src/DdvRestfulApi/Lib/RestfulApiEcho.php
public function echoData($data)
    {
        $data = array_merge($this->responseData, $data);
        return $this->echoStr($data);
    }
public function echoData($data)
    {
        $data = array_merge($this->responseData, $data);
        return $this->echoStr($data);
    }
[echoData 输出]
@author: 桦 <yuchonghua@163.com>
@DateTime 2017-04-26T18:56:12+0800