引用：https://www.jianshu.com/p/4c63b095bcb8
IDEA2019下载：https://download.jetbrains.8686c.com/idea/ideaIU-2019.2.4.exe?_ga=2.185157870.670497870.1599097368-955832239.1597281648
共享地址:http://clouddisk.familyxiao.com:6516/index.php?share/file&user=103&sid=SHEVrAux 提取密码:1xU0c
原文：https://www.cnblogs.com/xiaoruilin/p/13713254.html