在idea中使用有问题，创建时无法去除demos目录

[Mac2git]

我们鼓励使用英文，如果不能直接使用，可以使用翻译软件，您仍旧可以保留中文原文。
We recommend using English. If you are non-native English speaker, you can use the translation software.

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e.g. start.aliyun.com website or open source version