diff --git a/vehicle-data-platform/apps/web/src/pages/Mileage.tsx b/vehicle-data-platform/apps/web/src/pages/Mileage.tsx
index 31dec0ff..a53c494a 100644
--- a/vehicle-data-platform/apps/web/src/pages/Mileage.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/Mileage.tsx
@@ -177,6 +177,57 @@ function mileageSummaryText({
   ].join('\n');
 }
 
+function mileageBIPublishText({
+  filters,
+  summary,
+  pageMileageTotal,
+  pageCoverageRate,
+  anomalyCount,
+  closureStatus,
+  closureDeltaKm,
+  confidenceStatus,
+  sourceConsistencyText,
+  statisticsURL,
+  vehicleURL
+}: {
+  filters: Record<string, string>;
+  summary: MileageSummary;
+  pageMileageTotal: number;
+  pageCoverageRate: number;
+  anomalyCount: number;
+  closureStatus: string;
+  closureDeltaKm?: number;
+  confidenceStatus: string;
+  sourceConsistencyText: string;
+  statisticsURL: string;
+  vehicleURL?: string;
+}) {
+  const keyword = filters.keyword?.trim() || '全部车辆';
+  const protocol = filters.protocol?.trim() || '全部来源';
+  const dateFrom = filters.dateFrom?.trim();
+  const dateTo = filters.dateTo?.trim();
+  const dateRange = dateFrom || dateTo ? `${dateFrom || '-'} 至 ${dateTo || '-'}` : '全部日期';
+  const publishable = confidenceStatus === '可用于 BI' && closureStatus === '闭合通过';
+  return [
+    '【BI里程发布口径】',
+    `发布结论：${publishable ? '可发布' : '需复核后发布'}`,
+    `车辆范围：${keyword}`,
+    `数据来源：${protocol}`,
+    `日期范围：${dateRange}`,
+    `统计口径：日里程按首末总里程差值计算，区间总值等于每日里程之和`,
+    `累计里程：${formatKm(summary.totalMileageKm)} km`,
+    `明细合计：${formatKm(pageMileageTotal)} km`,
+    `闭合状态：${closureStatus}${closureDeltaKm == null ? '' : `，差值 ${formatKm(Math.abs(closureDeltaKm))} km`}`,
+    `记录覆盖率：${formatPercent(pageCoverageRate)}`,
+    `异常记录：${anomalyCount.toLocaleString()}`,
+    `来源一致性：${sourceConsistencyText}`,
+    `统计车辆：${summary.vehicleCount.toLocaleString()}，记录：${summary.recordCount.toLocaleString()}，来源：${summary.sourceCount.toLocaleString()}`,
+    `发布风险：${publishable ? '当前筛选范围闭合且无异常记录' : '存在分页未全量、异常记录或闭合差值，需要先复核轨迹和 RAW 证据'}`,
+    `统计查询：${statisticsURL}`,
+    ...(vehicleURL ? [`车辆服务：${vehicleURL}`] : [])
+  ].join('\n');
+}
+
 function mileageEvidencePackageText(row: DailyMileageRow) {
   const dateFrom = row.date?.trim() ?? '';
   const dateTo = nextDate(dateFrom);
@@ -215,9 +266,11 @@ function onlineStatusHandoffText({
 }) {
   const keyword = filters.keyword?.trim() || '全部车辆';
   const protocol = filters.protocol?.trim() || '全部来源';
-  const offlineRows = rows.filter((row) => !row.online);
-  const protocolLines = (summary.protocolStats ?? []).length > 0
-    ? summary.protocolStats.map((item) => `${item.protocol} ${item.online.toLocaleString()}/${item.total.toLocaleString()}`).join('；')
+  const handoffRows = Array.isArray(rows) ? rows : [];
+  const offlineRows = handoffRows.filter((row) => !row.online);
+  const protocolStats = Array.isArray(summary.protocolStats) ? summary.protocolStats : [];
+  const protocolLines = protocolStats.length > 0
+    ? protocolStats.map((item) => `${item.protocol} ${item.online.toLocaleString()}/${item.total.toLocaleString()}`).join('；')
     : '-';
   return [
     '【车辆在线状态交接】',
@@ -339,7 +392,7 @@ export function Mileage({
     setLoading(true);
     api.dailyMileage(mileageParams(values, pageSize, (page - 1) * pageSize))
       .then((nextPage) => {
-        setRows(nextPage.items);
+        setRows(Array.isArray(nextPage.items) ? nextPage.items : []);
         setPagination({ currentPage: page, pageSize, total: nextPage.total });
       })
       .catch((error: Error) => Toast.error(error.message))
@@ -350,7 +403,7 @@ export function Mileage({
     setOnlineLoading(true);
     api.onlineVehicleStatuses(mileageParams(values, pageSize, (page - 1) * pageSize))
       .then((nextPage) => {
-        setOnlineRows(nextPage.items);
+        setOnlineRows(Array.isArray(nextPage.items) ? nextPage.items : []);
         setOnlinePagination({ currentPage: page, pageSize, total: nextPage.total });
       })
       .catch((error: Error) => Toast.error(error.message))
@@ -417,6 +470,27 @@ export function Mileage({
       '统计摘要'
     );
   };
+  const copyBIPublishText = () => {
+    const vehicleURL = currentVehicleKeyword
+      ? appURL(buildAppHash({ page: 'detail', keyword: currentVehicleKeyword, protocol: currentProtocol }))
+      : undefined;
+    copyText(
+      mileageBIPublishText({
+        filters,
+        summary,
+        pageMileageTotal,
+        pageCoverageRate,
+        anomalyCount: anomalyRows.length,
+        closureStatus,
+        closureDeltaKm,
+        confidenceStatus,
+        sourceConsistencyText,
+        statisticsURL: appURL(window.location.hash || buildAppHash({ page: 'mileage', keyword: currentVehicleKeyword, protocol: currentProtocol })),
+        vehicleURL
+      }),
+      'BI里程发布口径'
+    );
+  };
   const copyOnlineStatusHandoff = () => {
     copyText(
       onlineStatusHandoffText({
@@ -580,6 +654,29 @@ export function Mileage({
           </Space>
         </div>
       </Card>
+      <Card bordered title="BI发布口径" style={{ marginTop: 16 }}>
+        <div className="vp-bi-publish-board">
+          <div className="vp-bi-publish-main">
+            <Tag color={confidenceColor}>{confidenceStatus}</Tag>
+            <div className="vp-monitor-metric-value">
+              {confidenceStatus === '可用于 BI' && closureStatus === '闭合通过' ? '可发布' : '需复核后发布'}
+            </div>
+            <Typography.Text type="secondary">
+              日里程按首末总里程差值计算，区间总值必须等于每日里程之和；发布前同步检查异常记录、分页覆盖和来源一致性。
+            </Typography.Text>
+          </div>
+          <div className="vp-bi-publish-grid">
+            <div><span>闭合状态</span><strong>{closureStatus}</strong></div>
+            <div><span>记录覆盖</span><strong>{formatPercent(pageCoverageRate)}</strong></div>
+            <div><span>异常记录</span><strong>{anomalyRows.length.toLocaleString()}</strong></div>
+            <div><span>来源一致性</span><strong>{sourceConsistencyText}</strong></div>
+          </div>
+          <Space wrap>
+            <Button size="small" onClick={copyBIPublishText}>复制BI发布口径</Button>
+            <Button size="small" onClick={copyStatisticsSummary}>复制统计摘要</Button>
+          </Space>
+        </div>
+      </Card>
       <div className="vp-stat-workspace">
         <Card bordered title="区间趋势">
           <div className="vp-stat-chart">
diff --git a/vehicle-data-platform/apps/web/src/styles/global.css b/vehicle-data-platform/apps/web/src/styles/global.css
index 85585241..92e44124 100644
--- a/vehicle-data-platform/apps/web/src/styles/global.css
+++ b/vehicle-data-platform/apps/web/src/styles/global.css
@@ -991,6 +991,47 @@ button.vp-realtime-command-item:focus-visible {
   gap: 12px;
 }
 
