bug fixed

修复vue2.x 链接不正确问题

Author: huangshuwei

examples/src/umd-test/ve-table/index.html

@@ -17,7 +17,7 @@
         </div>
     </body>
     <!-- 先引入 Vue -->
-    <script src="https://unpkg.com/vue/dist/vue.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/vue@2"></script>
     <!-- 引入组件库 -->
     <script src="../../../../libs/umd/index.js"></script>
     <script>