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Update java基础知识总结.md

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docs/java/basis/java基础知识总结.md
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@ -386,7 +386,7 @@ public class Person {
重写发生在运行期，是子类对父类的允许访问的方法的实现过程进行重新编写。
1. 返回值类型、方法名、参数列表必须相同，抛出的异常范围小于等于父类，访问修饰符范围大于等于父类。
1. 方法名、参数列表必须相同，子类方法返回值类型应比父类方法返回值类型更小或相等，抛出的异常范围小于等于父类，访问修饰符范围大于等于父类。
2. 如果父类方法访问修饰符为 `private/final/static` 则子类就不能重写该方法，但是被 static 修饰的方法能够被再次声明。
3. 构造方法无法被重写