）。
+                    </p>
+                  ) : budgetHint.exceedsThreshold ? (
+                    <p className="mt-3 rounded-md border border-amber-200 bg-amber-50 px-2 py-1 text-amber-700">
+                      当前金额已达到预算预警阈值，提交后会记录预算预警审计。
+                    </p>
+                  ) : (
+                    <p className="mt-3 text-zinc-500">当前预算充足，可继续提交。</p>
+                  )}
+                </div>
+              ) : null}
+
+              <RiskFlagsCard items={detail.riskFlags} title="待处理风险项" />
+              <AiSuggestionCard targetType="reimbursement" targetId={detail.id} />
+
+              {canManageIntegration && detail.status === "paid" ? (
+                <div className="space-y-4 rounded-lg border border-zinc-200 p-4" data-testid="reimbursement-erp-export">
+                  <div className="flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
+                    <div className="space-y-1">
+                      <h3 className="text-base font-semibold text-zinc-900">财务桥接</h3>
+                      <p className="text-sm text-zinc-500">已付款报销单会按标准凭证切片通过 Outbox 异步发送到财务桥接出口。</p>
+                    </div>
+                    <Button onClick={() => erpExportMutation.mutate()} disabled={erpExportMutation.isPending}>
+                      {erpExportMutation.isPending ? "出队中..." : "发送到财务桥接"}
+                    </Button>
+                  </div>
+
+                  {erpPreviewQuery.isLoading ? <p className="text-sm text-zinc-500">正在加载凭证切片预览...</p> : null}
+                  {erpPreviewQuery.isError ? (
+                    <p className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600">
+                      {isApiError(erpPreviewQuery.error)
+                        ? `${erpPreviewQuery.error.code}: ${mapApiErrorMessage(
+                            erpPreviewQuery.error.code,
+                            erpPreviewQuery.error.details,
+                            erpPreviewQuery.error.message,
+                          )}`
+                        : "加载财务桥接预览失败"}
+                    </p>
+                  ) : null}
+
+                  {erpPreviewQuery.data ? (
+                    <div className="grid gap-4 text-sm lg:grid-cols-2">
+                      <div className="rounded-lg border border-zinc-200 p-4 space-y-2">
+                        <h4 className="font-medium text-zinc-900">凭证切片</h4>
+                        <div>类型：{erpPreviewQuery.data.journal.journalType}</div>
+                        <div>单号：{erpPreviewQuery.data.journal.documentNo ?? "-"}</div>
+                        <div>金额：{erpPreviewQuery.data.journal.totalAmount ?? "-"}</div>
+                        <div>法体：{erpPreviewQuery.data.journal.dimensions.legalEntityCode ?? "-"}</div>
+                        <div>成本中心：{erpPreviewQuery.data.journal.dimensions.costCenterCode ?? "-"}</div>
+                        <div>付款凭证号：{erpPreviewQuery.data.journal.paymentVoucherNo ?? "-"}</div>
+                        <div>付款日期：{erpPreviewQuery.data.journal.paymentDate ?? "-"}</div>
+                      </div>
+                      <div className="rounded-lg border border-zinc-200 p-4 space-y-2">
+                        <h4 className="font-medium text-zinc-900">导出状态</h4>
+                        <div>外部ID：{erpPreviewQuery.data.exportState.externalId ?? "-"}</div>
+                        <div>Outbox：{erpPreviewQuery.data.exportState.lastOutboxId ?? "-"}</div>
+                        <div>队列状态：{erpPreviewQuery.data.exportState.lastOutboxStatus ?? "-"}</div>
+                        <div>最近导出：{formatDateTime(erpPreviewQuery.data.exportState.exportedAt)}</div>
+                        <div className="break-all">最近错误：{erpPreviewQuery.data.exportState.lastError ?? "-"}</div>
+                      </div>
+                    </div>
+                  ) : null}
+                </div>
+              ) : null}
+            </div>
+          </SectionPanel>
+        </div>
+
+        <div className="space-y-6">
+          <DetailSideMeta title="报销摘要" description="帮助处理人先判断单据状态、关联量和当前审批位置。">
+            <div>报销编号：{detail.formNumber ?? detail.id}</div>
+            <div>报销人：{detail.owner?.name ?? "-"}</div>
+            <div>提交人：{detail.submitter?.name ?? "-"}</div>
+            <div>当前审批：{detail.pendingWorkflow?.task?.step_name ?? "-"}</div>
+            <div>明细数：{detail.items.length}</div>
+            <div>票据数：{detail.invoices.length}</div>
+            <div>关联项目：{detail.project ? `${detail.project.projectNo} · ${detail.project.name}` : "未关联"}</div>
+          </DetailSideMeta>
+
+          <ReimbursementActions
+            status={detail.status}
+            canPay={canPay}
+            actionError={actionError}
+            isPending={mutation.isPending}
+            onSubmit={() => void handleSubmitAction()}
+            onWithdraw={(comment) => mutation.mutate({ action: "withdraw", comment })}
+            onPay={(payload) => mutation.mutate({ action: "pay", payload })}
+          />
+        </div>
       </div>
 
       <ConfirmDialog
@@ -654,6 +717,6 @@ export function ReimbursementDetailPage() {
         confirmLabel="删除"
         onConfirm={() => { itemDeleteMutation.mutate(confirmDeleteItemId); }}
       />
-    </div>
+    </PageScaffold>
   );
 }
diff --git a/client/src/pages/TodosPage.tsx b/client/src/pages/TodosPage.tsx
index f8a28f1f..acfc1af7 100644
--- a/client/src/pages/TodosPage.tsx
+++ b/client/src/pages/TodosPage.tsx
@@ -12,6 +12,7 @@ import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from ".
 import { toast } from "sonner";
 import { isApiError } from "../api/types";
 import { mapApiErrorMessage } from "../api/errorMessages";
+import { TEST_IDS } from "../lib/testIds";
 
 function errorMessage(error: unknown, fallback: string) {
   if (isApiError(error)) {
@@ -140,7 +141,7 @@ export function TodosPage() {
                     </TableRow>
                   ) : todoItems.length ? (
                     todoItems.map((item) => (
-                      <TableRow key={item.id}>
+                      <TableRow data-testid={TEST_IDS.todo.row} key={item.id}>
                         <TableCell>
                           <div className="font-medium text-zinc-900">{item.title}</div>
                           <div className="text-xs text-zinc-500">{item.description ?? "-"}</div>
@@ -151,7 +152,13 @@ export function TodosPage() {
                         <TableCell>{item.status}</TableCell>
                         <TableCell>
                           <div className="flex gap-2">
-                            <Button size="sm" type="button" disabled={completeMutation.isPending || item.status === "done"} onClick={() => completeMutation.mutate(item.id)}>
+                            <Button
+                              data-testid={TEST_IDS.todo.complete}
+                              size="sm"
+                              type="button"
+                              disabled={completeMutation.isPending || item.status === "done"}
+                              onClick={() => completeMutation.mutate(item.id)}
+                            >
                               完成
                             </Button>
                             <Button size="sm" variant="secondary" type="button" disabled={cancelMutation.isPending || item.status === "cancelled"} onClick={() => cancelMutation.mutate(item.id)}>
@@ -177,7 +184,7 @@ export function TodosPage() {
         <SectionPanel title="新增待办" description="建议把周报计划、项目跟进或临时事项都拆成清晰动作。">
           <div className="space-y-4">
             <div className="space-y-2">
-              <Input placeholder="待办标题" value={title} onChange={(event) => setTitle(event.target.value)} />
+              <Input data-testid={TEST_IDS.todo.createTitle} placeholder="待办标题" value={title} onChange={(event) => setTitle(event.target.value)} />
             </div>
             <div className="space-y-2">
               <Input placeholder="补充说明（可选）" value={description} onChange={(event) => setDescription(event.target.value)} />
@@ -192,7 +199,7 @@ export function TodosPage() {
                 ))}
               </select>
             </div>
-            <Button type="button" onClick={() => createMutation.mutate()} disabled={createMutation.isPending || !title.trim()}>
+            <Button data-testid={TEST_IDS.todo.createSubmit} type="button" onClick={() => createMutation.mutate()} disabled={createMutation.isPending || !title.trim()}>
               {createMutation.isPending ? "新建中..." : "新建待办"}
             </Button>
           </div>
diff --git a/client/src/pages/WeeklyReportsPage.tsx b/client/src/pages/WeeklyReportsPage.tsx
index 5d339774..838562d6 100644
--- a/client/src/pages/WeeklyReportsPage.tsx
+++ b/client/src/pages/WeeklyReportsPage.tsx
@@ -15,6 +15,7 @@ import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from ".
 import { toast } from "sonner";
 import { isApiError } from "../api/types";
 import { mapApiErrorMessage } from "../api/errorMessages";
+import { TEST_IDS } from "../lib/testIds";
 
