[Feature] 允许用户删除或隐藏不必要的面具和补全

[Mingzefei]

Is your feature request related to a problem? Please describe. 许多面具和补全是非必要的，影响界面整洁和搜索效率。

Describe the solution you'd like 允许用户删除或隐藏不必要的面具和补全。

[Issues-translate-bot]

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

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Title: [Feature] Allows users to remove or hide unnecessary masks and completions