+.vp-bi-publish-board {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr) auto;
+  gap: 16px;
+  align-items: center;
+}
+
+.vp-bi-publish-main {
+  display: grid;
+  gap: 8px;
+  align-content: start;
+}
+
+.vp-bi-publish-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+}
+
+.vp-bi-publish-grid div {
+  min-height: 68px;
+  padding: 10px;
+  border: 1px solid var(--vp-border);
+  border-radius: var(--vp-radius);
+  background: #fbfcff;
+  display: grid;
+  gap: 6px;
+}
+
+.vp-bi-publish-grid span {
+  color: var(--vp-text-muted);
+  font-size: 12px;
+  line-height: 18px;
+}
+
+.vp-bi-publish-grid strong {
+  color: var(--vp-text);
+  font-size: 15px;
+  line-height: 22px;
+}
+
 .vp-trajectory-anomaly-grid {
   display: grid;
   grid-template-columns: repeat(3, minmax(0, 1fr));
@@ -1516,6 +1557,8 @@ button.vp-realtime-command-item:focus-visible {
   .vp-stat-insight-grid,
   .vp-stat-definition-grid,
   .vp-stat-closure-board,
+  .vp-bi-publish-board,
+  .vp-bi-publish-grid,
   .vp-trajectory-anomaly-grid,
   .vp-vehicle-map-layout,
   .vp-playback-layout,
diff --git a/vehicle-data-platform/apps/web/src/test/App.test.tsx b/vehicle-data-platform/apps/web/src/test/App.test.tsx
index 71644a7e..77ffd73d 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -7060,12 +7060,12 @@ test('shows mileage statistics workspace with trend source and definition', asyn
   expect(screen.getByText('明细合计')).toBeInTheDocument();
   expect(screen.getByText('闭合差值')).toBeInTheDocument();
   expect(screen.getByText('记录覆盖率')).toBeInTheDocument();
-  expect(screen.getByText('闭合通过')).toBeInTheDocument();
+  expect(screen.getAllByText('闭合通过').length).toBeGreaterThanOrEqual(1);
   expect(screen.getByText('当前筛选范围汇总总里程与明细合计一致，可作为统计证据。')).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '复制闭合摘要' })).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '闭合复核轨迹' })).toBeInTheDocument();
   expect(screen.getByRole('button', { name: '闭合复核 RAW' })).toBeInTheDocument();
-  expect(screen.getByText('异常记录')).toBeInTheDocument();
+  expect(screen.getAllByText('异常记录').length).toBeGreaterThanOrEqual(1);
   expect(screen.getAllByText('1').length).toBeGreaterThanOrEqual(1);
   expect(screen.getByText('最大单日')).toBeInTheDocument();
   expect(screen.getByText('60 km')).toBeInTheDocument();
@@ -7199,7 +7199,7 @@ test('shows vehicle-first statistics domains for one vehicle service', async ()
   expect(screen.getAllByText('里程统计').length).toBeGreaterThanOrEqual(1);
   expect(screen.getByText('在线率与离线时长')).toBeInTheDocument();
   expect(screen.getByText('数据完整性')).toBeInTheDocument();
-  expect(screen.getByText('来源一致性')).toBeInTheDocument();
+  expect(screen.getAllByText('来源一致性').length).toBeGreaterThanOrEqual(1);
   expect(screen.getByText('三类数据源最终汇总为一个车辆服务统计视图')).toBeInTheDocument();
   expect(screen.getByText('当前统计证据')).toBeInTheDocument();
   expect(screen.getByText('3 车 / 2 来源 / 3 条明细')).toBeInTheDocument();
@@ -7280,7 +7280,9 @@ test('copies mileage statistics summary for operations reporting', async () => {
   render(<App />);
 
