diff --git a/package.json b/package.json
index 45e39d7..4bbb0bd 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "serve-static": "^1.13.2",
     "svg-sprite-loader": "4.1.3",
     "svgo": "1.2.2",
-    "vue-template-compiler": "2.6.12"
+    "vue-template-compiler": "2.6.13"
   },
   "engines": {
     "node": ">=8.9",
diff --git a/public/index.html b/public/index.html
index 16a4848..374c89a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -8,8 +8,10 @@
      <!--在 head 标签中添加 meta 标签，并设置 viewport-fit=cover 值-->
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, viewport-fit=cover">
 
-    <!--vue.js-->
-    <script src="https://cdn.bootcss.com/vue/2.6.12/vue.js"></script>
+    <!--vue.js 开发环境版本，包含了有帮助的命令行警告-->
+<!--    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>-->
+    <!-- 生产环境版本，优化了尺寸和速度 -->
+    <script src="https://cdn.jsdelivr.net/npm/vue"></script>
     <!--vue-roter.js-->
     <script src="https://cdn.bootcss.com/vue-router/3.0.6/vue-router.js"></script>
     <!--axios.js-->