商品详情 banner不显示问题修复

@@ -199,13 +199,19 @@ class ItemModel
 
         if (!empty($banner['brandId'])) {
             $domainBrand = BrandsModel::getBrandByDomain($banner['brandDomain']);
-            if (empty($domainBrand['type']) || $domainBrand['type'] !== 2) {
+            if (!empty($domainBrand['type']) && !empty($domainBrand['shopId'])) {
+                switch (intval($domainBrand['type'])) {
+                    case 1: 
                         //多品店不显示
                         $banner = array();
-            } else {
+                        break;
+                    case 2: 
+                        //单品店显示新版的店铺banner
                         $basisData = ShopModel::basisTemplate($domainBrand['shopId']);
                         $banner['bgImg'] = empty($basisData['shopTopBanner']['banner']) ?
                             $banner['bgImg'] : $basisData['shopTopBanner']['banner'];
+                        break;
+                }
             }
         }
 

@@ -315,7 +315,6 @@ class IndexController extends WebAction
      */
     public function shopHome($shopId)
     {
-        $domain = $this->param('named');
         // 设置头部数据
         $this->setWebNavHeader();
         $misort = $this->get('misort');