docs: link to vue3 site

src/popup/README.md

@@ -126,7 +126,7 @@ export default {
 | closeable | Whether to show close icon | _boolean_ | `false` |
 | close-icon | Close icon name | _string_ | `cross` |
 | close-icon-position | Close Icon Position，can be set to `top-left` `bottom-left` `bottom-right` | _string_ | `top-right` |
-| transition | Transition, equivalent to `name` prop of [transtion](https://vuejs.org/v2/api/#transition) | _string_ | - |
+| transition | Transition, equivalent to `name` prop of [transtion](https://v3.vuejs.org/api/built-in-components.html#transition) | _string_ | - |
 | teleport | Return the mount node for Popup | _string \| Element_ | - |
 | safe-area-inset-bottom `v2.2.1` | Whether to enable bottom safe area adaptation | _boolean_ | `false` |
 

src/popup/README.zh-CN.md

@@ -136,7 +136,7 @@ export default {
 | closeable | 是否显示关闭图标 | _boolean_ | `false` |
 | close-icon | 关闭图标名称或图片链接 | _string_ | `cross` |
 | close-icon-position | 关闭图标位置，可选值为`top-left`<br>`bottom-left` `bottom-right` | _string_ | `top-right` |
-| transition | 动画类名，等价于 [transtion](https://cn.vuejs.org/v2/api/index.html#transition) 的`name`属性 | _string_ | - |
+| transition | 动画类名，等价于 [transtion](https://v3.cn.vuejs.org/api/built-in-components.html#transition) 的`name`属性 | _string_ | - |
 | teleport | 指定挂载的节点 | _string \| Element_ | - |
 | safe-area-inset-bottom | 是否开启[底部安全区适配](#/zh-CN/advanced-usage#di-bu-an-quan-qu-gua-pei) | _boolean_ | `false` |