Created attachment 1937 [details] error zh_CN 无法启动拼写检查器. 无法初始化zh_CN字典: (null) 无法初始化zh_CN拼写工具。
presumably you need to add a zh_CN dictionary to your system. If you want further help, please use English, and enquire via the users' mailing list or IRC: https://www.claws-mail.org/MLs.php