update index mobile to /h5/

app.js

@@ -61,7 +61,7 @@ app.use(function (err, req, res, next) {
     res.status(err.status || 500);
     res.render('error', {
         message: err.message,
-        error: {}
+        layout: false
     });
 });
 

views/index.hbs

+<script>
+    (function(ua){
+        var isAndroid = /(?:Android)/gi.test(ua);
+        var isIPhone = /(?:iPhone)/gi.test(ua);
+        function deserialize(str = location.search) {
+            var query = {};
+            var arr = (str + '').replace(/^\?/g, '').split('&');
+            if(arr.length){
+                for(var i=0, len = arr.length;i<len; i++){
+                    var item = arr[i];
+                    var tmp = (item + '').split('=');
+                    if (tmp.length) {
+                        query[decodeURIComponent(tmp[0])] = decodeURIComponent(tmp[1]);
+                    }
+                }
+            }
+            return query;
+        }
+        var viewPc = deserialize().vpc;
+        if(!viewPc && (isAndroid || isIPhone)){
+            location.href = '/h5';
+        }
+    })(navigator.userAgent);
+</script>
 <div class="banner">
     <div class="banner-box">
         <h1>海量资源 轻松抢单</h1>