1. Download svn
I use TortoiseSVN (little turtle), install it after downloading, and then remember the installation path. I installed 64-bit.
TortoiseSVN download address: https://tortoisesvn.net/downloads.html
Be sure to check it when installing the svn client, otherwise when integrating svn on the idea, svn.exe will not be found and an error will be reported.
If you forgot to check it during installation, run the installation package again, select modify, and then check the command line client tools item.
After installing the svn client, if you want to enable the SVN plugin of the idea, you need to configure it in the idea. The file - setting button opens the setting interface or (Ctrl + Alt + S) shortcut key, as shown in the following figure:
Find the item you want to check out