feat(platform): guide mileage anomaly handling

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

@@ -32,6 +32,21 @@ function canOpenVehicle(vin?: string) {
   return Boolean(value && value !== 'unknown');
 }
 
+function mileageActionRecommendation(row: DailyMileageRow) {
+  if (row.anomalySeverity) {
+    return {
+      label: '核对里程来源',
+      color: 'orange' as const,
+      detail: '日里程异常，优先核对当天首末总里程、来源断链和补传数据。'
+    };
+  }
+  return {
+    label: '可用于日报统计',
+    color: 'green' as const,
+    detail: '该日里程未发现异常，可进入车辆服务查看来源证据。'
+  };
+}
+
 function mergeInitialFilters(initialVin: string, initialProtocol?: string, initialFilters: Record<string, string> = {}) {
   return {
     keyword: initialVin,
@@ -188,6 +203,19 @@ export function Mileage({
             { title: '日里程', dataIndex: 'dailyMileageKm' },
             { title: '来源', dataIndex: 'source' },
             { title: '异常', render: (_: unknown, row: DailyMileageRow) => row.anomalySeverity ? <Tag color="orange">{row.anomalySeverity}</Tag> : <Tag color="green">正常</Tag> },
+            {
+              title: '处置建议',
+              width: 260,
+              render: (_: unknown, row: DailyMileageRow) => {
+                const action = mileageActionRecommendation(row);
+                return (
+                  <div>
+                    <Tag color={action.color}>{action.label}</Tag>
+                    <div style={{ marginTop: 6 }}>{action.detail}</div>
+                  </div>
+                );
+              }
+            },
             {
               title: '操作',
               width: 110,