a-modal窗口能否增加用鼠标拖动 #980
Description
The issue which is not created via https://vuecomponent.github.io/issue-helper/ will be closed immediately.
a-modal弹出窗口，能否用鼠标拖动a-modal的整个窗口位置
注意：不是用 https://vuecomponent.github.io/issue-helper/ 或 http://ant-design-vue.gitee.io/issue-helper/ 创建的 issue 会被立即关闭。