<img width="542" alt="1720443002322" src="https://github.com/openmessaging/dledger/assets/721472/06c7c61a-7739-4dae-a140-4a79bbd6c9f2"> 最近分析dledger发现一个疑似的bug,上图4,比对点 < beforeBeginIndex 转到 INSTALL_SNAPSHOT状态,但如下图,snapshot mode是可选,又转到COMPARE状态,死循环? <img width="605" alt="1720443215744" src="https://github.com/openmessaging/dledger/assets/721472/69f71f5f-c16b-467e-a787-fecab8765fae">