add artplayer-plugin-dash-quality

packages/artplayer-vitepress/docs/plugin/dash-quality.md

@@ -0,0 +1,41 @@
+# Dash 画质
+
+## 演示
+
+👉 [查看完整演示](https://artplayer.org/?libs=https://cdnjs.cloudflare.com/ajax/libs/dashjs/4.5.2/dash.all.min.js%0A./uncompiled/artplayer-plugin-dash-quality/index.js&example=dash.quality)
+
+## 安装
+
+::: code-group
+
+```bash [npm]
+npm install artplayer-plugin-dash-quality
+```
+
+```bash [yarn]
+yarn add artplayer-plugin-dash-quality
+```
+
+```bash [pnpm]
+pnpm add artplayer-plugin-dash-quality
+```
+
+```html [script]
+<script src="path/to/artplayer-plugin-dash-quality.js"></script>
+```
+
+:::
+
+## CDN
+
+::: code-group
+
+```bash [jsdelivr.net]
+https://cdn.jsdelivr.net/npm/artplayer-plugin-dash-quality/dist/artplayer-plugin-dash-quality.js
+```
+
+```bash [unpkg.com]
+https://unpkg.com/artplayer-plugin-dash-quality/dist/artplayer-plugin-dash-quality.js
+```
+
+:::