如果此后您没有使缓存失效或更新 intellij，请找到它以前所在的文件夹 > 右键单击​​ > 本地历史 > 显示历史.从这里你应该能够恢复那个 .iml 文件

If you have not invalidated your cache or updated intellij since, locate the folder it used to be in > right click > Local history > show history. from here you should be able to restore that .iml file