调用上传小程序代码 接口

https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/code/commit.html

返回 {

    "errcode": 47001,

    "errmsg": "data format error rid: 6152ddfa-18c539e9-080d6889"

}

ext_json参数应该写什么呐？