jiapeng:
博客地址:https://www.cnblogs.com/hujiapeng/
jiapeng:
博客地址:https://www.cnblogs.com/hujiapeng/
List中的Contains方法内部其实是用对象的equals方法做比较,所以如果比较两个类就重写类的equals方法即可
Springboot启动后报错This application has no explicit mapping for /error, so you are seeing this as a fal