fix: fix wrong state

[roftLin]

这个组件并没有current状态（某个版本改动导致），对应的逻辑应该重新调整，更符合实际情况。

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[lgtm-com]

This pull request fixes 1 alert when merging 435ebc1 into 59f5599 - view on LGTM.com

fixed alerts:

• 1 for Unused or undefined state property

[codecov]

Codecov Report

Merging #317 (435ebc1) into master (59f5599) will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #317      +/-   ##
==========================================
+ Coverage   91.43%   91.46%   +0.02%     
==========================================
  Files           3        3              
  Lines         327      328       +1     
  Branches      113      113              
==========================================
+ Hits          299      300       +1     
  Misses         28       28              

Impacted Files	Coverage Δ
src/Options.jsx	93.84% <100.00%> (+0.09%)	⬆️

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[afc163]

这个和 #316 哪个是对的？

[yoyo837]

那要看你 #188 的改动来说

[roftLin]

这个和 #316 哪个是对的？

两种改法都是对的，最后都会去取current。

[roftLin]

这个和 #316 哪个是对的？

还是使用316的吧，毕竟这种情况不应该触发onchange方法😊