public function removeClassFunc($schcls_id_str) { $resp = new AjaxResponse(); try { if (!$this->check_power_new('school_deleteclass', false)) { $resp->alert('您没有删除权限'); return $resp; } if (SchoolModel::removeSchoolClass($schcls_id_str)) { admin_log('delete', 'school_class', $schcls_id_str); $resp->alert('删除成功'); $resp->refresh(); } else { $resp->alert('删除失败'); } } catch (Exception $e) { $resp->alert($e->getMessage()); } return $resp; }