a-upload component before-upload returns false and does not prevent the insertion of fileList

[primeplayer]

标题：a-upload组件 before-upload 返回false 未阻止fileList的插入；
疑问：有替代方案不允许超出限制的文件 进入filelist吗

步骤1：以官方antdesignvue3版本的实例为例子
https://codesandbox.io/s/yong-hu-tou-xiang-ant-design-vue-3-2-14-forked-b49b2v

步骤2：将show-upload-list置为true 并上传超出2M限制的图片
有如下报错 但fileList中仍有此次超出限制的图片
不应该是不允许此次file进入fileList吗

疑问1：
说到替代方案 尝试在获取到错误时 清空fileList也无效
疑问2：
before-upload中不能更改fileList吗

[github-actions]

Hello @primeplayer, your issue has been closed because it does not conform to our issue requirements. Please use the Issue Helper to create an issue, thank you!

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[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.