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. If count equals 0, it won't display the dot.

<template>
<div id="components-badge-demo-dot">
  <a-badge dot>
    <a-icon type="notification" />
  </a-badge>
  <a-badge :count="0" dot>
    <a-icon type="notification" />
  </a-badge>
  <a-badge dot>
    <a href="#">Link something</a>
  </a-badge>
</div>
</template>
<style scoped>
#components-badge-demo-dot .anticon-notification {
  width: 16px;
  height: 16px;
  line-height: 16px;
  font-size: 16px;
}
</style>