IDEA设置提示不区分大小写设置方法菜单 File–>Settings–>Editor–>General–>Code Completion–>Mach case 取消勾选 就可以了。版权声明:本文为Joye_zy原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/Joye_zy/article/details/123276893