微信删了好友后保留数据库怎么用这个库恢复聊天记录

[xygituser]

The language of WCDB

e.g. Objective-C, Swift or Java

The version of WCDB

e.g. v1.0.5

The platform of WCDB

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The installation of WCDB

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What's the issue?

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据说删除的信息会保留在FTS5IndexMicroMsg_encrypt.db和FTS5IndexMicroMsg_encrypt.db-journal这里，FTS5IndexMicroMsg_encrypt.db解密后没看懂里面的数据，也没找到想要的，怀疑是不是在这个FTS5IndexMicroMsg_encrypt.db-journal里面，但不知道怎么解密，看了微信的java层大概是调用这个库的，求解

[Qiuwen-chen]

The fts database does not have complete information to restore chat records