ant-design-vue/antdv-demo/docs/mentions/demo/placement.md

#### 向上展开 向上展开建议。 #### Placemen Change the suggestions placement.

<template>
  <a-mentions placement="top">
    <a-mentions-option value="afc163">
      afc163
    </a-mentions-option>
    <a-mentions-option value="zombieJ">
      zombieJ
    </a-mentions-option>
    <a-mentions-option value="yesmeck">
      yesmeck
    </a-mentions-option>
  </a-mentions>
</template>