在JDK启动时，加入
-Xrunjdwp:transport=dt_socket,address=9900,server=y,suspend=n
-Dcom.sun.management.jmxremote.port=40124
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
选中项目，右键
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点击Debug開始远程调试