遇到同样的问题，macos 11.1 微信打开不到1分钟就闪退。错误日志如下： 2021-01-28 12:53:20.035 WeChat[52447:1025373] Event: kMMLoginEventOneClickRequestConfirmed, from state: stateWaittingConfirm to state: stateLoggingIn <CFData 0x7ff10b65fa70 [0x7fff80054050]>{length = 6, capacity = 6, bytes = 0x3c15c2b9e2d4} <CFData 0x7ff106e09b80 [0x7fff80054050]>{length = 6, capacity = 6, bytes = 0x3c15c2b9e2d4} [SQLITERK_OK] Saved master info with 41 entries. [SQLITERK_OK] Saved master info with 33 entries. [SQLITERK_OK] Saved master info with 51 entries. 2021-01-28 12:53:22.559 WeChat[52447:1025479] -[MMPinyinCacheInfo encodeWithCoder:]: unrecognized selector sent to instance 0x7ff10df498a0 2021-01-28 12:53:22.560 WeChat[52447:1025479] *** -[NSKeyedArchiver dealloc]: warning: NSKeyedArchiver deallocated without having had -finishEncoding called on it. [SQLITERK_OK] Saved master info with 49 entries. [SQLITERK_OK] Saved master info with 41 entries. [SQLITERK_OK] Saved master info with 19 entries. [SQLITERK_OK] Saved master info with 43 entries. [SQLITERK_OK] Saved master info with 37 entries. [SQLITERK_OK] Saved master info with 47 entries. [SQLITERK_OK] Saved master info with 23 entries. 2021-01-28 12:54:07.091 WeChat[52447:1025373] Event: notStart, from state: init to state: notStart 2021-01-28 12:54:07.100 WeChat[52447:1025373] Event: notStart, from state: init to state: notStart 2021-01-28 12:54:28.235 WeChat[52447:1025373] Alive 5 zsh: killed     ./WeChat