判断是否是展览票

@@ -165,7 +165,8 @@
                                         </div>
                                     </div>
 
-                                    <div class="chose-size row clearfix">
+                                    <div class="chose-size row clearfix {{#if isTicket}} hide {{/if}}">
+                                        <input type="hidden" name="isTicket" value="{{isTicket}}" />
                                         <span class="title pull-left">
                                             选区域：
                                         </span>
@@ -269,7 +270,7 @@
                                     {{#if virtualGoods}}
                                         {{!-- 电子门票按钮 --}}
                                         <form name="ticket-form" action="/cart/index/ticketEnsure" method="POST" class="hide"></form>
-                                        <span id="buy-ticket" class="buy-btn buy-now item-buy{{#if dis}} dis{{/if}}" >立即购买</span>
+                                        <span id="buy-ticket" class="buy-ticket buy-now item-buy{{#if dis}} dis{{/if}}" >立即购买</span>
                                     {{^}}
                                         {{!-- 各颜色下所有尺码均售罄则只显示售罄按钮 --}}
                                         {{#unless soldOut}}

@@ -268,7 +268,7 @@ var TicketCat = {
                 if (data.code === 200) {
                     window.location.href = '/shopping/pay?ordercode=' + data.data.order_code;
                 } else {
-                    new dialog.Alert('去付款失败！<br /><br />' + data.message).show();
+                    new dialog.Alert(data.message).show();
                 }
             }).always(function() {
                 el.$loading.hide();

@@ -32,7 +32,8 @@ var $descColor = $('#desc-color');
 var thumbsLoaded = {};
 
 var $main = $('.main'),
-    id = $main.data('id');
+    id = $main.data('id'),
+    isTicket = $('input[name="isTicket"]').length > 0 && $('input[name="isTicket"]').val();
 
 var maxStock = -1; //记录当前选中的颜色-尺码的库存量，若为-1，代表未选择尺码
 
@@ -197,6 +198,12 @@ $('.colors').on('click', 'li', function() {
         //切换尺码显示
         $sizes.not('.hide').addClass('hide').children('li').removeClass('focus');
         $sizes.eq(index).removeClass('hide');
+
+        //是否展览票
+        if (isTicket) {
+            $sizes.eq(index).children('li').trigger('click');
+            $('.chose-size').addClass('hide');
+        }
     }
 
     resetNum();

@@ -437,7 +437,7 @@
             }
         }
 
-        .buy-btn {
+        .buy-btn, .buy-ticket {
             display: inline-block;
             margin-right: 10px;
             height: 48px;

@@ -151,6 +151,9 @@ class ItemModel
         $soldOut = $baseInfo['status'] == 0 || $totalStorageNum === 0;
         $notForSale = $baseInfo['attribute'] == 2;//非卖品
         $virtualGoods = $baseInfo['attribute'] == 3;//虚拟商品
+        //是否展览票
+        $goodsInfo['isTicket'] = $goodsInfo['skn'] * 1 === EXHIBITION_TICKET;
+
         if (!$soldOut && !$notForSale && !$virtualGoods) {
              $goodsInfo['addToCart'] = true;
            //立即购买或者即将开售存在