可否增加手动增加用户功能和隐藏注册入口

[Xheldon]

现状：用家里机器搭建了服务这个服务，增加了文件上传联网搜索能力，让亲友们、家里的孩子们用，并关闭了新用户注册能力。

1. 如果有新的朋友要用，我现在是临时开放新用户注册，然后注册完毕后再关掉入口。
2. 可以关闭注册功能的时候直接就入口都不展示？现在的逻辑是填写信息完了才提示禁止注册。

谢谢。

[Issues-translate-bot]

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Title: Can you add the function of manually adding users and hiding the registration entrance?

Current situation: The service was built using a machine at home, adding the ability to upload files to the Internet for searching, allowing relatives, friends, and children at home to use it, and turning off the ability to register new users.

1. If there are new friends who want to use it, I will temporarily open the new user registration, and then close the entrance after the registration is completed.
2. Can the registration function be turned off so that the entrance is not displayed? The current logic is that after filling in the information, you will be prompted to prohibit registration.

Thanks.

[zmh-program]

point 2 確實可以優化的細節，v4一併優化一下！

[Issues-translate-bot]

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Details that can indeed be optimized should be optimized in v4!