 function errorMessage(error: unknown, fallback: string) {
   if (isApiError(error)) {
@@ -135,7 +136,13 @@ export function WeeklyReportsPage() {
           <div className="text-sm font-medium text-zinc-900">按周归档</div>
           <div className="text-sm text-zinc-500">默认按周一归档；提交后会同步更新 Portal 与项目摘要。</div>
         </div>
-        <input className="input-std w-[220px]" type="date" value={weekStart} onChange={(event) => setWeekStart(event.target.value)} />
+        <input
+          aria-label="周报归档周"
+          className="input-std w-[220px]"
+          type="date"
+          value={weekStart}
+          onChange={(event) => setWeekStart(event.target.value)}
+        />
       </FilterBar>
 
       <section className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
@@ -151,16 +158,16 @@ export function WeeklyReportsPage() {
           {reportQuery.isError ? <div className="text-sm text-red-600">{errorMessage(reportQuery.error, "加载周报失败")}</div> : null}
           <div className="grid gap-4">
             <div className="grid gap-2">
-              <label className="text-sm text-zinc-500">本周完成</label>
-              <Textarea value={draft.highlightsText} onChange={(event) => setDraft((prev) => ({ ...prev, highlightsText: event.target.value }))} />
+              <label className="text-sm text-zinc-500" htmlFor="weekly-report-highlights">本周完成</label>
+              <Textarea id="weekly-report-highlights" value={draft.highlightsText} onChange={(event) => setDraft((prev) => ({ ...prev, highlightsText: event.target.value }))} />
             </div>
             <div className="grid gap-2">
-              <label className="text-sm text-zinc-500">当前阻塞</label>
-              <Textarea value={draft.blockersText} onChange={(event) => setDraft((prev) => ({ ...prev, blockersText: event.target.value }))} />
+              <label className="text-sm text-zinc-500" htmlFor="weekly-report-blockers">当前阻塞</label>
+              <Textarea id="weekly-report-blockers" value={draft.blockersText} onChange={(event) => setDraft((prev) => ({ ...prev, blockersText: event.target.value }))} />
             </div>
             <div className="grid gap-2">
-              <label className="text-sm text-zinc-500">下周计划</label>
-              <Textarea value={draft.nextWeekText} onChange={(event) => setDraft((prev) => ({ ...prev, nextWeekText: event.target.value }))} />
+              <label className="text-sm text-zinc-500" htmlFor="weekly-report-next-week">下周计划</label>
+              <Textarea id="weekly-report-next-week" value={draft.nextWeekText} onChange={(event) => setDraft((prev) => ({ ...prev, nextWeekText: event.target.value }))} />
             </div>
             <label className="flex items-center gap-2 text-sm text-zinc-700">
               <input type="checkbox" checked={draft.needsHelp} onChange={(event) => setDraft((prev) => ({ ...prev, needsHelp: event.target.checked }))} />
@@ -193,9 +200,9 @@ export function WeeklyReportsPage() {
             </div>
           ))}
           <div className="flex flex-wrap justify-end gap-2">
-            <Button type="button" variant="secondary" onClick={() => createTodoMutation.mutate()} disabled={createTodoMutation.isPending}>转成待办</Button>
-            <Button type="button" variant="secondary" onClick={() => saveMutation.mutate()} disabled={saveMutation.isPending}>保存草稿</Button>
-            <Button type="button" onClick={() => submitMutation.mutate()} disabled={submitMutation.isPending}>提交周报</Button>
+            <Button data-testid={TEST_IDS.weeklyReport.createTodo} type="button" variant="secondary" onClick={() => createTodoMutation.mutate()} disabled={createTodoMutation.isPending}>转成待办</Button>
+            <Button data-testid={TEST_IDS.weeklyReport.save} type="button" variant="secondary" onClick={() => saveMutation.mutate()} disabled={saveMutation.isPending}>保存草稿</Button>
+            <Button data-testid={TEST_IDS.weeklyReport.submit} type="button" onClick={() => submitMutation.mutate()} disabled={submitMutation.isPending}>提交周报</Button>
           </div>
         </div>
       </SectionPanel>
diff --git a/client/src/pages/WorkflowTaskDetailPage.tsx b/client/src/pages/WorkflowTaskDetailPage.tsx
index 0a41ed1a..a3d48dc0 100644
--- a/client/src/pages/WorkflowTaskDetailPage.tsx
+++ b/client/src/pages/WorkflowTaskDetailPage.tsx
@@ -16,8 +16,11 @@ import { useAuth } from "../auth/AuthContext";
 import { hasPermission } from "../auth/permissions";
 import { buildMobileApprovalsPath, shouldPreferMobileApprovalExperience } from "../pwa";
 import { CardSkeleton } from "../components/common/CardSkeleton";
-import { PageHeader } from "../components/common/PageHeader";
 import { StatusBadge } from "../components/common/StatusBadge";
+import { DetailSideMeta } from "../components/patterns/DetailSideMeta";
+import { EntityOverviewHero } from "../components/patterns/EntityOverviewHero";
+import { PageScaffold } from "../components/patterns/PageScaffold";
+import { SectionPanel } from "../components/patterns/SectionPanel";
 import { Button } from "../components/ui/button";
 import { Textarea } from "../components/ui/textarea";
 
@@ -37,6 +40,29 @@ function entityTitle(entityType: string | undefined) {
   return entityType || "业务单据";
 }
 
+function formatDateTime(value: string | null | undefined) {
+  if (!value) {
+    return "-";
+  }
+  return value.slice(0, 19).replace("T", " ");
+}
+
+function workflowStatusLabel(status: string | undefined) {
+  if (!status) {
+    return "-";
+  }
+
+  const labels: Record<string, string> = {
+    pending: "待派发",
+    completed: "已完成",
+    rejected: "已驳回",
+    cancelled: "已取消",
+    skipped: "已跳过",
+  };
+
+  return labels[status] ?? status;
+}
+
 export function WorkflowTaskDetailPage() {
   const { taskId = "" } = useParams();
   const navigate = useNavigate();
@@ -156,199 +182,244 @@ export function WorkflowTaskDetailPage() {
   const canTransfer = allowedActions.has("transfer") && detail.workflowInstance?.entityType === "reimbursement";
 
   return (
-    <div className="space-y-6">
-      <PageHeader
+    <PageScaffold>
+      <EntityOverviewHero
         title={`任务详情 ${detail.task.stepName}`}
-        subtitle={`任务ID: ${detail.task.id}`}
-        actions={
+        subtitle="在同一工作台内查看审批对象摘要、处理动作和历史留痕。"
+        meta={(
+          <>
+            <StatusBadge status={detail.task.status} />
+            <span className="info-chip">任务ID：{detail.task.id}</span>
+            <span className="info-chip">对象类型：{entityTitle(detail.workflowInstance?.entityType)}</span>
+            <span className="info-chip">实例：{detail.workflowInstance?.id ?? "-"}</span>
+          </>
+        )}
+        actions={(
           <Button asChild variant="secondary" data-testid="workflow-task-back">
             <Link to="/workflow/tasks">返回待办列表</Link>
           </Button>
-        }
+        )}
       />
 
