common tpl

+<p>I am body</p>

+##公共头部模拟数据
+
+```javascript
+var pageHeader = {
+        navBack: true,
+        navTitle: '逛',
+        navBtn: true
+    };
+```
+##公共底部模拟数据
+
+```javascript
+var pageFooter = true;
+```

@@ -15,16 +15,7 @@
         <link rel="dns-prefetch" href="//img12.static.yhbimg.com">
         <link rel="dns-prefetch" href="//img12.static.yhbimg.com">
         <link rel="dns-prefetch" href="//img13.static.yhbimg.com">
         <link rel="dns-prefetch" href="//img13.static.yhbimg.com">
         <script type="text/javascript">
         <script type="text/javascript">
-            (function(doc, win) {
-                var docEl = doc.documentElement;
-                (function() {
-                    var clientWidth = docEl.clientWidth;
-                    if (!clientWidth) {
-                        return;
-                    }
-                    docEl.style.fontSize = 20 * (clientWidth / 320) + 'px';
-                }());
-            })(document, window);
+            (function(d,c){var e=d.documentElement,a="orientationchange" in window?"orientationchange":"resize",b=function(){var f=e.clientWidth;if(!f){return}if(f>=640){e.style.fontSize="40px"}else{e.style.fontSize=40*(f/640)+"px"}};if(!d.addEventListener){return}b();c.addEventListener(a,b,false);d.addEventListener("DOMContentLoaded",b,false)})(document,window);
         </script>
         </script>
         {{#if devEnv}}
         {{#if devEnv}}
             <link rel="stylesheet" href="//localhost:5000/css/index.css">
             <link rel="stylesheet" href="//localhost:5000/css/index.css">