tikv报错region 9555] entry at apply index 7563240 doesn't exist, may lose data.

删除估计不行了,试试
unsafe-recover remove-fail-stores

能接受数据丢失,也要恢复集群状态,这种会靠谱点…

https://docs.pingcap.com/zh/tidb/v5.3/tikv-control#强制-region-从多副本失败状态恢复服务慎用