feat(platform): add customer mileage query board

vehicle-data-platform/apps/web/src/pages/Mileage.tsx

@@ -843,6 +843,61 @@ export function Mileage({
       action: () => onOpenVehicle(currentVehicleKeyword, currentProtocol)
     }
   ];
+  const mileageCustomerQuerySteps = [
+    {
+      step: '01',
+      title: '选择范围',
+      value: currentVehicleKeyword || '全部车辆',
+      detail: `时间范围 ${mileageRangeText}，来源 ${currentProtocol || '全部来源'}。`,
+      action: '调整筛选',
+      color: currentVehicleKeyword ? 'green' as const : 'blue' as const,
+      disabled: false,
+      onClick: () => {
+        const input = document.querySelector<HTMLInputElement>('input[name="keyword"]');
+        input?.focus();
+      }
+    },
+    {
+      step: '02',
+      title: '区间里程',
+      value: `${formatKm(summary.totalMileageKm)} km`,
+      detail: `${summary.vehicleCount.toLocaleString()} 辆车，${summary.recordCount.toLocaleString()} 条日里程记录。`,
+      action: '复制摘要',
+      color: 'blue' as const,
+      disabled: false,
+      onClick: () => copyStatisticsSummary()
+    },
+    {
+      step: '03',
+      title: '发布判断',
+      value: publishAuditConclusion,
+      detail: `闭合 ${closureStatus}，覆盖 ${formatPercent(pageCoverageRate)}。`,
+      action: '发布审计',
+      color: publishAuditColor,
+      disabled: false,
+      onClick: () => copyPublishAudit()
+    },
+    {
+      step: '04',
+      title: '复核证据',
+      value: anomalyRows.length > 0 ? `${anomalyRows.length.toLocaleString()} 异常` : '轨迹/RAW',
+      detail: anomalyRows.length > 0 ? '异常日优先回看轨迹和原始记录。' : '可从同一时间窗进入轨迹和RAW证据。',
+      action: '轨迹复核',
+      color: anomalyRows.length > 0 ? 'orange' as const : 'green' as const,
+      disabled: !currentVehicleKeyword || !onOpenHistory,
+      onClick: () => onOpenHistory?.({ keyword: currentVehicleKeyword, protocol: currentProtocol, dateFrom: filters.dateFrom ?? '', dateTo: filters.dateTo ?? '' })
+    },
+    {
+      step: '05',
+      title: '数据交付',
+      value: `${rows.length.toLocaleString()} 当前页`,
+      detail: '导出明细并附带统计口径，支撑BI、客户复盘和运营日报。',
+      action: '导出明细',
+      color: rows.length > 0 ? 'blue' as const : 'grey' as const,
+      disabled: rows.length === 0,
+      onClick: () => exportMileage()
+    }
+  ];
 
   const loadSummary = (values: Record<string, string> = filters) => {
     setSummaryLoading(true);
@@ -1145,6 +1200,43 @@ export function Mileage({
         <Tag color={currentProtocol ? 'blue' : 'green'}>当前来源：{currentProtocol || '全部来源'}</Tag>
         <Typography.Text type="tertiary">里程统计按当前车辆与来源范围汇总。</Typography.Text>
       </div>
+      <Card bordered className="vp-mileage-customer-query-board" bodyStyle={{ padding: 0 }}>
+        <div className="vp-mileage-customer-query-summary">
+          <Space wrap>
+            <Tag color="blue">客户统计查询</Tag>
+            <Tag color={mileageDeliveryColor}>{mileageDeliveryState}</Tag>
+            <Tag color={closureStatusColor}>{closureStatus}</Tag>
+          </Space>
+          <Typography.Title heading={5} style={{ margin: 0 }}>先定车辆和时间范围，再判断里程能否交付</Typography.Title>
+          <Typography.Text type="secondary">
+            统计查询从车辆服务出发：选择车辆或车队、设定时间窗、判断区间里程和发布状态，再进入轨迹、RAW 和导出明细。
+          </Typography.Text>
+          <Space wrap>
+            <Button size="small" theme="solid" type="primary" onClick={copyStatisticsSummary}>复制统计摘要</Button>
+            <Button size="small" theme="light" type="primary" onClick={copyMileageDecision}>复制决策说明</Button>
+            <Button size="small" disabled={!currentVehicleKeyword || !onOpenHistory} onClick={() => onOpenHistory?.({ keyword: currentVehicleKeyword, protocol: currentProtocol, dateFrom: filters.dateFrom ?? '', dateTo: filters.dateTo ?? '' })}>轨迹复核</Button>
+            <Button size="small" disabled={rows.length === 0} onClick={exportMileage}>导出明细</Button>
+          </Space>
+        </div>
+        <div className="vp-mileage-customer-query-steps">
+          {mileageCustomerQuerySteps.map((item) => (
+            <button
+              key={item.step}
+              type="button"
+              className="vp-mileage-customer-query-step"
+              disabled={item.disabled}
+              onClick={item.onClick}
+              aria-label={`客户统计查询 ${item.title} ${item.action}`}
+            >
+              <span>{item.step}</span>
+              <Tag color={item.color}>{item.title}</Tag>
+              <strong>{item.value}</strong>
+              <small>{item.detail}</small>
+              <em>{item.action}</em>
+            </button>
+          ))}
+        </div>
+      </Card>
       <Card bordered title="车辆统计服务总览" style={{ marginTop: 16 }}>
         <div className="vp-table-toolbar">
           <Space wrap>

