diff --git a/src/modules/overseas-warehouse/pages/ReturnInventoryManagementView.vue b/src/modules/overseas-warehouse/pages/ReturnInventoryManagementView.vue
index 5f185eac..b5662a29 100644
--- a/src/modules/overseas-warehouse/pages/ReturnInventoryManagementView.vue
+++ b/src/modules/overseas-warehouse/pages/ReturnInventoryManagementView.vue
@@ -210,7 +210,9 @@ async function loadOptions() {
   optionsLoading.value = true;
   try {
     const [customerResult, warehouseResult] = await Promise.allSettled([
-      listPlatformTenants({ page: 1, size: 200, status: "ACTIVE" }),
+      // 客户规模上限约 1,000，退货库存的客户下拉需要一次拿全量，
+      // 否则只取第一页会漏掉较早创建的启用客户。
+      listPlatformTenants({ page: 1, size: 1000, status: "ACTIVE" }),
       listSharedReceivingOverseasWarehouseOptions(),
     ]);
     if (customerResult.status === "fulfilled")