严重问题！！发生错误，更新数据库失败! #130
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严重问题！！发生错误，更新数据库失败! #130
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严重问题！！发生错误，更新数据库失败!
修复当表数据为空时，更改了表结构（新增或删除字段），就会出现此错误。