<cn>
#### 自定义点状步骤条
为点状步骤条增加自定义展示。
</cn>

<us>
#### Customized Dot Style
You can customize the display for Steps with progress dot style.
</us>

```html
<template>
<div>
  <a-steps :current="1">
    <a-popover slot="progressDot" slot-scope="{index, status, prefixCls}">
      <template slot="content">
        <span>step {{index}} status: {{status}}</span>
      </template>
      <span :class="`${prefixCls}-icon-dot`"></span>
    </a-popover>
    <a-step title="Finished" description="You can hover on the dot." />
    <a-step title="In Progress" description="You can hover on the dot." />
    <a-step title="Waiting" description="You can hover on the dot." />
    <a-step title="Waiting" description="You can hover on the dot." />
  </a-steps>
</div>
</template>
```
