官网：https://www.jetbrains.com/idea/download/other.html
intellij idea 2019.1.4.下载地址
https://download.jetbrains.com/idea/ideaIU-2019.1.4.exe?_ga=2.140817275.851158465.1619079839-1637919950.1614921170
intellij idea 2018.3.6 - Windows (exe)下载地址
https://download.jetbrains.com/idea/ideaIU-2018.3.6.exe?_ga=2.122868674.851158465.1619079839-1637919950.1614921170
intellij idea 2017.3.7 - Windows (exe)下载地址
https://download.jetbrains.com/idea/ideaIU-2017.3.7.exe?_ga=2.122868674.851158465.1619079839-1637919950.1614921170