修复列表筛选数据错误的bug，目前品牌页面没有加brand参数

Code Reveiw By Rock Zhang

@@ -53,9 +53,10 @@ class ListProcess
      * 
      * @param $data
      * @param  string | integer $gender 默认选择的性别，默认1,2,3表示所有
+     * @param null|string $exclude 需要排除的字段
      * @return array 处理之后的筛选数据
      */
-    public static function getFilterData($data, $gender = '1,2,3')
+    public static function getFilterData($data, $gender = '1,2,3', $exclude = null)
     {
         // 过滤条件数据
         $filters = array('classify' => array());
@@ -65,12 +66,10 @@ class ListProcess
 
         $num = 1;
         foreach ($data as $key => $val) {
-            if (empty($val)) {
-                continue;
-            }
-            if (!is_callable("self::$key")) {
+            if ($key === $exclude || empty($val) || !is_callable("self::$key")) {
                 continue;
             }
+
             $build = self::$key($val, $gender);
             if ($num === 1) {
                 $build['active'] = true;

@@ -87,17 +87,26 @@ class SearchModel
             }
         }
 
+	    // 设置选定的gender
+	    $gender = '1,2,3';
+	    if (isset($condition['gender'])) {
+		    $gender = $condition['gender'];
+	    }
+
         // 区别各种列表页面的筛选数据
         if (isset($condition['brand'])) {
             $listData = BrandData::filterBrandData($condition);
+	        $exclude = 'brand';
         } else if (isset($condition['sort'])) {
             $listData = ClassData::filterClassData($condition);
+	        $exclude = 'group_sort';
         } else {
             $listData = SearchData::searchByCondition($condition);
+	        $exclude = null;
         }
 
         if (isset($listData['data']['filter'])) {
-            $result['filter'] = ListProcess::getFilterData($listData['data']['filter']);
+            $result['filter'] = ListProcess::getFilterData($listData['data']['filter'], $gender, $exclude);
         }
 
         if (USE_CACHE) {