cmds.undoInfo(openChunk = 1) # your code cmds.undoInfo(closeChunk = 1) 这样,在两行 chunk 之间的可撤销 cmds 命令都会被封装成一个undo 相关文章: 2021-08-16 2021-07-10 2022-12-23 2022-12-23 2021-08-07 2022-02-03 2021-07-01 2022-12-23