add web analysis code.Review by:@liangzhifeng

+<!-- Google Tag Manager -->
+<noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-W958MG" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<script>
+var _hmt = _hmt || [];
+(function() {
+    function async_load(){
+        (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+                new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+                j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+                '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+        })(window,document,'script','dataLayer','GTM-W958MG');
+        (function() {
+            var hm = document.createElement("script");
+            hm.src = "//hm.baidu.com/hm.js?c6ee7218b8321cb65fb2e98f284d8311";
+            hm.async = 1;
+            var s = document.getElementsByTagName("script")[0];
+            s.parentNode.insertBefore(hm, s);
+        })();
+        (function() {
+            var hm = document.createElement("script");
+            hm.src = "//hm.baidu.com/hm.js?65dd99e0435a55177ffda862198ce841";
+            hm.async = 1;
+            var s = document.getElementsByTagName("script")[0];
+            s.parentNode.insertBefore(hm, s);
+        })();
+        (function() {
+            var hm = document.createElement("script");
+            hm.src = "http://static.yohobuy.com/js/analytics/analysis.js";
+            hm.async = 1;
+            var s = document.getElementsByTagName("script")[0];
+            s.parentNode.insertBefore(hm, s);
+        })();
+    }
+    window.addEventListener('load', async_load, false);
+})();
+</script>
+<script>
+    window._py = window._py||[];
+    window._py.push(['a', 'MC..o8vMMWxEXDCiqYckD81lUX']);
+    window._py.push(['domain','stats.ipinyou.com']);
+    window._py.push(['e','']);
+    if(typeof _goodsData!='undefined'){
+        window._py.push(['pi',_goodsData]);
+    }
+    -function(d){
+        var f = 'https:' == d.location.protocol;var c = d.createElement('script');c.type='text/javascript';c.async=1;
+        c.src=(f ? 'https' : 'http') + '://'+(f?'fm.ipinyou.com':'fm.p0y.cn')+'/j/t/adv.js';
+        var h = d.getElementsByTagName("script")[0];h.parentNode.insertBefore(c, h);
+    }(document);
+</script>
+<script src="http://static.yohobuy.com/js/v3/o_code.js?v=20150420" async="async"></script>
\ No newline at end of file

@@ -20,5 +20,6 @@
         </script>
     {{/if}}
     {{> layout/use}}
+    {{> layout/analysis}}
     </body>
 </html>
\ No newline at end of file

@@ -94,6 +94,34 @@ function getShoppingKey() {
     return JSON.parse(c).k;
 }
 
+//YAS统计代码
+(function(w, d, s, j, f) {
+    var a = d.createElement(s);
+    var m = d.getElementsByTagName(s)[0];
+
+    w.YohoAcquisitionObject = f;
+
+    w[f] = function() {
+        w[f].p = arguments;
+    };
+
+    a.async = 1;
+    a.src = j;
+    m.parentNode.insertBefore(a, m);
+})(window, document, 'script', 'http://cdn.yoho.cn/yas-jssdk/1.0.13.6.3/yas.js', '_yas');
+
+(function() {
+    var uid = getUid();
+
+    uid = uid === 0 ? '' : uid;
+
+    window._ozuid = uid;//暴露ozuid
+
+    if (window._yas) {
+        window._yas(1 * new Date(), '1.0.13.6.3', 'yohobuy_web', uid, '', '');
+    }
+}());
+
 window.cookie = cookie;
 
 window.setCookie = setCookie;