fix: 🐛 修复 radio 1px 边框问题

[Pilotager]

✅ Closes: #990

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1000   +/-   ##
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  Coverage        ?   56.74%           
=======================================
  Files           ?       57           
  Lines           ?      964           
  Branches        ?      285           
=======================================
  Hits            ?      547           
  Misses          ?      410           
  Partials        ?        7           

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[felix9ia]

@Pilotager 这个问题不止 Radio 存在，Checkbox 也存在，同理，1px 的 border 应该都会有相应的问题。

[Pilotager]

@Pilotager 这个问题不止 Radio 存在，Checkbox 也存在，同理，1px 的 border 应该都会有相应的问题。

中午我梳理一遍，不进行 rem 转换了

[donghao123456]

border: 1px solid $radio-border-color;
border: 1PX solid $radio-border-color;

这样的变更可以解决1px不显示的问题？