-      <div className="card-std space-y-2 p-6 text-sm" data-testid="workflow-task-summary">
-        <div>状态：<StatusBadge status={detail.task.status} /></div>
-        <div>实例：{detail.workflowInstance?.id ?? "-"}</div>
-        <div>对象类型：{entityTitle(detail.workflowInstance?.entityType)}</div>
-        {detail.reimbursement ? (
-          <>
-            <div>报销单号：{detail.reimbursement.formNumber ?? "-"}</div>
-            <div>报销金额：{detail.reimbursement.totalAmount ?? "-"}</div>
-            <div>提交人：{detail.reimbursement.submitter?.name ?? "-"}</div>
-            <div>报销人：{detail.reimbursement.owner?.name ?? "-"}</div>
-          </>
-        ) : null}
-        {detail.leaveRequest ? (
-          <>
-            <div>假期类型：{detail.leaveRequest.leaveType?.name ?? "-"}</div>
-            <div>申请人：{detail.leaveRequest.owner?.name ?? "-"}</div>
-            <div>
-              时间段：
-              {detail.leaveRequest.startDate ?? "-"} {detail.leaveRequest.startSession === "am" ? "上午" : "下午"}
-              {" → "}
-              {detail.leaveRequest.endDate ?? "-"} {detail.leaveRequest.endSession === "am" ? "上午" : "下午"}
-            </div>
-            <div>请假天数：{detail.leaveRequest.requestedDays}</div>
-            <div>说明：{detail.leaveRequest.reason ?? "-"}</div>
-            <div>附件：{detail.leaveRequest.attachment?.originalName ?? "-"}</div>
-          </>
-        ) : null}
-        {detail.purchaseRequest ? (
-          <>
-            <div>采购单号：{detail.purchaseRequest.requestNo ?? detail.purchaseRequest.id}</div>
-            <div>标题：{detail.purchaseRequest.title || "-"}</div>
-            <div>申请人：{detail.purchaseRequest.applicant?.name ?? "-"}</div>
-            <div>供应商：{detail.purchaseRequest.supplier?.name ?? "-"}</div>
-            <div>法体：{detail.purchaseRequest.legalEntity?.name ?? "-"}</div>
-            <div>成本中心：{detail.purchaseRequest.costCenter?.name ?? "-"}</div>
-            <div>单据分类：{detail.purchaseRequest.documentCategory?.name ?? "-"}</div>
-            <div>金额：{detail.purchaseRequest.totalAmount ?? "-"} {detail.purchaseRequest.currencyCode}</div>
-            <div>预计到货：{detail.purchaseRequest.expectedDeliveryDate ?? "-"}</div>
-            <div>说明：{detail.purchaseRequest.reason ?? "-"}</div>
-          </>
-        ) : null}
-        {detail.travelRequest ? (
-          <>
-            <div>差旅单号：{detail.travelRequest.requestNo ?? detail.travelRequest.id}</div>
-            <div>申请人：{detail.travelRequest.applicant?.name ?? "-"}</div>
-            <div>出差类型：{detail.travelRequest.tripType === "international" ? "国际" : "国内"}</div>
-            <div>法体：{detail.travelRequest.legalEntity?.name ?? "-"}</div>
-            <div>成本中心：{detail.travelRequest.costCenter?.name ?? "-"}</div>
-            <div>起止日期：{detail.travelRequest.startDate ?? "-"} → {detail.travelRequest.endDate ?? "-"}</div>
-            <div>预估金额：{detail.travelRequest.estimatedAmount ?? "-"}</div>
-            <div>出差目的：{detail.travelRequest.purpose || "-"}</div>
-            <div>
-              行程段：
-              {detail.travelRequest.segments.length
-                ? detail.travelRequest.segments
-                    .map((item) => `${item.fromCity}→${item.toCity}(${item.segmentRole})`)
-                    .join("；")
-                : "-"}
-            </div>
-          </>
-        ) : null}
-      </div>
-
-      <div className="card-std space-y-4 p-6">
-        <h3 className="text-base font-semibold text-zinc-900">审批动作</h3>
-
-        {actionError ? (
-          <p
-            className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600"
-            data-testid="workflow-task-action-error"
-          >
-            {actionError}
-          </p>
-        ) : null}
-
-        <div className="flex flex-wrap gap-2">
-          <Button
-            data-testid="workflow-task-approve"
-            disabled={!allowedActions.has("approve") || mutation.isPending}
-            onClick={() => mutation.mutate("approve")}
-            type="button"
-          >
-            通过
-          </Button>
-        </div>
-
-        <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
-          <p className="text-sm font-medium text-zinc-800">驳回</p>
-          <Textarea
-            data-testid="workflow-task-reject-comment"
-            onChange={(event) => setRejectComment(event.target.value)}
-            rows={2}
-            value={rejectComment}
-          />
-          <Button
-            data-testid="workflow-task-reject"
-            variant="secondary"
-            disabled={!allowedActions.has("reject") || mutation.isPending || rejectComment.trim().length < 1}
-            onClick={() => mutation.mutate("reject")}
-            type="button"
-          >
-            提交驳回
-          </Button>
-        </div>
-
-        <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
-          <p className="text-sm font-medium text-zinc-800">退回</p>
-          <Textarea
-            data-testid="workflow-task-return-comment"
-            onChange={(event) => setReturnComment(event.target.value)}
-            rows={2}
-            value={returnComment}
-          />
-          <Button
-            data-testid="workflow-task-return"
-            variant="secondary"
-            disabled={!allowedActions.has("return") || mutation.isPending || returnComment.trim().length < 1}
-            onClick={() => mutation.mutate("return")}
-            type="button"
-          >
-            提交退回
-          </Button>
-        </div>
-
-        {canTransfer && !isLeaveTask ? (
-          <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
-            <p className="text-sm font-medium text-zinc-800">转审</p>
-            <select
-              className="select-std"
-              data-testid="workflow-task-transfer-to-approver"
-              onChange={(event) => setSelectedApprover(event.target.value)}
-              value={selectedApprover}
-            >
-              <option value="">请选择目标审批人</option>
-              {(approverQuery.data?.items ?? []).map((item) => (
-                <option key={item.id} value={item.id}>
-                  {item.name} ({item.employeeNo})
-                </option>
-              ))}
-            </select>
-            <Textarea
-              data-testid="workflow-task-transfer-reason"
-              onChange={(event) => setTransferReason(event.target.value)}
-              rows={2}
-              value={transferReason}
-            />
-            <Button
-              data-testid="workflow-task-transfer"
-              variant="secondary"
-              disabled={
-                !allowedActions.has("transfer") ||
-                mutation.isPending ||
-                !selectedApprover ||
-                transferReason.trim().length < 10
-              }
-              onClick={() => mutation.mutate("transfer")}
-              type="button"
-            >
-              提交转审
-            </Button>
-          </div>
-        ) : null}
-      </div>
-
-      <div className="card-std space-y-3 p-6">
-        <h3 className="text-base font-semibold text-zinc-900">处理历史</h3>
-        <div className="space-y-2">
-          {detail.history.length ? (
-            detail.history.map((item) => (
-              <div className="rounded-lg border border-zinc-200 px-3 py-2 text-sm" key={item.id}>
-                <div className="font-medium text-zinc-900">
-                  {item.action} · {item.actorName || item.actorId}
+      <div className="detail-shell-grid">
+        <div className="space-y-6">
+          <SectionPanel title="审批对象摘要" description="先看对象主信息，再决定通过、驳回、退回或转审。">
+            <div className="space-y-4" data-testid="workflow-task-overview">
+              <div className="grid gap-3 md:grid-cols-2 xl:grid-cols-4">
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">当前状态</div>
+                  <div className="mt-2"><StatusBadge status={detail.task.status} /></div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">当前节点</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.task.stepName}</div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">对象类型</div>
+                  <div className="mt-2 font-medium text-zinc-900">{entityTitle(detail.workflowInstance?.entityType)}</div>
+                </div>
+                <div className="rounded-lg border border-zinc-200 px-4 py-3 text-sm">
+                  <div className="text-zinc-500">可执行动作</div>
+                  <div className="mt-2 font-medium text-zinc-900">{detail.allowedActions.length ? detail.allowedActions.join(" / ") : "-"}</div>
                 </div>
-                <div className="text-zinc-600">{item.comment || "-"}</div>
-                <div className="text-xs text-zinc-500">{item.createdAt || "-"}</div>
               </div>
-            ))
-          ) : (
-            <p className="text-sm text-zinc-500">暂无历史记录</p>
-          )}
+
+              <div className="rounded-lg border border-zinc-200 p-4 text-sm" data-testid="workflow-task-summary">
+                <div>状态：{workflowStatusLabel(detail.task.status)}</div>
+                <div>实例：{detail.workflowInstance?.id ?? "-"}</div>
+                <div>对象类型：{entityTitle(detail.workflowInstance?.entityType)}</div>
+                {detail.reimbursement ? (
+                  <>
+                    <div>报销单号：{detail.reimbursement.formNumber ?? "-"}</div>
+                    <div>报销金额：{detail.reimbursement.totalAmount ?? "-"}</div>
