diff --git a/app/Admin/Forms/Setting.php b/app/Admin/Forms/Setting.php
index cc4d63c..1d275e9 100644
--- a/app/Admin/Forms/Setting.php
+++ b/app/Admin/Forms/Setting.php
@@ -29,7 +29,7 @@ class Setting extends Form
     public function form()
     {
 		$this->tab('入驻配置', function () {
-			$this->decimal('settled_supplier_cost', '供应商入驻费(元)')->min(0)->default(0)->required();
+			$this->decimal('settled_supplier_cost', '供应商入驻费(元)')->rules('min:0')->default(0)->required();
 			$this->file('settled_supplier_contract', '供应商入驻合同')->uniqueName()->autoUpload()->required()
 				->help('建议为doc/docx/pdf格式，供应商可在入驻页面下载后打印');
 			$this->file('settled_supplier_agreement', '供应商入驻协议')->uniqueName()->autoUpload()->required()