feat(platform): add vehicle health energy board

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

@@ -2053,6 +2053,40 @@ export function Dashboard({
       onClick: openTimeMonitorRaw
     }
   ];
+  const vehicleHealthEnergyItems = [
+    {
+      label: '实时工况',
+      value: `${formatCount(serviceSummary?.onlineVehicles ?? summary?.onlineVehicles)} 在线`,
+      detail: '查看车辆最新速度、SOC、总里程、在线状态和多来源实时字段。',
+      action: '实时监控',
+      color: 'green' as const,
+      onClick: () => onOpenRealtime({ online: 'online' })
+    },
+    {
+      label: 'SOC/氢能字段',
+      value: `${formatCount(summary?.frameToday)} 今日数据`,
+      detail: '从历史字段中回查 SOC、燃料电池、氢耗和关键工况字段。',
+      action: '字段证据',
+      color: 'blue' as const,
+      onClick: () => onOpenHistory({ tab: 'fields', includeFields: 'true' })
+    },
+    {
+      label: '异常维护',
+      value: `${formatCount(summary?.issueVehicles)} 告警`,
+      detail: highPriorityIssue ? `${qualityIssueLabel(highPriorityIssue.issueType)} 需要进入告警闭环。` : '暂无高优先级异常，继续观察车辆健康状态。',
+      action: '告警事件',
+      color: (summary?.issueVehicles ?? 0) > 0 ? 'orange' as const : 'green' as const,
+      onClick: () => onOpenQuality(highPriorityIssue?.issueType ? { issueType: highPriorityIssue.issueType } : {})
+    },
+    {
+      label: '里程能耗',
+      value: dayRangeText(timeMonitorScopeValue.dateFrom, timeMonitorScopeValue.dateTo),
+      detail: '用同一时间窗核对里程、运行状态和能耗相关统计口径。',
+      action: '统计查询',
+      color: 'blue' as const,
+      onClick: openTimeMonitorMileage
+    }
+  ];
   const dispatchOperationsHighlights = [
     {
       label: '实时地图',
@@ -2575,6 +2609,35 @@ export function Dashboard({
             ))}
           </div>
         </section>
+        <section className="vp-vehicle-health-energy" aria-label="车辆健康与能耗工作台">
+          <div className="vp-vehicle-health-energy-copy">
+            <Space wrap>
+              <Tag color="green">车辆健康与能耗工作台</Tag>
+              <Tag color="blue">{formatCount(serviceSummary?.onlineVehicles ?? summary?.onlineVehicles)} 在线</Tag>
+              <Tag color={(summary?.issueVehicles ?? 0) > 0 ? 'orange' : 'green'}>{formatCount(summary?.issueVehicles)} 告警</Tag>
+            </Space>
+            <Typography.Title heading={5} style={{ margin: 0 }}>把实时工况、SOC/氢能字段、异常维护和里程能耗放到同一辆车的服务视角里。</Typography.Title>
+            <Typography.Text type="secondary">
+              客户不需要先理解字段来自 32960、808 还是 MQTT；先按车辆查看健康、能耗、异常和统计证据。
+            </Typography.Text>
+          </div>
+          <div className="vp-vehicle-health-energy-grid">
+            {vehicleHealthEnergyItems.map((item) => (
+              <button
+                key={item.label}
+                type="button"
+                className="vp-vehicle-health-energy-item"
+                onClick={item.onClick}
+                aria-label={`车辆健康与能耗工作台 ${item.label} ${item.value} ${item.action}`}
+              >
+                <Tag color={item.color}>{item.label}</Tag>
+                <strong>{item.value}</strong>
+                <span>{item.detail}</span>
+                <em>{item.action}</em>
+              </button>
+            ))}
+          </div>
+        </section>
         <section className="vp-customer-cockpit" aria-label="现代车队运营台">
           <div className="vp-customer-cockpit-summary">
             <Space wrap>