Discord邀请无效了，我想咨询一下购买授权的功能，但是没有能联系的地方

[PaperFly-web]

• 我已确认目前没有类似 issue
• 我已确认我已升级到最新版本
• 我已完整浏览项目 README 和项目文档并未找到解决方案
• 我理解并愿意跟进此 issue，协助测试和提供反馈
• 我将以礼貌和尊重的态度提问，不得使用不文明用语 (包括在此发布评论的所有人同样适用, 不遵守的人将被 block)
• 我理解并认可上述内容，并理解项目维护者精力有限，不遵循规则的 issue 可能会被无视或直接关闭

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[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

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Title: The Discord invitation is invalid. I want to inquire about the function of purchasing authorization, but there is no place to contact me.

• I have confirmed that there is currently no similar issue
• I have confirmed that I have upgraded to the latest version
• I have fully browsed the project README and project documentation and did not find a solution
• I understand and am willing to follow up on this issue, assist with testing and provide feedback
• I will ask questions in a polite and respectful manner and shall not use uncivilized language (the same applies to everyone who posts comments here, those who do not comply will be blocked)
• I understand and acknowledge the above content, and understand that project maintainers have limited energy. Issues that do not follow the rules may be ignored or closed directly

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[wyf9]

我有加 Discord 服务器，但都没几个人在线（没人说话）

购买授权的话我也不知道在哪，项目大概就是无人维护的状态（

所以只能用开源版了