现在是我们请求字段，已经隐藏文件内容。

POST access_token=38_B8jm9gyxlXEnzBTvWy3npO8qoiJrdldM6kuENe90_iBsdwZV3VxJTKzunJ3CeRkwWSX1UHeaEveXessFrsTv9TmJJzLkfLSBy3w24bd8iqGkfMsQMQesqqk3t4Ufax4h3eI5A2xBwL74e32FTFGjACAZLM&type=voice HTTP/1.1

Host: api.weixin.qq.com

User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:59.0) Gecko/20100101 Firefox/59.0

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

Accept-Language: en-US,en;q=0.5

Accept-Encoding: gzip, deflate

Content-Type: multipart/form-data; boundary=---------------------------1603369464132

Content-Length: 32206

Connection: close

Upgrade-Insecure-Requests: 1

DNT: 1

Content-Type: application/octet-stream

-----------------------------1603369464132--