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🧪 Playground Preview: https://element-plus.run/?pr=16692
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这里是不是可以根据is-active类来判断ns.is('active', modelValue === actualValue)
el-radio组件中这个位置是ns.is('checked', modelValue === actualValue),

这里是不是可以根据is-active类来判断ns.is('active', modelValue === actualValue) el-radio组件中这个位置是ns.is('checked', modelValue === actualValue),

我不确定那种更改方案最好

This is along the right lines. I'd like to throw out an idea to fine-tune it.

@include b(radio-button) {
  @include when(active) {
     // checked style here
   }
} 

Then we don't need to change anywhere else. What do you think?

This is along the right lines. I'd like to throw out an idea to fine-tune it.

@include b(radio-button) {
  @include when(active) {
     // checked style here
   }
} 

Then we don't need to change anywhere else. What do you think?

yes, that's better.