"int", "leave_message_guid" => "string", "leave_message_content" => "string", "leave_message_status" => "int", "leave_message_user_name" => "string", "leave_message_user_phone" => "int", "leave_message_create_time" => "datetime", "leave_message_create_user_guid" => "string", "leave_message_update_time" => "datetime", "leave_message_update_user_guid" => "string", "leave_message_delete_time" => "datetime", "leave_message_delete_user_guid" => "string", ]; // 设置json类型字段 protected $json = ['']; // 开启自动写入时间戳字段 protected $autoWriteTimestamp = 'datetime'; // 创建时间 protected $createTime = 'leave_message_create_time'; // 修改时间 protected $updateTime = 'leave_message_update_time'; /** * 新增前 */ public static function onBeforeInsert(self $model): void { // self::checkRepeatData($model); $model->completeCreateField(); } /** * 更新前 */ public static function onBeforeUpdate(self $model): void { // self::checkRepeatData($model); $model->completeUpdateField(); } /** * 删除前 */ public static function onBeforeDelete(self $model): void { $model->completeDeleteField(); } /** * 导出Excel */ public static function exportExcel($select) { $data = [[ '留言内容', '留言受理状态', '留言人名称', '留言人手机号码' ]]; foreach ($select as $key => $val) { $data[] = [ $val['leave_message_content'], $val['leave_message_status'], $val['leave_message_user_name'], $val['leave_message_user_phone'], ]; } $excel = (new Excel())->exporTsheet($data); $excel->save('用户留言.xlsx'); } }