+                    <div>提交人：{detail.reimbursement.submitter?.name ?? "-"}</div>
+                    <div>报销人：{detail.reimbursement.owner?.name ?? "-"}</div>
+                  </>
+                ) : null}
+                {detail.leaveRequest ? (
+                  <>
+                    <div>假期类型：{detail.leaveRequest.leaveType?.name ?? "-"}</div>
+                    <div>申请人：{detail.leaveRequest.owner?.name ?? "-"}</div>
+                    <div>
+                      时间段：
+                      {detail.leaveRequest.startDate ?? "-"} {detail.leaveRequest.startSession === "am" ? "上午" : "下午"}
+                      {" → "}
+                      {detail.leaveRequest.endDate ?? "-"} {detail.leaveRequest.endSession === "am" ? "上午" : "下午"}
+                    </div>
+                    <div>请假天数：{detail.leaveRequest.requestedDays}</div>
+                    <div>说明：{detail.leaveRequest.reason ?? "-"}</div>
+                    <div>附件：{detail.leaveRequest.attachment?.originalName ?? "-"}</div>
+                  </>
+                ) : null}
+                {detail.purchaseRequest ? (
+                  <>
+                    <div>采购单号：{detail.purchaseRequest.requestNo ?? detail.purchaseRequest.id}</div>
+                    <div>标题：{detail.purchaseRequest.title || "-"}</div>
+                    <div>申请人：{detail.purchaseRequest.applicant?.name ?? "-"}</div>
+                    <div>供应商：{detail.purchaseRequest.supplier?.name ?? "-"}</div>
+                    <div>法体：{detail.purchaseRequest.legalEntity?.name ?? "-"}</div>
+                    <div>成本中心：{detail.purchaseRequest.costCenter?.name ?? "-"}</div>
+                    <div>单据分类：{detail.purchaseRequest.documentCategory?.name ?? "-"}</div>
+                    <div>金额：{detail.purchaseRequest.totalAmount ?? "-"} {detail.purchaseRequest.currencyCode}</div>
+                    <div>预计到货：{detail.purchaseRequest.expectedDeliveryDate ?? "-"}</div>
+                    <div>说明：{detail.purchaseRequest.reason ?? "-"}</div>
+                  </>
+                ) : null}
+                {detail.travelRequest ? (
+                  <>
+                    <div>差旅单号：{detail.travelRequest.requestNo ?? detail.travelRequest.id}</div>
+                    <div>申请人：{detail.travelRequest.applicant?.name ?? "-"}</div>
+                    <div>出差类型：{detail.travelRequest.tripType === "international" ? "国际" : "国内"}</div>
+                    <div>法体：{detail.travelRequest.legalEntity?.name ?? "-"}</div>
+                    <div>成本中心：{detail.travelRequest.costCenter?.name ?? "-"}</div>
+                    <div>起止日期：{detail.travelRequest.startDate ?? "-"} → {detail.travelRequest.endDate ?? "-"}</div>
+                    <div>预估金额：{detail.travelRequest.estimatedAmount ?? "-"}</div>
+                    <div>出差目的：{detail.travelRequest.purpose || "-"}</div>
+                    <div>
+                      行程段：
+                      {detail.travelRequest.segments.length
+                        ? detail.travelRequest.segments
+                            .map((item) => `${item.fromCity}→${item.toCity}(${item.segmentRole})`)
+                            .join("；")
+                        : "-"}
+                    </div>
+                  </>
+                ) : null}
+              </div>
+            </div>
+          </SectionPanel>
+
+          <SectionPanel title="审批动作" description="把通过、驳回、退回和转审统一收口在同一块操作区。">
+            <div className="space-y-4">
+              {actionError ? (
+                <p
+                  className="rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-600"
+                  data-testid="workflow-task-action-error"
+                >
+                  {actionError}
+                </p>
+              ) : null}
+
+              <div className="flex flex-wrap gap-2">
+                <Button
+                  data-testid="workflow-task-approve"
+                  disabled={!allowedActions.has("approve") || mutation.isPending}
+                  onClick={() => mutation.mutate("approve")}
+                  type="button"
+                >
+                  通过
+                </Button>
+              </div>
+
+              <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
+                <p className="text-sm font-medium text-zinc-800">驳回</p>
+                <Textarea
+                  data-testid="workflow-task-reject-comment"
+                  onChange={(event) => setRejectComment(event.target.value)}
+                  rows={2}
+                  value={rejectComment}
+                />
+                <Button
+                  data-testid="workflow-task-reject"
+                  variant="secondary"
+                  disabled={!allowedActions.has("reject") || mutation.isPending || rejectComment.trim().length < 1}
+                  onClick={() => mutation.mutate("reject")}
+                  type="button"
+                >
+                  提交驳回
+                </Button>
+              </div>
+
+              <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
+                <p className="text-sm font-medium text-zinc-800">退回</p>
+                <Textarea
+                  data-testid="workflow-task-return-comment"
+                  onChange={(event) => setReturnComment(event.target.value)}
+                  rows={2}
+                  value={returnComment}
+                />
+                <Button
+                  data-testid="workflow-task-return"
+                  variant="secondary"
+                  disabled={!allowedActions.has("return") || mutation.isPending || returnComment.trim().length < 1}
+                  onClick={() => mutation.mutate("return")}
+                  type="button"
+                >
+                  提交退回
+                </Button>
+              </div>
+
+              {canTransfer && !isLeaveTask ? (
+                <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
+                  <p className="text-sm font-medium text-zinc-800">转审</p>
+                  <select
+                    className="select-std"
+                    data-testid="workflow-task-transfer-approver"
+                    onChange={(event) => setSelectedApprover(event.target.value)}
+                    value={selectedApprover}
+                  >
+                    <option value="">请选择目标审批人</option>
+                    {(approverQuery.data?.items ?? []).map((item) => (
+                      <option key={item.id} value={item.id}>
+                        {item.name} ({item.employeeNo})
+                      </option>
+                    ))}
+                  </select>
+                  <Textarea
+                    data-testid="workflow-task-transfer-reason"
+                    onChange={(event) => setTransferReason(event.target.value)}
+                    rows={2}
+                    value={transferReason}
+                  />
+                  <Button
+                    data-testid="workflow-task-transfer"
+                    variant="secondary"
+                    disabled={
+                      !allowedActions.has("transfer") ||
+                      mutation.isPending ||
+                      !selectedApprover ||
+                      transferReason.trim().length < 10
+                    }
+                    onClick={() => mutation.mutate("transfer")}
+                    type="button"
+                  >
+                    提交转审
+                  </Button>
+                </div>
+              ) : null}
+            </div>
+          </SectionPanel>
+
+          <SectionPanel title="处理历史" description="所有审批动作、意见和处理人统一留痕。">
+            <div className="space-y-2">
+              {detail.history.length ? (
+                detail.history.map((item) => (
+                  <div className="rounded-lg border border-zinc-200 px-3 py-2 text-sm" key={item.id}>
+                    <div className="font-medium text-zinc-900">
+                      {item.action} · {item.actorName || item.actorId}
+                    </div>
+                    <div className="text-zinc-600">{item.comment || "-"}</div>
+                    <div className="text-xs text-zinc-500">{item.createdAt || "-"}</div>
+                  </div>
+                ))
+              ) : (
+                <p className="text-sm text-zinc-500">暂无历史记录</p>
+              )}
+            </div>
+          </SectionPanel>
+        </div>
+
+        <div className="space-y-6">
+          <DetailSideMeta title="任务摘要" description="帮助审批人先判断节点、对象和时间，再决定处理动作。">
+            <div>节点：{detail.task.stepName}</div>
+            <div>实例状态：{detail.workflowInstance?.currentStatus ?? "-"}</div>
+            <div>当前审批角色：{detail.task.assigneeRole ?? "-"}</div>
+            <div>创建时间：{formatDateTime(detail.task.createdAt)}</div>
+            <div>完成时间：{formatDateTime(detail.task.completedAt)}</div>
+            <div>发起时间：{formatDateTime(detail.workflowInstance?.startedAt)}</div>
+          </DetailSideMeta>
         </div>
       </div>
-    </div>
+    </PageScaffold>
   );
 }
diff --git a/client/src/pages/WorkspaceSetupPage.tsx b/client/src/pages/WorkspaceSetupPage.tsx
index a7e53812..682e8f27 100644
--- a/client/src/pages/WorkspaceSetupPage.tsx
+++ b/client/src/pages/WorkspaceSetupPage.tsx
@@ -62,7 +62,15 @@ export function WorkspaceSetupPage() {
   const moduleEntries = useMemo(() => Object.entries(workspace?.moduleVisibility ?? {}), [workspace?.moduleVisibility]);
 
