diff --git a/src/server/routes/vehicles.ts b/src/server/routes/vehicles.ts
index 66a6d96..79340e1 100644
--- a/src/server/routes/vehicles.ts
+++ b/src/server/routes/vehicles.ts
@@ -267,7 +267,56 @@ function getRegionCounts(vehicles: Vehicle[], regions: readonly string[]): Recor
   }, {} as Record<string, number>);
 }
 
-function getStats(list: Vehicle[]) {
+// Weekly truck ID sets, cached
+interface WeeklyTruckIds {
+  pending: Set<number>;
+  delivered: Set<number>;
+  returned: Set<number>;
+  replaced: Set<number>;
+}
+let cachedWeeklyTruckIds: WeeklyTruckIds | null = null;
+let weeklyTruckIdsLastFetch = 0;
+
+async function getWeeklyTruckIds(): Promise<WeeklyTruckIds> {
+  const now = Date.now();
+  if (cachedWeeklyTruckIds && now - weeklyTruckIdsLastFetch < CACHE_TTL) {
+    return cachedWeeklyTruckIds;
+  }
+
+  const [[pendingRows], [deliveredRows], [returnedRows], [replacedRows]] = await Promise.all([
+    pool.query<any[]>(`SELECT id AS truck_id FROM tab_truck WHERE is_deleted=0 AND is_operation=1 AND truck_rent_status=7`),
+    pool.query<any[]>(`SELECT rent_truck.truck_id FROM tab_truck_rent_take take
+      LEFT JOIN tab_truck_rent_task task ON task.id = take.truck_rent_task_id
+      LEFT JOIN tab_contract_rent_truck rent_truck ON rent_truck.id = task.contract_rent_truck_id
+      WHERE take.is_deleted=0 AND take.take_name IS NOT NULL
+        AND task.task_type=1 AND task.task_status=1 AND take.update_time IS NOT NULL
+        AND take.handover_date >= ${WEEK_START_SQL} AND take.handover_date < ${WEEK_END_SQL}`),
+    pool.query<any[]>(`SELECT rent_truck.truck_id FROM tab_truck_rent_return r
+      LEFT JOIN tab_truck_rent_task task ON task.id = r.truck_rent_task_id
+      LEFT JOIN tab_contract_rent_truck rent_truck ON rent_truck.id = task.contract_rent_truck_id
+      WHERE r.is_deleted=0 AND r.return_date IS NOT NULL
+        AND r.return_date >= ${WEEK_START_SQL} AND r.return_date < ${WEEK_END_SQL}`),
+    pool.query<any[]>(`SELECT rent_truck.truck_id FROM tab_truck_rent_take take
+      LEFT JOIN tab_truck_rent_task task ON task.id = take.truck_rent_task_id
+      LEFT JOIN tab_contract_rent_truck rent_truck ON rent_truck.id = task.contract_rent_truck_id
+      WHERE take.is_deleted=0 AND take.take_name IS NOT NULL
+        AND task.task_type=3 AND task.task_status=1 AND take.update_time IS NOT NULL
+        AND take.handover_date >= ${WEEK_START_SQL} AND take.handover_date < ${WEEK_END_SQL}`),
+  ]);
+
+  const toSet = (rows: any[]) => new Set((rows as any[]).map((r) => Number(r.truck_id)).filter(Boolean));
+  cachedWeeklyTruckIds = {
+    pending: toSet(pendingRows as any[]),
+    delivered: toSet(deliveredRows as any[]),
+    returned: toSet(returnedRows as any[]),
+    replaced: toSet(replacedRows as any[]),
+  };
+  weeklyTruckIdsLastFetch = now;
+  return cachedWeeklyTruckIds;
+}
+
+function getStats(list: Vehicle[], weeklyIds?: WeeklyTruckIds) {
+  const ids = list.map((v) => v.id);
   return {
     total: list.length,
     inventory: list.filter((v) => v.status === 'Inventory').length,
@@ -275,11 +324,11 @@ function getStats(list: Vehicle[]) {
       list.filter((v) => v.status === 'Inventory'),
       REGIONS,
     ),
-    pending: 0,
+    pending: weeklyIds ? ids.filter((id) => weeklyIds.pending.has(id)).length : 0,
     operating: list.filter((v) => v.status === 'Operating').length,
-    weeklyDelivered: 0,
-    weeklyReturned: 0,
-    weeklyReplaced: 0,
+    weeklyDelivered: weeklyIds ? ids.filter((id) => weeklyIds.delivered.has(id)).length : 0,
+    weeklyReturned: weeklyIds ? ids.filter((id) => weeklyIds.returned.has(id)).length : 0,
+    weeklyReplaced: weeklyIds ? ids.filter((id) => weeklyIds.replaced.has(id)).length : 0,
   };
 }
 
@@ -419,7 +468,7 @@ app.get('/summary', async (c) => {
 
 // GET /api/vehicles/by-type
 app.get('/by-type', async (c) => {
-  const vehicles = await getVehicles();
+  const [vehicles, weeklyIds] = await Promise.all([getVehicles(), getWeeklyTruckIds()]);
 
   const typeFilters = [
     { name: '4.5T普货', filter: (v: Vehicle) => v.type === '4.5T' && !v.model.includes('冷链') },
@@ -435,20 +484,19 @@ app.get('/by-type', async (c) => {
 
     const modelSummaries: ModelSummary[] = models.map((model) => {
       const modelVehicles = typeVehicles.filter((v) => v.model === model);
-      // Use contractNo as batch identifier
       const batches = Array.from(new Set(modelVehicles.map((v) => v.contractNo || '未知'))).filter(Boolean);
 
       return {
         model,
-        ...getStats(modelVehicles),
+        ...getStats(modelVehicles, weeklyIds),
         batches: batches.map((batch) => ({
           batch,
-          ...getStats(modelVehicles.filter((v) => (v.contractNo || '未知') === batch)),
+          ...getStats(modelVehicles.filter((v) => (v.contractNo || '未知') === batch), weeklyIds),
         })),
       };
     });
 
-    const typeStats = getStats(typeVehicles);
+    const typeStats = getStats(typeVehicles, weeklyIds);
     return {
       type: t.name,
       totalAssets: typeVehicles.length,