docs: update documentation for Halo 2.20 (#429)

为 [Halo 2.20](https://github.com/halo-dev/halo/releases/tag/v2.20.0) 更新文档。

/kind documentation

```release-note
None
```
This commit is contained in:
Ryan Wang
2024-10-14 11:33:15 +08:00
committed by GitHub
parent f752dd74d7
commit 9876911e3a
185 changed files with 15652 additions and 58 deletions

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---
title: v-permission
description: 权限指令
---
与 [HasPermission](./has-permission.md) 组件相同,此指令也是用于根据权限控制元素的显示与隐藏。
## 使用方式
```html
<script lang="ts" setup>
import { VButton } from "@halo-dev/components"
</script>
<template>
<VButton type="danger" v-permission="['system:posts:manage']">删除</VButton>
</template>
```