内存占用不高，有时idea改了配置后关闭在打开无响应，重启计算机正常打开
试一下在系统环境变量添加：键：_JAVA_OPTIONS值：-Xmx512M
https://intellij-support.jetbrains.com/hc/en-us/community/posts/115000090450-dbclick-idea-64-exe-no-response-