如何将{csv文件的MIME类型从application/vnd.ms-excel更改为application / octet-stream，因为我可以上传一个csv文件：
内容类型：application/octet-stream
daily_upload = analytics.management().dailyUploads().upload(
=============== 1922165529 ==
Content-type: application/vnd.ms-excel -
{"error":{"errors":[{"domain":"global","reason":"badContent","message":"Unsupported content with type: application/octet-stream"}],"code":400,"message":"Unsupported content with type: application/octet-stream"}}