1.打开idea编辑器 File→Settings(全局快捷键Ctrl+Alt+S) 2.找到 Editor→Inspections→Duplicated code fragment/Duplicated code 如下图: 相关文章: 2021-09-25 2021-10-15 2022-12-23 2021-08-14 2021-07-30 2022-12-23