Merge branch 'hotfix/analysis' of http://git.dev.yoho.cn/web/yohobuy into hotfix/analysis

@@ -69,6 +69,8 @@ class IndexController extends WebAction
                 $skn[] = $value['skn'];
             }
             $arr = array('skn'=>$skn);
+        }else{
+            $arr = array('skn'=>array());
         }
 
         $seo = $data['seo'];

@@ -37,6 +37,8 @@ class ListController extends WebAction
                 $skn[] = $value['skn'];
             }
             $arr = array('skn'=>$skn);
+        }else{
+            $arr = array('skn'=>array());
         }
 
         // 渲染模板
@@ -72,6 +74,8 @@ class ListController extends WebAction
                 $skn[] = $value['skn'];
             }
             $arr = array('skn'=>$skn);
+        }else{
+            $arr = array('skn'=>array());
         }
 
         $data = array(
@@ -112,6 +116,8 @@ class ListController extends WebAction
                 $skn[] = $value['skn'];
             }
             $arr = array('skn'=>$skn);
+        }else{
+            $arr = array('skn'=>array());
         }
 
         $data = array(

@@ -62,6 +62,8 @@ class SaleController extends WebAction
                 $skn[] = $value['skn'];
             }
             $arr = array('skn'=>$skn);
+        }else{
+            $arr = array('skn'=>array());
         }
 
         $data = array(

@@ -26,6 +26,8 @@ class SearchController extends WebAction
                 $skn[] = $value['skn'];
             }
             $arr = array('skn'=>$skn);
+        }else{
+            $arr = array('skn'=>array());
         }
 
         $data = array(