ant-design-vue/components/badge/demo/dot.md

#### 讨嫌的小红点 没有具体的数字。 #### Red badge This will simply display a red badge, without a specific count.

<template>
  <a-badge dot>
    <a-icon type="notification" />
  </a-badge>
  <a-badge dot>
    <a href="#">Link something</a>
</a-badge>
</template>