diff --git a/app/admin/traits/Curd.php b/app/admin/traits/Curd.php
index 89bd1912..8a39cc67 100644
--- a/app/admin/traits/Curd.php
+++ b/app/admin/traits/Curd.php
@@ -77,9 +77,9 @@ public function add()
     /**
      * @NodeAnotation(title="编辑")
      */
-    public function edit($id)
+    public function edit()
     {
-        $row = $this->model->find($id);
+        $row = $this->model->find($this->request->param($this->model->getPk()));
         empty($row) && $this->error('数据不存在');
         if ($this->request->isAjax()) {
             $post = $this->request->post();
@@ -99,9 +99,9 @@ public function edit($id)
     /**
      * @NodeAnotation(title="删除")
      */
-    public function delete($id)
+    public function delete()
     {
-        $row = $this->model->whereIn('id', $id)->select();
+        $row = $this->model->whereIn($this->model->getPk(), $this->request->param($this->model->getPk()))->select();
         $row->isEmpty() && $this->error('数据不存在');
         try {
             $save = $row->delete();
@@ -131,7 +131,7 @@ public function export()
         $list = $this->model
             ->where($where)
             ->limit(100000)
-            ->order('id', 'desc')
+            ->order($this->model->getPk(), 'desc')
             ->select()
             ->toArray();
         $fileName = time();
@@ -145,12 +145,12 @@ public function modify()
     {
         $post = $this->request->post();
         $rule = [
-            'id|ID'    => 'require',
-            'field|字段' => 'require',
-            'value|值'  => 'require',
+            $this->model->getPk().'|主键'    => 'require',
+            'field|字段'       => 'require',
+            'value|值'         => 'require',
         ];
         $this->validate($post, $rule);
-        $row = $this->model->find($post['id']);
+        $row = $this->model->find($post[$this->model->getPk()]);
         if (!$row) {
             $this->error('数据不存在');
         }