diff --git a/app/contract/controller/Api.php b/app/contract/controller/Api.php
index 85acd80..4c6bf37 100644
--- a/app/contract/controller/Api.php
+++ b/app/contract/controller/Api.php
@@ -38,7 +38,7 @@ class Api extends BaseController
 		$rows = empty($param['limit']) ? get_config('app.page_size') : $param['limit'];
         $list = Db::name('Contract')
 			->field('id,name,customer_id,sign_uid,sign_time')
-			->order('end_time asc')
+			->order('id desc')
 			->where($where)
 			->where(function ($query) use($whereOr) {
 					$query->whereOr($whereOr);
diff --git a/app/contract/validate/ContractCheck.php b/app/contract/validate/ContractCheck.php
index e8fa69b..a7434de 100644
--- a/app/contract/validate/ContractCheck.php
+++ b/app/contract/validate/ContractCheck.php
@@ -12,8 +12,8 @@ use think\Validate;
 class ContractCheck extends Validate
 {
     protected $rule = [
-        'name' => 'require|unique:contract',
-        'code' => 'require|unique:contract',
+        'name' => 'require',
+        'code' => 'require',
         'id'   => 'require',
         'cost'   => 'number',
         'cate_id' => 'require',
@@ -21,9 +21,7 @@ class ContractCheck extends Validate
 
     protected $message = [
         'name.require' => '合同名称不能为空',
-        'name.unique' => '同样的合同名称已经存在',
 		'code.require' => '合同编号不能为空',
-        'code.unique' => '同样的合同编号已经存在',
         'cost.number' => '价格只能是数字',
         'cate_id.require' => '所属分类为必选',
         'id.require' => '缺少更新条件',