１、CSS文件里加入*{behavior:url(uncopy.htc)}２、文件uncopy.htc<component><attach for="element" event="oncopy" handler="uncopy" /> 相关文章： 2022-12-23 2022-12-23 2021-12-25 2021-03-30 2021-06-25 2021-05-16 2021-12-04 2021-12-04