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Update computeds-with-args.md #157

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2 changes: 1 addition & 1 deletion docs/computeds-with-args.md
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Expand Up @@ -62,7 +62,7 @@ const Item = observer(({ item, store }) => {
我们在对observable的reaction中间加入了一段新的计算值。
这样的逻辑是可以正确允许，并且会带来额外的值缓存，从而避免组件直接对每一个选择框的行为作出反馈。这种做法的优势是，只有在`isSelected` 状态变化时，组件本身才会重渲染。这里也就是我们需要重新渲染来替换 `className`

事实是即便我们在下一次渲染时创建了新的 `computed` 也没有问题，新创的建计算值会成为新的缓存点而前一个则会被清理掉。
事实是即便我们在下一次渲染时创建了新的 `computed` 也没有问题，新创建的计算值会成为新的缓存点而前一个则会被清理掉。
这是一个很棒的高级优化技巧。

## 3. 调整状态
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