update docs

packages/artplayer-template/vue.js/src/App.vue

@@ -1,31 +1,31 @@
 <template>
-  <Artplayer @get-instance="getInstance" :option="option" :style="style" />
+    <Artplayer @get-instance="getInstance" :option="option" :style="style" />
 </template>
 
 <script>
-import Artplayer from "./Artplayer.vue";
+import Artplayer from './Artplayer.vue';
 
 export default {
-  data() {
-    return {
-      option: {
-        url: "https://artplayer.org/assets/sample/video.mp4",
-        autoSize: true,
-      },
-      style: {
-        width: "600px",
-        height: "400px",
-        margin: "60px auto 0",
-      },
-    };
-  },
-  components: {
-    Artplayer,
-  },
-  methods: {
-    getInstance(art) {
-      console.log(art);
+    data() {
+        return {
+            option: {
+                url: 'https://artplayer.org/assets/sample/video.mp4',
+                autoSize: true,
+            },
+            style: {
+                width: '600px',
+                height: '400px',
+                margin: '60px auto 0',
+            },
+        };
+    },
+    components: {
+        Artplayer,
+    },
+    methods: {
+        getInstance(art) {
+            console.log(art);
+        },
     },
-  },
 };
 </script>