   if (workspaceQuery.isLoading || !workspace) {
-    return <div className="card-std p-6 text-sm text-zinc-500">加载工作区设置中...</div>;
+    return (
+      <div className="space-y-6">
+        <PageHeader
+          title="工作区设置"
+          subtitle="按 10 人以下小团队模式收敛主导航与默认入口。"
+        />
+        <div className="card-std p-6 text-sm text-zinc-500">加载工作区设置中...</div>
+      </div>
+    );
   }
 
   return (
diff --git a/client/tests/e2e/helpers/auth.ts b/client/tests/e2e/helpers/auth.ts
index b7e64101..1496f198 100644
--- a/client/tests/e2e/helpers/auth.ts
+++ b/client/tests/e2e/helpers/auth.ts
@@ -34,6 +34,12 @@ export const FINANCE_MGR: E2EUser = {
   name: "Finance Manager",
 };
 
+export const ADMIN: E2EUser = {
+  identifier: "admin@hyinda.com",
+  password: "AdminPassword1234",
+  name: "Admin",
+};
+
 export type MeResponse = {
   id: string;
   employeeNo: string;
@@ -80,6 +86,7 @@ export async function login(page: Page, user: E2EUser) {
   await page.getByTestId(TEST_IDS.login.password).fill(user.password);
   await page.getByTestId(TEST_IDS.login.submit).click();
   await expect(page).toHaveURL(/\/portal/);
+  await expect(page.getByTestId(TEST_IDS.topbar.profileTrigger).first()).toBeVisible();
 }
 
 export async function logout(page: Page, userDisplayName?: string) {
diff --git a/client/tests/e2e/helpers/fixtures/index.ts b/client/tests/e2e/helpers/fixtures/index.ts
new file mode 100644
index 00000000..82b9a10a
--- /dev/null
+++ b/client/tests/e2e/helpers/fixtures/index.ts
@@ -0,0 +1,23 @@
+import { test as base } from "@playwright/test";
+
+import { AppShell } from "../pageObjects/AppShell";
+import { ReimbursementDetailPageObject } from "../pageObjects/ReimbursementDetailPage";
+import { WorkflowTaskDetailPageObject } from "../pageObjects/WorkflowTaskDetailPage";
+
+export const test = base.extend<{
+  shell: AppShell;
+  reimbursementDetail: ReimbursementDetailPageObject;
+  workflowDetail: WorkflowTaskDetailPageObject;
+}>({
+  shell: async ({ page }, use) => {
+    await use(new AppShell(page));
+  },
+  reimbursementDetail: async ({ page }, use) => {
+    await use(new ReimbursementDetailPageObject(page));
+  },
+  workflowDetail: async ({ page }, use) => {
+    await use(new WorkflowTaskDetailPageObject(page));
+  },
+});
+
+export { expect } from "@playwright/test";
diff --git a/client/tests/e2e/helpers/pageObjects/AppShell.ts b/client/tests/e2e/helpers/pageObjects/AppShell.ts
new file mode 100644
index 00000000..d231c73c
--- /dev/null
+++ b/client/tests/e2e/helpers/pageObjects/AppShell.ts
@@ -0,0 +1,45 @@
+import { expect, type Page } from "@playwright/test";
+
+import { openBackupModulesIfNeeded, openNavLink, openProfileSettings } from "../navigation";
+import { TEST_IDS } from "../testIds";
+
+export class AppShell {
+  readonly page: Page;
+
+  constructor(page: Page) {
+    this.page = page;
+  }
+
+  get sidebar() {
+    return this.page.locator("nav").first();
+  }
+
+  get topbarProfileTrigger() {
+    return this.page.getByTestId(TEST_IDS.topbar.profileTrigger).first();
+  }
+
+  async navigate(name: string | RegExp) {
+    return openNavLink(this.page, name);
+  }
+
+  async openBackupModules() {
+    return openBackupModulesIfNeeded(this.page);
+  }
+
+  async openProfile(userDisplayName?: string) {
+    return openProfileSettings(this.page, userDisplayName);
+  }
+
+  async assertMainNavVisible() {
+    await expect(this.page.getByRole("link", { name: "工作台" }).or(this.page.getByRole("link", { name: "Portal" })).first()).toBeVisible();
+    await expect(this.page.getByRole("link", { name: /项目/ }).first()).toBeVisible();
+  }
+
+  async assertBackupModulesCollapsed() {
+    const summary = this.page.locator("summary").filter({ hasText: "备用模块" }).first();
+    if (await summary.count()) {
+      const details = summary.locator("xpath=ancestor::details[1]");
+      await expect(details).not.toHaveAttribute("open", "");
+    }
+  }
+}
diff --git a/client/tests/e2e/helpers/pageObjects/ReimbursementDetailPage.ts b/client/tests/e2e/helpers/pageObjects/ReimbursementDetailPage.ts
new file mode 100644
index 00000000..7008130d
--- /dev/null
+++ b/client/tests/e2e/helpers/pageObjects/ReimbursementDetailPage.ts
@@ -0,0 +1,66 @@
+import { expect, type Page } from "@playwright/test";
+
+import { TEST_IDS } from "../testIds";
+
+export class ReimbursementDetailPageObject {
+  readonly page: Page;
+
+  constructor(page: Page) {
+    this.page = page;
+  }
+
+  get overview() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.overview);
+  }
+
+  get summary() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.summary);
+  }
+
+  get itemsTable() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.items);
+  }
+
+  get addItemBtn() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.itemAdd);
+  }
+
+  get budgetHint() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.budgetHint);
+  }
+
+  get erpExport() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.erpExport);
+  }
+
+  get submitBtn() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.submit);
+  }
+
+  get withdrawBtn() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.withdraw);
+  }
+
+  get payBtn() {
+    return this.page.getByTestId(TEST_IDS.reimbursement.pay);
+  }
+
+  async assertLoaded() {
+    await expect(this.overview).toBeVisible({ timeout: 15_000 });
+    await expect(this.summary).toBeVisible({ timeout: 15_000 });
+  }
+
+  async assertStatus(statusText: string) {
+    await expect(this.summary).toContainText(statusText);
+  }
+
+  // 当前 seed 保证 precheck 不触发 warn/manual_review；若 seed 变更，此处需相应调整。
+  async submitReimbursement(acceptConfirm = true) {
+    const dialogPromise = acceptConfirm
+      ? this.page.waitForEvent("dialog", { timeout: 2_000 }).then((dialog) => dialog.accept()).catch(() => undefined)
+      : Promise.resolve();
+
+    await this.submitBtn.click();
+    await dialogPromise;
+  }
+}
diff --git a/client/tests/e2e/helpers/pageObjects/WorkflowTaskDetailPage.ts b/client/tests/e2e/helpers/pageObjects/WorkflowTaskDetailPage.ts
new file mode 100644
index 00000000..bf9f2bdf
--- /dev/null
+++ b/client/tests/e2e/helpers/pageObjects/WorkflowTaskDetailPage.ts
@@ -0,0 +1,66 @@
+import { expect, type Page } from "@playwright/test";
+
+import { TEST_IDS } from "../testIds";
+
+export class WorkflowTaskDetailPageObject {
+  readonly page: Page;
+
+  constructor(page: Page) {
+    this.page = page;
+  }
+
+  get overview() {
+    return this.page.getByTestId(TEST_IDS.workflow.overview);
+  }
+
+  get summary() {
+    return this.page.getByTestId(TEST_IDS.workflow.summary);
+  }
+
+  get approveBtn() {
+    return this.page.getByTestId(TEST_IDS.workflow.approve);
+  }
+
+  get rejectCommentInput() {
+    return this.page.getByTestId(TEST_IDS.workflow.rejectComment);
+  }
+
+  get rejectBtn() {
+    return this.page.getByTestId(TEST_IDS.workflow.reject);
+  }
+
+  get returnCommentInput() {
+    return this.page.getByTestId(TEST_IDS.workflow.returnComment);
+  }
+
+  get returnBtn() {
+    return this.page.getByTestId(TEST_IDS.workflow.returnBtn);
+  }
+
+  get actionError() {
+    return this.page.getByTestId(TEST_IDS.workflow.actionError);
+  }
+
+  get transferApproverSelect() {
+    return this.page.getByTestId(TEST_IDS.workflow.transferApprover);
+  }
+
+  async assertLoaded() {
+    await expect(this.overview).toBeVisible({ timeout: 15_000 });
+    await expect(this.summary).toBeVisible({ timeout: 15_000 });
+  }
+
+  async approve() {
+    await this.approveBtn.click();
+  }
+
+  async reject(comment: string) {
+    await this.rejectCommentInput.fill(comment);
+    await this.rejectBtn.click();
+  }
+
+  async returnTask(comment: string) {
+    await this.returnCommentInput.fill(comment);
+    await this.returnBtn.click();
+  }
+}
diff --git a/client/tests/e2e/helpers/testIds.ts b/client/tests/e2e/helpers/testIds.ts
index bf147d74..001597ec 100644
--- a/client/tests/e2e/helpers/testIds.ts
+++ b/client/tests/e2e/helpers/testIds.ts
@@ -1,20 +1 @@
-export const TEST_IDS = {
-  login: {
-    identifier: "login-identifier",
-    password: "login-password",
-    submit: "login-submit",
-  },
-  topbar: {
-    profileTrigger: "topbar-profile-trigger",
-  },
-  workflow: {
-    tasksTable: "workflow-tasks-table",
-    taskRow: "workflow-task-row",
-    detailLink: "workflow-task-detail-link",
-    summary: "workflow-task-summary",
-    approve: "workflow-task-approve",
-  },
-  audit: {
-    export: "audit-export",
-  },
-} as const;
+export { TEST_IDS } from "../../../src/lib/testIds";
diff --git a/client/tests/e2e/leave-flow.spec.ts b/client/tests/e2e/leave-flow.spec.ts
index 7af77283..f00aaca7 100644
--- a/client/tests/e2e/leave-flow.spec.ts
+++ b/client/tests/e2e/leave-flow.spec.ts
@@ -1,8 +1,8 @@
-import { expect, test, type Locator, type Page } from "@playwright/test";
-
+import { test, expect } from "./helpers/fixtures";
 import { EMPLOYEE, MANAGER, apiPostData, createAuthenticatedApiClient, login, logout } from "./helpers/auth";
 import { openNavLink } from "./helpers/navigation";
 import { TEST_IDS } from "./helpers/testIds";
+import type { Locator, Page } from "@playwright/test";
 
