def get_jssdk_url(self, media_id):
parts = (<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>self.access_token,<EOL>'<STR_LIT>',<EOL>media_id<EOL>)<EOL>return '<STR_LIT>'.join(parts)<EOL>
获取高清语音素材

https://work.weixin.qq.com/api/doc#90000/90135/90255

:param media_id: 通过JSSDK的uploadVoice接口上传的语音文件id
:return: 高清语音素材下载地址