updated title format in examples

Author: 勾股

themes/vue/layout/page.ejs

@@ -2,7 +2,7 @@
     <%- partial('partials/sidebar', { type: page.type, index: page.index }) %>
 <% } %>
 <div class="content <%- page.type ? page.type + ' with-sidebar' : '' %>">
-    <h1><%- page.title %><%- page.type === 'examples' ? ' Example' : '' %></h1>
+    <h1><%- page.type === 'examples' ? '示例: ' : '' %><%- page.title %></h1>
     <div id="ad">
         <script async type="text/javascript" src="//cdn.carbonads.com/carbon.js?zoneid=1673&serve=C6AILKT&placement=vuejs" id="_carbonads_js"></script>
     </div>