突然提示输入存储库密码？

昨天还用的好好的，今天突然提示输入密码，我确定输入的密码没有错误，但依然出现下面的提示，不知道是什么情况，因为用的是双备份，sm也能正常使用，所以就新建了一个存储库。

Enter password to open repository:

ERROR failed to open repository: unable to create shared content manager: error loading indexes: error downloading indexes: error loading index blob xn69_9c3ee3ef16182215528c36b86b9f75f0-s94717f70bb80017d130-c1: decrypt blob: error decrypting BLOB xn69_9c3ee3ef16182215528c36b86b9f75f0-s94717f70bb80017d130-c1: unable to decrypt content: cipher: message authentication failed

ERROR error connecting to repository: unable to create shared content manager: error loading indexes: error downloading indexes: error loading index blob xn69_9c3ee3ef16182215528c36b86b9f75f0-s94717f70bb80017d130-c1: decrypt blob: error decrypting BLOB xn69_9c3ee3ef16182215528c36b86b9f75f0-s94717f70bb80017d130-c1: unable to decrypt content: cipher: message authentication failed