💄 Fix Message hooks icon style not follow dynamic theme token. #41899 🐞 Fix that cssinjs may crash if CSS value is undefined. #41896 💄 修复 Message hooks 的图标样式不跟随动态主题 token 切换的问题。#41899 🐞 修复 CSS 属性值为 undefined 时 cssinjs 报错的问题。#41896