diff --git a/app/AdminAgent/Controllers/AgentProductController.php b/app/AdminAgent/Controllers/AgentProductController.php
index 236ea76..fa7ac89 100644
--- a/app/AdminAgent/Controllers/AgentProductController.php
+++ b/app/AdminAgent/Controllers/AgentProductController.php
@@ -168,7 +168,7 @@ class AgentProductController extends AdminController
 				->model(Product::class)
 				->required();
             $form->multipleSelectTable('product_ids', '选择产品')
-				->help('可多选组合销售')
+				->help('可单选或多选组合销售')
 				->title('选择产品')
 				->dialogWidth('80%;min-width:825px;')
 				->from(SelectProduct::make())
@@ -199,6 +199,7 @@ class AgentProductController extends AdminController
 				->dialogWidth('50%;min-width:600px;') //不起作用
 				->from(SelectUser::make())
 				->model(User::class, 'id', 'nickname')
+				->customFormat(fn($v) => !$v ? '' : $v)
 				->required();
 
 			//组团版旅行社可以选择地接
@@ -232,7 +233,7 @@ class AgentProductController extends AdminController
 				->pluck('id')
 				->toArray();
 			if ($not_in_id) {
-				return $form->response()->error('产品ID'. join(',', $not_in_id) .'不存在或已下架，或库存小于你设置的库存' . $form->stock);
+				return $form->response()->error('产品ID '. join('，', $not_in_id) .' 库存小于你设置的库存' . $form->stock . '，或不存在、已下架');
 			}
 
 			//处理特殊字段