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a minor typos #415

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a minor typos #415

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2 changes: 1 addition & 1 deletion docs/design/Factory Pattern.md
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Expand Up @@ -75,7 +75,7 @@ console.log(boss)

工厂方法模式跟简单工厂模式差不多，但是把具体的产品放到了工厂函数的`prototype`中

这样一来，扩展产品种类就不必修改工厂函数了，和心累就变成抽象类，也可以随时重写某种具体的产品
这样一来，扩展产品种类就不必修改工厂函数了，核心类就变成抽象类，也可以随时重写某种具体的产品

也就是相当于工厂总部不生产产品了，交给下辖分工厂进行生产；但是进入工厂之前，需要有个判断来验证你要生产的东西是否是属于我们工厂所生产范围，如果是，就丢给下辖工厂来进行生产

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