桃子叔叔为您解析webpack-dev-server主要的配置属性：https://blog.csdn.net/franktaoge/article/details/80083317?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task
webpack配置文件中publicPath和contentBase傻傻分不清：https://blog.csdn.net/wang839305939/article/details/85855967