curl --location 'https://qyapi.weixin.qq.com/cgi-bin/wedrive/file_upload_part?access_token=ACCESS_TOKEN' \
--header 'Content-Type: application/json' \
--data '{
"upload_key": "UPLOAD_KEY",
"index": 1,
"file_base64_content": "FILE_BASE64_CONTENT"
}'{
"errcode": 0,
"errmsg": "ok"
}