fix(platform): keep mileage source when opening vehicle

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

@@ -74,7 +74,7 @@ export function Mileage({ initialVin, initialProtocol, onOpenVehicle }: { initia
         title="里程统计"
         description="按车辆汇总每日里程、区间里程和异常差值分析"
         actions={(
-          <Button disabled={!currentVehicleKeyword} onClick={() => onOpenVehicle(currentVehicleKeyword)}>
+          <Button disabled={!currentVehicleKeyword} onClick={() => onOpenVehicle(currentVehicleKeyword, currentProtocol)}>
             当前车辆服务
           </Button>
         )}
@@ -149,7 +149,7 @@ export function Mileage({ initialVin, initialProtocol, onOpenVehicle }: { initia
               title: '操作',
               width: 110,
               render: (_: unknown, row: DailyMileageRow) => (
-                <Button disabled={!canOpenVehicle(row.vin)} onClick={() => onOpenVehicle(row.vin)}>车辆服务</Button>
+                <Button disabled={!canOpenVehicle(row.vin)} onClick={() => onOpenVehicle(row.vin, row.source)}>车辆服务</Button>
               )
             }
           ]}