data class Vss(var vssExpireTime: Long = -1, var vssRenew: Int = -1, var support: Int = -1, var storageDuration: Int = -1, var type: Int = -1, var cornerUrl: String = "", var accessWay: Int = -1)
constructor(vssExpireTime: Long = -1, vssRenew: Int = -1, support: Int = -1, storageDuration: Int = -1, type: Int = -1, cornerUrl: String = "", accessWay: Int = -1)