 function formatDate(offsetDays: number) {
   const value = new Date();
@@ -69,7 +69,7 @@ async function withdrawLeave(api: Awaited<ReturnType<typeof createAuthenticatedA
   return apiPostData<{ leaveRequestId: string; leaveStatus: string }>(api, `/api/leave-requests/${leaveRequestId}/withdraw`, {});
 }
 
-test("E2E 请假主链路：草稿 → 提交 → 撤回 + 提交 → 审批", async ({ page }) => {
+test("E2E 请假主链路：草稿 → 提交 → 撤回 + 提交 → 审批", async ({ page, workflowDetail }) => {
   const employeeClient = await createAuthenticatedApiClient(EMPLOYEE);
   const baseOffset = 30 + Number(String(Date.now()).slice(-2));
   const firstDate = formatDate(baseOffset);
@@ -77,42 +77,43 @@ test("E2E 请假主链路：草稿 → 提交 → 撤回 + 提交 → 审批", a
 
   try {
     await login(page, EMPLOYEE);
-  await (await openNavLink(page, "请假")).click();
-  await expect(page.getByRole("heading", { name: "请假申请" })).toBeVisible();
+    await (await openNavLink(page, "请假")).click();
+    await expect(page.getByRole("heading", { name: "请假申请" })).toBeVisible();
 
-  const firstLeaveId = await createLeaveDraft(page, firstDate, firstDate, `Playwright 撤回请假 ${Date.now()}`);
-  await submitLeave(employeeClient.api, firstLeaveId);
-  await page.goto("/leave-requests");
-  const firstRow = page.getByRole("row").filter({ hasText: firstDate }).first();
-  await expect(firstRow).toContainText("审批中", { timeout: 30_000 });
+    const firstLeaveId = await createLeaveDraft(page, firstDate, firstDate, `Playwright 撤回请假 ${Date.now()}`);
+    await submitLeave(employeeClient.api, firstLeaveId);
+    await page.goto("/leave-requests");
+    const firstRow = page.getByRole("row").filter({ hasText: firstDate }).first();
+    await expect(firstRow).toContainText("审批中", { timeout: 30_000 });
 
-  await withdrawLeave(employeeClient.api, firstLeaveId);
-  await page.goto("/leave-requests");
-  await expect(firstRow).toContainText("草稿", { timeout: 30_000 });
+    await withdrawLeave(employeeClient.api, firstLeaveId);
+    await page.goto("/leave-requests");
+    await expect(firstRow).toContainText("草稿", { timeout: 30_000 });
 
-  const secondLeaveId = await createLeaveDraft(page, secondDate, secondDate, `Playwright 审批请假 ${Date.now()}`);
-  const secondSubmit = await submitLeave(employeeClient.api, secondLeaveId);
-  await page.goto("/leave-requests");
-  const secondRow = page.getByRole("row").filter({ hasText: secondDate }).first();
-  await expect(secondRow).toContainText("审批中", { timeout: 30_000 });
+    const secondLeaveId = await createLeaveDraft(page, secondDate, secondDate, `Playwright 审批请假 ${Date.now()}`);
+    const secondSubmit = await submitLeave(employeeClient.api, secondLeaveId);
+    await page.goto("/leave-requests");
+    const secondRow = page.getByRole("row").filter({ hasText: secondDate }).first();
+    await expect(secondRow).toContainText("审批中", { timeout: 30_000 });
 
-  await logout(page, EMPLOYEE.name);
+    await logout(page, EMPLOYEE.name);
 
-  await login(page, MANAGER);
-  await (await openNavLink(page, "待我处理")).click();
-  await expect(page.getByTestId(TEST_IDS.workflow.tasksTable)).toBeVisible();
-  const taskRow = page.getByTestId(TEST_IDS.workflow.taskRow).filter({ hasText: secondSubmit.currentTaskId }).first();
-  await expect(taskRow).toBeVisible({ timeout: 30_000 });
-  await taskRow.getByTestId(TEST_IDS.workflow.detailLink).click();
-  await page.getByTestId(TEST_IDS.workflow.approve).click();
-  await expect(page.getByTestId(TEST_IDS.workflow.summary)).toContainText(/状态：(completed|已完成)/);
+    await login(page, MANAGER);
+    await (await openNavLink(page, "待我处理")).click();
+    await expect(page.getByTestId(TEST_IDS.workflow.tasksTable)).toBeVisible();
+    const taskRow = page.getByTestId(TEST_IDS.workflow.taskRow).filter({ hasText: secondSubmit.currentTaskId }).first();
+    await expect(taskRow).toBeVisible({ timeout: 30_000 });
+    await taskRow.getByTestId(TEST_IDS.workflow.detailLink).click();
+    await workflowDetail.assertLoaded();
+    await workflowDetail.approve();
+    await expect(workflowDetail.summary).toContainText(/状态：(completed|已完成)/);
 
