磁盘空间统计问题

[geekqq]

这个磁盘空间计算有错误，看到之前有网友提过这个问题，貌似挺久的了，也没有改进啊？
还有端口占用的问题，4000貌似必须空闲才可以启动，改成其它端口就无法启动应用。

[github-actions]

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