diff --git a/src/server/routes/vehicles.ts b/src/server/routes/vehicles.ts
index af314d3..ec8b889 100644
--- a/src/server/routes/vehicles.ts
+++ b/src/server/routes/vehicles.ts
@@ -26,8 +26,9 @@ const MAIN_SQL = `SELECT
     vi.rental_company AS 租赁公司,
     CASE vi.vehicle_source
       WHEN '0' THEN '自有'
-      WHEN '1' THEN '外租'
-      WHEN '2' THEN '挂靠'
+      WHEN '1' THEN '挂靠'
+      WHEN '2' THEN '外租'
+      WHEN '3' THEN '自有'
       ELSE vi.actual_ownership
     END AS 车辆归属状态Label,
     vm.model AS 车辆型号Label,
@@ -190,13 +191,14 @@ function mapStatus(operationStatus: string | null, vehicleStatus: string | null)
 }
 
 // Map ownership from vehicle_info.vehicle_source.
-// DB values: 0/自有, 1/外租, 2/挂靠.
+// ln_asset_management vehicle_source values: 1=挂靠, 2=外租, 3=自有. Keep 0=自有 for legacy rows.
 function mapOwnership(rentStatusLabel: string | null): string {
   if (!rentStatusLabel) return 'Unknown';
   const s = rentStatusLabel.trim();
   if (s === '0') return 'Self';
-  if (s === '1') return 'Leased';
-  if (s === '2') return 'Hanging';
+  if (s === '1') return 'Hanging';
+  if (s === '2') return 'Leased';
+  if (s === '3') return 'Self';
   if (s === '自有') return 'Self';
   if (s === '外租') return 'Leased';
   if (s === '自营') return 'Self';
@@ -244,8 +246,10 @@ function normalizeModelLabel(modelLabel: string | null): string | null {
 const MODEL_ALIAS_MAP: Record<string, { alias: string; order: number }> = {
   // 4.5T 普货
   '现代-4.5吨货车-白色广州开发区交投氢能运营管理有限公司': { alias: '现代4.5T普货（交投）', order: 101 },
+  '现代-4.5吨货车-白恒运': { alias: '现代4.5T普货（恒运）', order: 102 },
+  '现代-4.5吨货车-白色恒运': { alias: '现代4.5T普货（恒运）', order: 102 },
   '现代-4.5吨货车-白色': { alias: '现代4.5T普货', order: 101 },
-  '现代-4.5吨货车-白': { alias: '现代4.5T普货（恒运）', order: 102 },
+  '现代-4.5吨货车-白': { alias: '现代4.5T普货', order: 101 },
   // 4.5T 冷链
   '帕力安牌-4.5吨冷链车-白色广州开发区交投氢能运营管理有限公司': { alias: '现代4.5T冷链（交投）', order: 201 },
   '帕力安牌-4.5吨冷链车-白色': { alias: '现代4.5T冷链（羚牛）', order: 202 },
@@ -299,6 +303,7 @@ function deriveModelTag(
   const brand = (brandLabel || '').trim();
   const model = (normalizeModelLabel(modelLabel) || '').trim();
   const c = (color || '').trim();
+  if (model === '公务用车/小客车') return '公务车/挂靠车';
   const isRented = ownershipLabel?.trim() === '外租';
   const company = isRented ? (rentCompany || '').trim() : '';