public static function getAddressDetail($province_id, $city_id, $district_id) { $address_detail = ''; $province = RegionM::getProvinceOne($province_id); if ($province) { $address_detail = $province['region_name'] . '省'; } $city = RegionM::getCityOne($city_id); if ($city) { $address_detail .= $city['region_name'] . '市'; } $district = RegionM::getDistrictOne($district_id); if ($district) { $address_detail .= $district['region_name'] . '区'; } return $address_detail; }