1、文件:crmeb/services/express/storage/Express.php
2、大概173行
3、复制如下代码:
$header = [];
if (!$data['siid']) {
$param['print_type'] = 'IMAGE';
$header = ['version:v1.1'];
}
return $this->accessToken->httpRequest(self::EXPRESS_DUMP, $param, 'POST', true, $header);
4、按下图(修改后)修改原文件
5、修改后重启swoole,然后可以重新打印试试