diff --git a/app/controller/admin/Group.php b/app/controller/admin/Group.php
index 49113236..120e6147 100644
--- a/app/controller/admin/Group.php
+++ b/app/controller/admin/Group.php
@@ -8,7 +8,9 @@
 // +----------------------------------------------------------------------
 namespace app\controller\admin;
 
+use think\facade\Db;
 use app\model\AuthGroup;
+use app\model\AuthGroupAccess;
 use app\model\AuthRule;
 use app\model\Model;
 
@@ -151,35 +153,35 @@ class Group extends Base {
 	 * @title 用户组授权
 	 */
 	public function auth($id) {
-		if (!$id) {
-			return $this->error("非法操作！");
-		}
 		if ($this->request->isPost()) {
-			$rule = $this->request->post('rule/a', array());
-			$extend_rule = $this->request->post('extend_rule/a', array());
+			$rule = $this->request->post('rule', []);
+			$extend_rule = $this->request->post('extend_rule', []);
 			$extend_result = $rule_result = false;
 			//扩展权限
-			$extend_data = array();
+			$extend_data = [];
 			foreach ($extend_rule as $key => $value) {
 				foreach ($value as $item) {
 					$extend_data[] = array('group_id' => $id, 'extend_id' => $item, 'type' => $key);
 				}
 			}
 			if (!empty($extend_data)) {
-				db('AuthExtend')->where(array('group_id' => $id))->delete();
-				$extend_result = db('AuthExtend')->insertAll($extend_data);
+				Db::name('AuthExtend')->where(array('group_id' => $id))->delete();
+				$extend_result = Db::name('AuthExtend')->insertAll($extend_data);
 			}
 			if ($rule) {
 				$rules = implode(',', $rule);
-				$rule_result = $this->group->where(array('id' => $id))->setField('rules', $rules);
+				$rule_result = AuthGroup::update(['rules'=> $rules], ['id' => $id]);
 			}
 
 			if ($rule_result !== false || $extend_result !== false) {
-				return $this->success("授权成功！", url('admin/group/index'));
+				return $this->success("授权成功！", url('/admin/group/index'));
 			} else {
 				return $this->error("授权失败！");
 			}
 		} else {
+			if (!$id) {
+				return $this->error("非法操作！");
+			}
 			$group = AuthGroup::find($id);
 
 			$map[] = ['module', '=', $group['module']];
@@ -193,13 +195,12 @@ class Group extends Base {
 			//模块
 			$model = Model::where('status', '>', 0)->field('id,title,name')->select();
 			//扩展权限
-			// $extend_auth = db('AuthExtend')->where(array('group_id' => $id, 'type' => 2))->column('extend_id');
+			$extend_auth = Db::name('AuthExtend')->where(array('group_id' => $id, 'type' => 2))->column('extend_id');
 			$this->data = array(
 				'list' => $list,
 				'model' => $model,
-				// 'extend_auth' => $extend_auth,
-				'extend_auth' => [],
-				'auth_list' => explode(',', $group['rules']),
+				'extend_auth' => $extend_auth,
+				'auth_list' => $group['rules'],
 				'id' => $id,
 			);
 			return $this->fetch();
@@ -259,7 +260,7 @@ class Group extends Base {
 		if (!$id) {
 			return $this->error("非法操作！");
 		}
-		$result = $this->rule->where(array('id' => $id))->delete();
+		$result = AuthRule::find($id)->delete();
 		if ($result) {
 			return $this->success("删除成功！");
 		} else {
diff --git a/app/model/AuthGroup.php b/app/model/AuthGroup.php
index 2b867cfc..90021033 100644
--- a/app/model/AuthGroup.php
+++ b/app/model/AuthGroup.php
@@ -24,5 +24,9 @@ class AuthGroup extends Model{
 		['name'=>'status', 'title'=>'状态', 'type'=>'select', 'help'=>'', 'option'=> [['key' => 0, 'label' => '禁用'],['key' => 1, 'label' => '启用']]],
 	];
 
+	protected function getRulesAttr($value){
+		return $value ? explode(",", $value) : [];
+	}
+
 	public static function getAuthModels($uid){}
 }
\ No newline at end of file