哔站弹幕发送者uid反查
const ds = new DanmakuSender()
const hash = "b615148d" // "b615148d" -> 208259
const parsed = ds.parse(hash)
console.log(parsed) // 208259
支持范围 999 < mid < 1000000000
,高位会有碰撞
https://github.com/leiurayer/downkyi/blob/main/src/Core/api/utils/DanmakuSender.cs