tomcat 8.5源码，并且解决了控制台输出乱码的问题。加上VM参数就可以直接启动
-Dfile.encoding=UTF-8 -Dcatalina.home=/Users/haopangang/IdeaProjects/tomcat -Dcatalina.base=/Users/haopangang/IdeaProjects/tomcat -Djava.endorsed.dirs=/Users/haopangang/IdeaProjects/tomcat/endorsed -Djava.io.tmpdir=/Users/haopangang/IdeaProjects/tomcat/temp -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=/Users/haopangang/IdeaProjects/tomcat/conf/logging.properties