-  await logout(page, MANAGER.name);
+    await logout(page, MANAGER.name);
 
-  await login(page, EMPLOYEE);
-  await page.goto("/leave-requests");
-  await expect(page.getByRole("row").filter({ hasText: secondDate }).first()).toContainText("已通过", { timeout: 30_000 });
-  await expect(page.getByRole("row").filter({ hasText: firstDate }).first()).toContainText("草稿", { timeout: 30_000 });
+    await login(page, EMPLOYEE);
+    await page.goto("/leave-requests");
+    await expect(page.getByRole("row").filter({ hasText: secondDate }).first()).toContainText("已通过", { timeout: 30_000 });
+    await expect(page.getByRole("row").filter({ hasText: firstDate }).first()).toContainText("草稿", { timeout: 30_000 });
   } finally {
     await employeeClient.dispose();
   }
diff --git a/client/tests/e2e/main-flow.spec.ts b/client/tests/e2e/main-flow.spec.ts
index 0edfe137..b2e3b747 100644
--- a/client/tests/e2e/main-flow.spec.ts
+++ b/client/tests/e2e/main-flow.spec.ts
@@ -1,24 +1,7 @@
-import { expect, test, type Page } from "@playwright/test";
-
+import { test, expect } from "./helpers/fixtures";
+import { EMPLOYEE, FINANCE, MANAGER, login, logout } from "./helpers/auth";
 import { openNavLink } from "./helpers/navigation";
-
-const EMPLOYEE = { identifier: "employee@hyinda.com", password: "EmployeePassword1234", name: "Employee" };
-const MANAGER = { identifier: "manager@hyinda.com", password: "ManagerPassword1234", name: "Manager" };
-const FINANCE = { identifier: "finance@hyinda.com", password: "FinancePassword1234", name: "Finance" };
-
-async function login(page: Page, user: { identifier: string; password: string }) {
-  await page.goto("/login");
-  await page.getByTestId("login-identifier").fill(user.identifier);
-  await page.getByTestId("login-password").fill(user.password);
-  await page.getByTestId("login-submit").click();
-  await expect(page).toHaveURL(/\/portal/);
-}
-
-async function logout(page: Page, userDisplayName: string) {
-  await page.getByRole("button", { name: userDisplayName }).click();
-  await page.getByRole("menuitem", { name: "退出登录" }).click();
-  await expect(page).toHaveURL(/\/login/);
-}
+import { TEST_IDS } from "./helpers/testIds";
 
 function extractId(text: string, label: string) {
   const match = text.match(new RegExp(`${label}：([0-9a-f-]{36})`));
@@ -28,11 +11,13 @@ function extractId(text: string, label: string) {
   return match[1];
 }
 
-test("E2E 主链路：登录→报销→待办审批→票据OCR→支付→登出", async ({ page }) => {
+test("E2E 主链路：登录→报销→待办审批→票据OCR→支付→登出", async ({ page, reimbursementDetail, workflowDetail }) => {
   // 1) employee: create reimbursement
   await login(page, EMPLOYEE);
 
-  await page.locator("nav").getByRole("link", { name: "我的报销", exact: true }).click();
+  await (await openNavLink(page, "我的报销")).click();
+  await expect(page).toHaveURL(/\/reimbursements/);
+  await expect(page.getByTestId("reimbursements-create")).toBeVisible();
   const createResponsePromise = page.waitForResponse((response) => {
     const url = new URL(response.url());
     return response.request().method() === "POST" && url.pathname === "/api/reimbursements" && response.ok();
@@ -44,9 +29,7 @@ test("E2E 主链路：登录→报销→待办审批→票据OCR→支付→登
     throw new Error(`创建报销单后未返回 id: ${JSON.stringify(createPayload)}`);
   }
   await page.goto(`/reimbursements/${reimbursementId}`);
-  await expect(page.getByTestId("reimbursement-summary")).toBeVisible();
-
-  const reimbursementSummaryText = await page.getByTestId("reimbursement-summary").innerText();
+  await reimbursementDetail.assertLoaded();
 
   // 2) employee: upload invoice and wait OCR
   await (await openNavLink(page, "票据中心")).click();
@@ -82,7 +65,8 @@ test("E2E 主链路：登录→报销→待办审批→票据OCR→支付→登
 
   // 4) submit reimbursement
   await page.goto(`/reimbursements/${reimbursementId}`);
-  await page.getByTestId("reimbursement-submit").click();
+  await reimbursementDetail.assertLoaded();
+  await reimbursementDetail.submitReimbursement();
   await expect(page.getByText(/状态：(reviewing|审批中)/)).toBeVisible();
 
   // 5) manager approve
@@ -90,28 +74,31 @@ test("E2E 主链路：登录→报销→待办审批→票据OCR→支付→登
   await login(page, MANAGER);
 
   await (await openNavLink(page, "待我处理")).click();
-  await expect(page.getByTestId("workflow-tasks-table")).toBeVisible();
-  const managerTaskRow = page.getByTestId("workflow-task-row").filter({ hasText: reimbursementId }).first();
+  await expect(page.getByTestId(TEST_IDS.workflow.tasksTable)).toBeVisible();
+  const managerTaskRow = page.getByTestId(TEST_IDS.workflow.taskRow).filter({ hasText: reimbursementId }).first();
   await expect(managerTaskRow).toBeVisible();
-  await managerTaskRow.getByTestId("workflow-task-detail-link").click();
-  await page.getByTestId("workflow-task-approve").click();
-  await expect(page.getByTestId("workflow-task-summary")).toContainText(/状态：(completed|已完成)/);
+  await managerTaskRow.getByTestId(TEST_IDS.workflow.detailLink).click();
+  await workflowDetail.assertLoaded();
+  await workflowDetail.approve();
+  await expect(workflowDetail.summary).toContainText(/状态：(completed|已完成)/);
 
   await logout(page, MANAGER.name);
 
   // 6) finance approve + pay
   await login(page, FINANCE);
   await (await openNavLink(page, "待我处理")).click();
-  const financeTaskRow = page.getByTestId("workflow-task-row").filter({ hasText: reimbursementId }).first();
+  const financeTaskRow = page.getByTestId(TEST_IDS.workflow.taskRow).filter({ hasText: reimbursementId }).first();
   await expect(financeTaskRow).toBeVisible();
-  await financeTaskRow.getByTestId("workflow-task-detail-link").click();
-  await page.getByTestId("workflow-task-approve").click();
-  await expect(page.getByTestId("workflow-task-summary")).toContainText(/状态：(completed|已完成)/);
+  await financeTaskRow.getByTestId(TEST_IDS.workflow.detailLink).click();
+  await workflowDetail.assertLoaded();
+  await workflowDetail.approve();
+  await expect(workflowDetail.summary).toContainText(/状态：(completed|已完成)/);
 
   await page.goto(`/reimbursements/${reimbursementId}`);
+  await reimbursementDetail.assertLoaded();
   await expect(page.getByText(/状态：(approved|已批准)/)).toBeVisible({ timeout: 30_000 });
   await page.getByTestId("reimbursement-pay-voucher-no").fill(`E2E-${Date.now()}`);
-  await page.getByTestId("reimbursement-pay").click();
+  await reimbursementDetail.payBtn.click();
   await expect(page.getByText(/状态：(paid|已支付)/)).toBeVisible({ timeout: 30_000 });
 
   await logout(page, FINANCE.name);
diff --git a/client/tests/e2e/mobile-approvals-offline.spec.ts b/client/tests/e2e/mobile-approvals-offline.spec.ts
index 0d10fa5e..36a32e00 100644
--- a/client/tests/e2e/mobile-approvals-offline.spec.ts
+++ b/client/tests/e2e/mobile-approvals-offline.spec.ts
@@ -14,15 +14,22 @@ async function waitForWorkflowTaskCache(page: import("@playwright/test").Page, t
             request.onerror = () => reject(request.error ?? new Error("indexeddb_open_failed"));
           });
 