   expect(await screen.findByText('区间趋势')).toBeInTheDocument();
-  fireEvent.click(screen.getByRole('button', { name: '复制统计摘要' }));
+  expect(screen.getByText('BI发布口径')).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '复制BI发布口径' })).toBeInTheDocument();
+  fireEvent.click(screen.getAllByRole('button', { name: '复制统计摘要' })[0]);
 
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('【里程统计摘要】'));
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('车辆范围：VIN-MILEAGE-COPY'));
@@ -7293,6 +7295,15 @@ test('copies mileage statistics summary for operations reporting', async () => {
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('统计口径：区间总值等于各日里程之和'));
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('统计查询：http://localhost:3000/#/mileage?keyword=VIN-MILEAGE-COPY&protocol=JT808&dateFrom=2026-07-01&dateTo=2026-07-03'));
   expect(writeText).toHaveBeenCalledWith(expect.stringContaining('车辆服务：http://localhost:3000/#/detail?keyword=VIN-MILEAGE-COPY&protocol=JT808'));
+  fireEvent.click(screen.getByRole('button', { name: '复制BI发布口径' }));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('【BI里程发布口径】'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('发布结论：需复核后发布'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('统计口径：日里程按首末总里程差值计算，区间总值等于每日里程之和'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('闭合状态：分页抽样'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('记录覆盖率：50%'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('异常记录：1'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('来源一致性：可做跨来源核对'));
+  expect(writeText).toHaveBeenCalledWith(expect.stringContaining('发布风险：存在分页未全量、异常记录或闭合差值，需要先复核轨迹和 RAW 证据'));
 });
 
 test('exports current mileage page as CSV', async () => {