打开 apache-tomcat-10.0.20/conf/tomcat-users.xml
写入以下代码：
<role rolename="admin-gui"/> <role rolename="manager-gui"/> <role rolename="manager-jmx"/> <role rolename="manager-script"/> <role rolename="manager-status"/> <user username="admin" password="admin" roles="admin-gui,manager-gui,manager-jmx,manager-script,manager-status"/>
