tagOf

inline fun <T> Request.Builder.tagOf(): T?
inline fun <T> Request.tagOf(): T?

返回OkHttp的tag(通过Class区分的tag)

inline fun <T> Request.Builder.tagOf(value: T): <ERROR CLASS>
inline fun <T> Request.tagOf(value: T): <ERROR CLASS>

设置OkHttp的tag(通过Class区分的tag)