搜索提示跨域访问

@@ -217,7 +217,7 @@ class SearchModel
         $result = SearchData::getSuggest($query);
         if (isset($result['code']) && $result['code'] == 200 && isset($result['suggest']['items']) && !empty($result['suggest']['items'])) {
             foreach ($result['suggest']['items'] as $v) {
-                $data .= '<li><a style="display: block;" href="http://search.yohobuy.com/?query='.$v['item'].'" class="clearfix clear search-item" title="'.$v['item'].'" act="http://search.yohobuy.com/?query='.$v['item'].'"><span class="searchvalue" >'.$v['item'].'</span><span class="valuenum">约'.$v['frequency'].'个商品</span></a></li>';
+                $data []= '<li><a style="display: block;" href="http://search.yohobuy.com/?query='.$v['item'].'" class="clearfix clear search-item" title="'.$v['item'].'" act="http://search.yohobuy.com/?query='.$v['item'].'"><span class="searchvalue" >'.$v['item'].'</span><span class="valuenum">约'.$v['frequency'].'个商品</span></a></li>';
             }
         }
         return $data;

@@ -21,13 +21,21 @@ class SearchController extends WebAction
      */
     public function suggestAction()
     {
-        $suggest = '';
+        $callback = $this->get('callback');
         $query = rawurldecode($this->get('query'));
+        $size = rawurldecode($this->get('size',10));
+        if (empty($query)) {
+            $this->helpJsonCallbackResult($callback, 412, '搜索词为空');
+        }
+        if ($size > 50) {
+            $size = 10;
+        }
         if ($query) {
             $param['query'] = $query;
+            $param['size'] = $size;
             $suggest = SearchModel::getSuggest($param);
         }
-        echo $suggest;
+        $this->helpJsonCallbackResult($callback, 200, 'suggest', $suggest);
     }
 
     /**