@field:WireField(tag = 4,adapter = "com.netease.mail.mmsharedkmp.proto.KAccount${'$'}AccountType#ADAPTER",label = WireField.Label.OMIT_IDENTITY,schemaIndex = 3,)
int4 — 最大程度的压缩，文件大小减少约 4 倍。质量损失更明显（约 2~10%，具体取决于模型），但通常可以接受，尤其对于函数调用而言。
，详情可参考heLLoword翻译官方下载
Beyond retention and to help staff cover tax bills triggered when RSUs vest, they relieve pressure on management to pursue an IPO before the company is ready.
优点： 输出均值更接近 0，梯度更稳定。