var a = '123:'b = '123:disfkajsdhfjkasdhf'c = b.replace(a, '')"disfkajsdhfjkasdhf" 相关文章： 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-11-30