Introduce the message prompt component

[wff-Queen]

• I have searched the issues of this repository and believe that this is not a duplicate.

What problem does this feature solve?

引入message提示组件，默认位置在页面最下方了，不知道为什么

What does the proposed API look like?

默认位置在页面上中间位置

[github-actions]

Hello @wff-Queen. Please provide a online reproduction by forking this link for vue2、 link for vue3 or a minimal GitHub repository. Make sure to choose the correct version.

你好 @wff-Queen, 我们需要你提供一个在线的重现实例以便于我们帮你排查问题。你可以通过点击 此处 for vue2、 此处 for vue3 创建一个 codesandbox 或者提供一个最小化的 GitHub 仓库。请确保选择准确的版本。

[github-actions]

Since the issue was labeled with Need Reproduce, but no response in 7 days. This issue will be closed. If you have any questions, you can comment and reply.

由于该 issue 被标记为需要复现信息，却 7 天未收到回应。现关闭 issue，若有任何问题，可评论回复。

[mzl1988]

同样的问题，引入message提示组件，默认位置在页面最下方了，不知道为什么？？

[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.