feat(platform): add map layer control panel

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

@@ -1717,6 +1717,67 @@ export function Realtime({
       onClick: exportRealtime
     }
   ];
+  const mapLayerControlItems = [
+    {
+      label: '在线车辆',
+      value: `${onlineCount.toLocaleString()} 在线`,
+      detail: '只看当前还能实时服务的车辆，适合客户查看在线态势。',
+      color: onlineCount > 0 ? 'green' as const : 'orange' as const,
+      onClick: () => applyFilters({ ...filters, online: 'online' })
+    },
+    {
+      label: '关注车辆',
+      value: `${mapAttentionRows.length.toLocaleString()} 关注`,
+      detail: mapAttentionRows[0] ? `优先车辆 ${mapAttentionRows[0].plate || mapAttentionRows[0].vin}` : '当前没有离线、超时或通道异常车辆。',
+      color: mapAttentionRows.length > 0 ? 'orange' as const : 'green' as const,
+      onClick: () => mapAttentionRows[0] ? selectRealtimeRow(mapAttentionRows[0]) : applyFilters({ ...filters, serviceStatus: 'degraded' })
+    },
+    {
+      label: '定位车辆',
+      value: `${locatedCount.toLocaleString()} 定位`,
+      detail: `有效定位率 ${formatPercent(locatedRate)}，决定地图、轨迹和围栏是否可用。`,
+      color: locatedCount > 0 ? 'blue' as const : 'orange' as const,
+      onClick: () => load(filters, pagination.currentPage, pagination.pageSize)
+    },
+    {
+      label: '选中车辆',
+      value: selectedVehicleLabel,
+      detail: selectedMapRow ? '进入单车服务、轨迹、统计、历史和告警。' : '从地图或车辆列表选择一辆车。',
+      color: selectedMapRow ? vehicleServiceStatus(selectedMapRow).color : 'grey' as const,
+      disabled: !selectedMapRow || !canOpenVehicle(selectedMapRow.vin),
+      onClick: () => selectedMapRow && onOpenVehicle(selectedMapRow.vin, selectedVehicleProtocol)
+    }
+  ];
+  const mapLayerControlActions = [
+    {
+      label: '只看在线',
+      action: '在线层',
+      color: 'green' as const,
+      disabled: false,
+      onClick: () => applyFilters({ ...filters, online: 'online' })
+    },
+    {
+      label: '优先关注',
+      action: '关注层',
+      color: mapAttentionRows.length > 0 ? 'orange' as const : 'green' as const,
+      disabled: mapAttentionRows.length === 0,
+      onClick: () => mapAttentionRows[0] && selectRealtimeRow(mapAttentionRows[0])
+    },
+    {
+      label: '选车服务',
+      action: '服务层',
+      color: selectedMapRow ? 'blue' as const : 'grey' as const,
+      disabled: !selectedMapRow || !canOpenVehicle(selectedMapRow.vin),
+      onClick: () => selectedMapRow && onOpenVehicle(selectedMapRow.vin, selectedVehicleProtocol)
+    },
+    {
+      label: '导出态势',
+      action: '交付层',
+      color: rows.length > 0 ? 'blue' as const : 'grey' as const,
+      disabled: rows.length === 0,
+      onClick: exportRealtime
+    }
+  ];
   const copyMapCustomerPackage = () => copyText(mapCustomerPackageText({
     filters,
     rows,
@@ -2341,6 +2402,55 @@ export function Realtime({
             </div>
           </section>
 
+          <section className="vp-map-layer-control" aria-label="地图图层控制台">
+            <div className="vp-map-layer-control-copy">
+              <Space wrap>
+                <Tag color="blue">地图图层控制台</Tag>
+                <Tag color={amapConfigured ? 'green' : 'orange'}>{amapConfigured ? '高德底图' : '坐标预览'}</Tag>
+                <Tag color={mapAttentionRows.length > 0 ? 'orange' : 'green'}>
+                  {mapAttentionRows.length > 0 ? '关注优先' : '稳定图层'}
+                </Tag>
+              </Space>
+              <Typography.Title heading={5} style={{ margin: 0 }}>
+                把实时地图拆成客户能理解的图层：在线、关注、定位、选车服务和交付导出。
+              </Typography.Title>
+              <Typography.Text type="secondary">
+                图层控制不改变底层数据，只改变客户当下的查看重点：先看在线与定位，再处理关注车辆，最后进入单车服务或导出。
+              </Typography.Text>
+            </div>
+            <div className="vp-map-layer-control-grid">
+              {mapLayerControlItems.map((item) => (
+                <button
+                  key={item.label}
+                  type="button"
+                  className="vp-map-layer-control-item"
+                  disabled={item.disabled}
+                  onClick={item.onClick}
+                  aria-label={`地图图层控制台 ${item.label} ${item.value}`}
+                >
+                  <Tag color={item.color}>{item.label}</Tag>
+                  <strong>{item.value}</strong>
+                  <span>{item.detail}</span>
+                </button>
+              ))}
+            </div>
+            <div className="vp-map-layer-control-actions">
+              {mapLayerControlActions.map((item) => (
+                <button
+                  key={item.label}
+                  type="button"
+                  className="vp-map-layer-control-action"
+                  disabled={item.disabled}
+                  onClick={item.onClick}
+                  aria-label={`地图图层动作 ${item.label} ${item.action}`}
+                >
+                  <Tag color={item.color}>{item.label}</Tag>
+                  <span>{item.action}</span>
+                </button>
+              ))}
+            </div>
+          </section>
+
           <section className="vp-map-single-service" aria-label="单车服务台">
             <div className="vp-map-single-service-copy">
               <Space wrap>