https://blog.csdn.net/qq_41701956/article/details/81664921 JVM思维导图.xmindhttps://developer.aliyun.com/profile/lihb3siw6pigw?spm=a2c6h.12873639.0.0.5e8e8139A5knh0 https://juejin.cn/post/6844904095984123912
