# 升级到 3.5.0.beta5 后，分类图标 TC 无法正常工作，最近的事件/聊天集成也存在其他问题

**URL:** <https://meta.discourse.org/t/category-icons-tc-not-working-after-upgrade-to-3-5-0-beta5-additional-issues-with-recent-event-chat-integration/367948>\
**Category:** Support\
**Created:** [2025年五月28日 15:35 UTC](https://meta.discourse.org/t/category-icons-tc-not-working-after-upgrade-to-3-5-0-beta5-additional-issues-with-recent-event-chat-integration/367948 "2025-05-28T15:35:38Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![ondrej](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/ondrej/32/198804_2.png) [@ondrej](https://meta.discourse.org/u/ondrej)\
**Post date:** [2025年五月28日 18:57 UTC](https://meta.discourse.org/t/category-icons-tc-not-working-after-upgrade-to-3-5-0-beta5-additional-issues-with-recent-event-chat-integration/367948/6 "2025-05-28T18:57:18Z")

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Category Icons 主题组件现已#弃用。您应该使用核心的类别表情符号/图标功能。

> [@Bringing popular features to Discourse: Header search, welcome banner, and category icons / emoji](https://meta.discourse.org/t/bringing-popular-features-to-discourse-header-search-welcome-banner-and-category-icons-emoji/359169#p-1741866-category-icons-and-emoji-7):
>
> We have added several new features to Discourse based on popular [theme components](https://meta.discourse.org/t/customizing-your-site-with-existing-theme-components/312297) to make it easier to customize the design of your community. In this topic, we’ll share more about these new core features, how to use them, and provide information about they compare to the theme components that inspired them. Header search The header search feature moves search from the magnifying glass in the top right corner to a more prominent input field in the site header. When more heade…

您可以尝试禁用其他组件并测试是否有一个导致另一个损坏。

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_[View the full topic](https://meta.discourse.org/t/category-icons-tc-not-working-after-upgrade-to-3-5-0-beta5-additional-issues-with-recent-event-chat-integration/367948)._