feat：添加西瓜播放器示例

src/views/components/video/index.vue

@@ -0,0 +1,34 @@
+<template>
+  <div id="mse"></div>
+</template>
+
+<script lang='ts'>
+import { onMounted } from "vue";
+import Player from "xgplayer/dist/simple_player";
+import { volume, playbackRate, screenShot } from "xgplayer/dist/controls";
+export default {
+  setup() {
+    onMounted(() => {
+      let player = new Player({
+        id: "mse",
+        autoplay: false,
+        screenShot: true,
+        url:
+          "https://sf1-hscdn-tos.pstatp.com/obj/media-fe/xgplayer_doc_video/mp4/xgplayer-demo-720p.mp4",
+        poster:
+          "https://s2.pstatp.com/cdn/expire-1-M/byted-player-videos/1.0.0/poster.jpg",
+        fluid: true,
+        controlPlugins: [volume, playbackRate, screenShot],
+        playbackRate: [0.5, 0.75, 1, 1.5, 2], //传入倍速可选数组
+      });
+    });
+    return {};
+  },
+};
+</script>
+
+<style scoped>
+#mse {
+  flex: auto;
+}
+</style>