feat(platform): add operations workflow cockpit

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

@@ -235,6 +235,7 @@ export function Dashboard({
   const commandLocatedCount = locations.filter(hasValidCoordinate).length;
   const commandDegradedCount = locations.filter((row) => row.onlineSourceCount <= 0 || row.onlineSourceCount < row.sourceCount).length;
   const highPriorityIssue = qualityIssues.find((item) => item.severity === 'error') ?? qualityIssues[0];
+  const unhealthyLinkCount = (summary?.linkHealth ?? []).filter((item) => item.status !== 'ok').length;
   const commandMapPoints: VehicleMapPoint[] = locations.map((row, index) => ({
     id: row.vin || `${row.primaryProtocol || 'source'}-${index}`,
     label: row.plate || row.vin || 'unknown',
@@ -285,6 +286,56 @@ export function Dashboard({
       onClick: () => onOpenMileage()
     }
   ];
+  const workflowSteps = [
+    {
+      title: '接入巡检',
+      value: unhealthyLinkCount > 0 ? `${unhealthyLinkCount.toLocaleString()} 项关注` : '链路正常',
+      color: unhealthyLinkCount > 0 ? 'orange' as const : 'green' as const,
+      detail: '检查平台转发、Kafka、Redis、MySQL、TDengine 等关键链路。',
+      action: '查看告警',
+      onClick: () => onOpenQuality()
+    },
+    {
+      title: '实时态势',
+      value: `${formatCount(serviceSummary?.onlineVehicles ?? summary?.onlineVehicles)} 在线`,
+      color: 'green' as const,
+      detail: '确认车辆是否在线、是否有有效坐标以及来源是否完整。',
+      action: '实时监控',
+      onClick: () => onOpenRealtime({ online: 'online' })
+    },
+    {
+      title: '轨迹复盘',
+      value: `${formatCount(summary?.activeToday)} 活跃`,
+      color: 'blue' as const,
+      detail: '按车辆进入历史轨迹，复盘位置、速度、里程和断点。',
+      action: '轨迹回放',
+      onClick: () => onOpenHistory()
+    },
+    {
+      title: '历史证据',
+      value: `${formatCount(summary?.frameToday)} 帧`,
+      color: 'blue' as const,
+      detail: '查询 RAW 帧和解析字段，形成可追溯的数据证据。',
+      action: '历史查询',
+      onClick: () => onOpenHistory({ tab: 'raw' })
+    },
+    {
+      title: '告警通知',
+      value: `${formatCount(summary?.issueVehicles)} 车辆`,
+      color: (summary?.issueVehicles ?? 0) > 0 ? 'orange' as const : 'green' as const,
+      detail: '把断链、缺 VIN、字段缺失等问题进入通知和处置队列。',
+      action: '告警通知',
+      onClick: () => onOpenQuality()
+    },
+    {
+      title: '统计复核',
+      value: `${formatCount(serviceSummary?.totalVehicles)} 车辆`,
+      color: 'green' as const,
+      detail: '核对里程统计口径，保证区间统计和每日统计闭合。',
+      action: '统计查询',
+      onClick: () => onOpenMileage()
+    }
+  ];
 
   return (
     <div className="vp-page">
@@ -313,6 +364,31 @@ export function Dashboard({
             <Tag color={(summary?.kafkaLag ?? 0) > 0 ? 'orange' : 'green'}>Kafka Lag {formatLag(summary?.kafkaLag)}</Tag>
           </Space>
         </Card>
+        <Card bordered title="全链路值班闭环" style={{ marginBottom: 16 }}>
+          <div className="vp-operation-flow">
+            {workflowSteps.map((item, index) => (
+              <div key={item.title} className="vp-operation-step">
+                <div className="vp-operation-index">{index + 1}</div>
+                <div className="vp-operation-content">
+                  <Space spacing={8} align="center">
+                    <Typography.Title heading={6} style={{ margin: 0 }}>{item.title}</Typography.Title>
+                    <Tag color={item.color}>{item.value}</Tag>
+                  </Space>
+                  <Typography.Text type="secondary">{item.detail}</Typography.Text>
+                  <Button
+                    size="small"
+                    theme="light"
+                    type="primary"
+                    aria-label={`闭环入口 ${item.title}`}
+                    onClick={item.onClick}
+                  >
+                    {item.action}
+                  </Button>
+                </div>
+              </div>
+            ))}
+          </div>
+        </Card>
         <Card bordered title="车辆业务能力矩阵" style={{ marginBottom: 16 }}>
           <div className="vp-capability-grid">
             {capabilities.map((item) => (