如图：
构建的设置，构建成功后，
上传 了bytedance/remote 文件到对应的os 云存储 后，
在抖音开发者工具里运行报错：
ERROR 3121, please go to https://github.com/cocos-creator/engine/blob/master/EngineErrorMap.md#3121 to see details. Error: ERROR 3121, please go to https://github.com/cocos-creator/engine/blob/master/EngineErrorMap.md#3121 to see details.