“采取行动”按钮并未真正表明其作用

[JammyDodger]

I believe it may be possible using a custom theme component:

Change icons globally

This is an easy way to change a Discourse icon globally. Right click on the icon you want to change and select “Inspect element” or “Inspect” (depends on the browser) Find the icon name [image] Search a new icon here Find Icons with the Perfect Look & Feel | Font Awesome, e.g. external-link-alt Customize and add the code in your admin > customize > themes > Header tab <script type="text/discourse-plugin" version="0.11"> api.replaceIcon('link', 'external-link-tab'); …