body 参数如上

header参数 Content-Type：multipart/form-data; boundary=<calculated when request is sent>

结果始终JSON格式错误

{

    "errcode": 40008,

    "errmsg": "Warning: wrong json format. invalid message type, hint: [1636791464_235_8a75cab1504286f54112ebb9c46e37d4], from ip: 180.114.191.110, more info at https://open.work.weixin.qq.com/devtool/query?e=40008"

}

求助腾讯大佬帮忙指正 hint值也在其中