feat(platform): show active realtime filters

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

@@ -32,6 +32,18 @@ function sourceEvidenceText(row: VehicleRealtimeRow) {
   return `${row.onlineSourceCount}/${row.sourceCount} 来源在线`;
 }
 
+const onlineLabel: Record<string, string> = {
+  online: '在线',
+  offline: '离线'
+};
+
+const serviceStatusLabel: Record<string, string> = {
+  healthy: '服务正常',
+  degraded: '来源不完整',
+  offline: '车辆离线',
+  identity_required: '身份未绑定'
+};
+
 export function Realtime({
   onOpenVehicle,
   onFiltersChange,
@@ -72,6 +84,12 @@ export function Realtime({
     onFiltersChange?.(nextFilters);
     load(nextFilters, 1, pagination.pageSize);
   };
+  const filterSummary = [
+    filters.keyword ? `关键词：${filters.keyword}` : '',
+    filters.protocol ? `数据来源：${filters.protocol}` : '',
+    filters.online ? `在线：${onlineLabel[filters.online] ?? filters.online}` : '',
+    filters.serviceStatus ? `服务状态：${serviceStatusLabel[filters.serviceStatus] ?? filters.serviceStatus}` : ''
+  ].filter(Boolean);
 
   return (
     <div className="vp-page">
@@ -104,6 +122,16 @@ export function Realtime({
             }}>重置</Button>
           </Space>
         </Form>
+        {filterSummary.length > 0 ? (
+          <Card bordered title="当前实时筛选" style={{ marginBottom: 12 }}>
+            <Space wrap>
+              {filterSummary.map((item) => (
+                <Tag key={item} color="blue">{item}</Tag>
+              ))}
+              <Button size="small" onClick={() => applyFilters({})}>清空筛选</Button>
+            </Space>
+          </Card>
+        ) : null}
         <Tabs type="line">
           <Tabs.TabPane tab="表格视图" itemKey="table">
             {rows.length === 0 && !loading ? (