3,'remark' => '用户申请','created_at','updated_at']; protected $update = ['updated_at']; public function getIdCardImgAttr($value, $data) { if (isset($data['id_card_img']) && $data['id_card_img']) { $array = []; $idCardImg = json_decode($data['id_card_img'], true); foreach ($idCardImg as $item) { $array[] = [ 'url' => $item ]; } return $array; } return []; } public function setIdCardImgAttr($value, $data) { if (isset($data['id_card_img']) && $data['id_card_img']) { $array = explode(',', $data['id_card_img']); return json_encode($array); } return []; } }