vehicle-data-platform/apps/web/src/styles/global.css

@@ -2711,6 +2711,92 @@ button.vp-realtime-command-item:focus-visible {
   gap: 16px;
 }
 
+.vp-mileage-customer-query-board {
+  margin-top: 16px;
+  overflow: hidden;
+}
+
+.vp-mileage-customer-query-board .semi-card-body {
+  display: grid;
+  grid-template-columns: minmax(280px, 0.58fr) minmax(0, 1fr);
+}
+
+.vp-mileage-customer-query-summary {
+  padding: 18px;
+  border-right: 1px solid var(--vp-border);
+  background: #f8fbff;
+  display: grid;
+  gap: 12px;
+  align-content: start;
+}
+
+.vp-mileage-customer-query-steps {
+  padding: 16px;
+  display: grid;
+  grid-template-columns: repeat(5, minmax(0, 1fr));
+  gap: 10px;
+  background: #fff;
+}
+
+.vp-mileage-customer-query-step {
+  min-height: 156px;
+  padding: 12px;
+  border: 1px solid var(--vp-border);
+  border-radius: 8px;
+  background: #fbfcff;
+  text-align: left;
+  cursor: pointer;
+  font: inherit;
+  display: grid;
+  gap: 8px;
+  align-content: start;
+}
+
+.vp-mileage-customer-query-step:hover,
+.vp-mileage-customer-query-step:focus-visible {
+  border-color: rgba(22, 100, 255, 0.45);
+  box-shadow: var(--vp-shadow-sm);
+  outline: none;
+}
+
+.vp-mileage-customer-query-step:disabled {
+  cursor: not-allowed;
+  opacity: 0.62;
+}
+
+.vp-mileage-customer-query-step > span {
+  width: 28px;
+  height: 28px;
+  border-radius: 50%;
+  background: #1664ff;
+  color: #fff;
+  font-size: 12px;
+  font-weight: 700;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.vp-mileage-customer-query-step strong {
+  color: var(--vp-text);
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.vp-mileage-customer-query-step small {
+  color: var(--vp-text-muted);
+  font-size: 12px;
+  line-height: 18px;
+}
+
+.vp-mileage-customer-query-step em {
+  color: #1664ff;
+  font-style: normal;
+  font-size: 12px;
+  font-weight: 600;
+  align-self: end;
+}
+
 .vp-mileage-delivery-board {
   display: grid;
   grid-template-columns: minmax(280px, 0.64fr) minmax(0, 1.36fr);
@@ -4773,6 +4859,8 @@ button.vp-realtime-command-item:focus-visible {
   .vp-source-fusion-grid,
   .vp-source-fusion-facts,
   .vp-vehicle-map-layout,
+  .vp-mileage-customer-query-board .semi-card-body,
+  .vp-mileage-customer-query-steps,
   .vp-mileage-delivery-board,
   .vp-mileage-delivery-grid,
   .vp-mileage-console,

vehicle-data-platform/apps/web/src/test/App.test.tsx

@@ -7979,6 +7979,13 @@ test('shows vehicle-first statistics domains for one vehicle service', async ()
 
   render(<App />);
 
+  expect(await screen.findByText('客户统计查询')).toBeInTheDocument();
+  expect(screen.getByText('先定车辆和时间范围，再判断里程能否交付')).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '客户统计查询 选择范围 调整筛选' })).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '客户统计查询 区间里程 复制摘要' })).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '客户统计查询 发布判断 发布审计' })).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '客户统计查询 复核证据 轨迹复核' })).toBeInTheDocument();
+  expect(screen.getByRole('button', { name: '客户统计查询 数据交付 导出明细' })).toBeInTheDocument();
   expect(await screen.findByText('车辆统计服务总览')).toBeInTheDocument();
   expect(screen.getAllByText('里程统计').length).toBeGreaterThanOrEqual(1);
   expect(screen.getByText('在线率与离线时长')).toBeInTheDocument();