diff --git a/index.html b/index.html
index 8438df83a113eb466df92b8da42fabef34f0534c..204cda0f3bd27ee854b5ca28a883e74b9594a8d9 100644
--- a/index.html
+++ b/index.html
@@ -8,36 +8,6 @@
     <title>InsCode新手教程</title>
 </head>
 <body>
-    <video width="100%" height="100%" src="https://file.iviewui.com/inscode/InsCode.mp4" autoplay controls>
-    </video>
+    <iframe width="100%" height="100%" src="//player.bilibili.com/player.html?aid=784117958&bvid=BV1e24y1A7Ze&cid=1141415011&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>
 </body>
-</html>
-<template>
-  <div>
-    <input type="text" v-model="textInput" @input="updateInput">
-    <span>{{ textHint }}</span>
-  </div>
-</template>
-
-<script>
-export default {
-  data() {
-    return {
-      textInput: '',
-      textHint: ''
-    }
-  },
-  methods: {
-    updateInput(event) {
-      // 更新文本框的值
-      this.textInput = event.target.value
-      // 根据文本框的值更新提示信息
-      this.updateHint()
-    },
-    updateHint() {
-      // 根据文本框的值计算提示信息
-      this.textHint = '您输入了 ' + this.textInput.length + ' 个字符'
-    }
-  }
-}
-</script>
+</html>
\ No newline at end of file
