admin/app/shop/controller/user/Grade.php
@@ -40,6 +40,9 @@
    public function edit($grade_id)
    {
        $model = GradeModel::detail($grade_id);
        if (request()->isGet()) {
            return $this->renderSuccess('', compact('model'));
        }
        // 修改记录
        if ($model->edit($this->postData())) {
            return $this->renderSuccess();