vue 使用 splice 删除元素UI视图不同步怎么办？

vue 使用 splice 删除元素UI视图不同步怎么办？
https://www.zhihu.com/question/585036077?write#:~:text=%E5%9C%A8Vue%E4%B8%AD%E4%BD%BF%E7%94%A8splice,%28%29%E6%96%B9%E6%B3%95%E5%88%A0%E9%99%A4%E6%95%B0%E7%BB%84%E4%B8%AD%E7%9A%84%E5%85%83%E7%B4%A0%E6%97%B6%EF%BC%8C%E5%8F%AF%E8%83%BD%E4%BC%9A%E5%87%BA%E7%8E%B0%E5%88%A0%E9%99%A4%E5%90%8EUI%E8%A7%86%E5%9B%BE%E6%B2%A1%E6%9C%89%E5%90%8C%E6%AD%A5%E6%9B%B4%E6%96%B0%E7%9A%84%E9%97%AE%E9%A2%98%EF%BC%8C%E8%BF%99%E6%98%AF%E5%9B%A0%E4%B8%BAVue%E9%BB%98%E8%AE%A4%E4%BD%BF%E7%94%A8%E5%AF%B9%E8%B1%A1%E7%9A%84%E5%BC%95%E7%94%A8%E6%9D%A5%E6%A3%80%E6%B5%8B%E6%95%B0%E6%8D%AE%E5%8F%98%E5%8C%96%EF%BC%8C%E8%80%8C%E6%95%B0%E7%BB%84%E7%9A%84%E5%85%83%E7%B4%A0%E7%9A%84%E4%BD%8D%E7%BD%AE%E6%98%AF%E5%8F%AF%E4%BB%A5%E5%8F%98%E5%8C%96%E7%9A%84%EF%BC%8C%E6%89%80%E4%BB%A5Vue%E5%8F%AF%E8%83%BD%E4%BC%9A%E5%87%BA%E7%8E%B0%E6%97%A0%E6%B3%95%E6%AD%A3%E7%A1%AE%E6%A3%80%E6%B5%8B%E5%88%B0%E6%95%B0%E7%BB%84%E5%8F%98%E5%8C%96%E7%9A%84%E9%97%AE%E9%A2%98%E3%80%82