v-4.5.0

【重磅】增加RMS3协议, 新协议数据体积可压缩1000% - 2000%， 大幅环节网络压力，节约带宽（RMS3将不兼容2和1）。

若干BUG修复

【 Breaking News 】 The RMS3 protocol has been added. The new protocol can compress data volume by 1000% to 2000%, significantly reducing network pressure and saving bandwidth (RMS3 will not be compatible with 2 and 1).

Several BUG fixes