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Sep 15, 2024
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docs: add space #1020

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2 changes: 1 addition & 1 deletion src/guide/components/props.md
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Expand Up @@ -166,7 +166,7 @@ watch(foo, /* ... */)

这并不会按预期工作，因为它等价于 `watch(props.foo, ...)`——我们给 `watch` 传递的是一个值而不是响应式数据源。实际上，Vue 的编译器会捕捉这种情况并发出警告。

与使用 `watch(() => props.foo, ...)`来侦听普通 prop 类似，我们也可以通过将其包装在 getter 中来侦听解构的 prop：
与使用 `watch(() => props.foo, ...)` 来侦听普通 prop 类似，我们也可以通过将其包装在 getter 中来侦听解构的 prop：

```js
watch(() => foo, /* ... */)
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