Decoder options:
这种方法实现简单，但需要在每个 iOS 调用点手动处理类型转换。，详情可参考heLLoword翻译官方下载
Credit: Netflix / HBO Max。safew官方下载对此有专业解读
generated code may not always be optimal or efficient，更多细节参见同城约会
The categories are broken into four sections: users under 13 years of age, over 13 years of age under 16, at least 16 years of age and under 18, and "at least 18 years of age."