-          const store = db.transaction("workflow_task_cache", "readonly").objectStore("workflow_task_cache");
-          const detail = await new Promise<unknown>((resolve, reject) => {
-            const query = store.get(currentTaskId);
-            query.onsuccess = () => resolve(query.result ?? null);
-            query.onerror = () => reject(query.error ?? new Error("indexeddb_read_failed"));
-          });
+          try {
+            if (!db.objectStoreNames.contains("workflow_task_cache")) {
+              return false;
+            }
 
-          db.close();
-          return Boolean(detail);
+            const store = db.transaction("workflow_task_cache", "readonly").objectStore("workflow_task_cache");
+            const detail = await new Promise<unknown>((resolve, reject) => {
+              const query = store.get(currentTaskId);
+              query.onsuccess = () => resolve(query.result ?? null);
+              query.onerror = () => reject(query.error ?? new Error("indexeddb_read_failed"));
+            });
+
+            return Boolean(detail);
+          } finally {
+            db.close();
+          }
         }, taskId);
       },
       { timeout: 15_000 },
diff --git a/client/tests/e2e/settings-governance.spec.ts b/client/tests/e2e/settings-governance.spec.ts
index a6aa08d8..45a391ce 100644
--- a/client/tests/e2e/settings-governance.spec.ts
+++ b/client/tests/e2e/settings-governance.spec.ts
@@ -1,37 +1,35 @@
-import { expect, test } from "@playwright/test";
-
-import { login } from "./helpers/auth";
-import { assertBackupModulesCollapsed } from "./helpers/smokeAssertions";
+import { test, expect } from "./helpers/fixtures";
+import { ADMIN, login } from "./helpers/auth";
 import { TEST_IDS } from "./helpers/testIds";
 
-const ADMIN = {
-  identifier: "admin@hyinda.com",
-  password: "AdminPassword1234",
-  name: "Admin",
-};
-
-test("E2E 管理域 smoke：工作区设置、系统设置、功能开关、流程定义、审计日志", async ({ page }) => {
+test("E2E 管理域 smoke：工作区设置、系统设置、功能开关、流程定义、审计日志", async ({ page, shell }) => {
   await login(page, ADMIN);
   await page.goto("/portal");
-  await assertBackupModulesCollapsed(page);
+  await expect(shell.topbarProfileTrigger).toBeVisible();
+  await shell.assertBackupModulesCollapsed();
 
-  await page.goto("/system/workspace");
+  await (await shell.navigate("工作区设置")).click();
+  await expect(page).toHaveURL(/\/system\/workspace/);
   await expect(page.getByRole("heading", { name: "工作区设置" })).toBeVisible();
   await expect(page.getByText("产品模式")).toBeVisible();
 
-  await page.goto("/system/settings");
+  await (await shell.navigate("系统设置")).click();
+  await expect(page).toHaveURL(/\/system\/settings/);
   await expect(page.getByRole("heading", { name: "系统设置" })).toBeVisible();
   await expect(page.getByRole("link", { name: "工作区设置", exact: true }).first()).toBeVisible();
 
-  await page.goto("/system/feature-flags");
+  await (await shell.navigate("功能开关")).click();
+  await expect(page).toHaveURL(/\/system\/feature-flags/);
   await expect(page.getByRole("heading", { name: "功能开关" })).toBeVisible();
   await expect(page.getByTestId("feature-flags-table")).toBeVisible();
 
   await page.goto("/system/workflow-definitions");
+  await expect(page).toHaveURL(/\/system\/workflow-definitions/);
   await expect(page.getByRole("heading", { name: "流程定义" })).toBeVisible();
   await expect(page.getByText("版本列表")).toBeVisible();
 
-  await page.goto("/audit-logs");
+  await (await shell.navigate("审计日志")).click();
+  await expect(page).toHaveURL(/\/audit-logs/);
   await expect(page.getByRole("heading", { name: "审计工作台" })).toBeVisible();
   await expect(page.getByTestId(TEST_IDS.audit.export)).toBeVisible();
 });
diff --git a/client/tests/e2e/weekly-todo-flow.spec.ts b/client/tests/e2e/weekly-todo-flow.spec.ts
new file mode 100644
index 00000000..915b6df3
--- /dev/null
+++ b/client/tests/e2e/weekly-todo-flow.spec.ts
@@ -0,0 +1,63 @@
+import { test, expect } from "./helpers/fixtures";
+
+import { EMPLOYEE, login, logout } from "./helpers/auth";
+import { openNavLink } from "./helpers/navigation";
+import { TEST_IDS } from "./helpers/testIds";
+
+function formatWeekStart(offsetDays: number) {
+  const value = new Date();
+  value.setUTCDate(value.getUTCDate() + offsetDays);
+  return value.toISOString().slice(0, 10);
+}
+
+test("E2E 周报待办联动：保存 → 生成待办 → 提交 → 完成待办", async ({ page }) => {
+  const uniqueToken = `Playwright 周报联动 ${Date.now()}`;
+  const weekStart = formatWeekStart(35 + Number(String(Date.now()).slice(-1)));
+
+  await login(page, EMPLOYEE);
+  await (await openNavLink(page, "周报")).click();
+  await expect(page.getByRole("heading", { name: "周报", exact: true })).toBeVisible();
+
+  const weeklyLoadResponse = page.waitForResponse((response) => {
+    const url = new URL(response.url());
+    return response.request().method() === "GET" && url.pathname === "/api/weekly-reports/me" && url.searchParams.get("weekStart") === weekStart && response.ok();
+  });
+  await page.getByLabel("周报归档周").fill(weekStart);
+  await weeklyLoadResponse;
+  await page.getByLabel("本周完成").fill(`${uniqueToken} 已完成`);
+  await page.getByLabel("当前阻塞").fill(`${uniqueToken} 阻塞`);
+  await page.getByLabel("下周计划").fill(`${uniqueToken} 下周计划`);
+
+  const saveResponse = page.waitForResponse((response) => {
+    const url = new URL(response.url());
+    return response.request().method() === "PUT" && url.pathname === "/api/weekly-reports/me" && response.ok();
+  });
+  await page.getByTestId(TEST_IDS.weeklyReport.save).click();
+  await saveResponse;
+  await expect(page.getByText("周报已保存")).toBeVisible();
+
+  const createTodoResponse = page.waitForResponse((response) => {
+    const url = new URL(response.url());
+    return response.request().method() === "POST" && url.pathname === "/api/todos" && response.ok();
+  });
+  await page.getByTestId(TEST_IDS.weeklyReport.createTodo).click();
+  await createTodoResponse;
+  await expect(page.getByText("已从周报生成待办")).toBeVisible();
+
+  const submitResponse = page.waitForResponse((response) => {
+    const url = new URL(response.url());
+    return response.request().method() === "POST" && url.pathname === "/api/weekly-reports/me/submit" && response.ok();
+  });
+  await page.getByTestId(TEST_IDS.weeklyReport.submit).click();
+  await submitResponse;
+  await expect(page.getByText("周报已提交")).toBeVisible();
+  await expect(page.getByText("已提交", { exact: true })).toBeVisible();
+
+  await (await openNavLink(page, "待办")).click();
+  const todoRow = page.getByTestId(TEST_IDS.todo.row).filter({ hasText: uniqueToken }).first();
+  await expect(todoRow).toBeVisible({ timeout: 30_000 });
+  await todoRow.getByTestId(TEST_IDS.todo.complete).click();
+  await expect(todoRow).toContainText("done", { timeout: 30_000 });
+
+  await logout(page, EMPLOYEE.name);
+});