fix fcode_num bug

helper/session_helper.php

@@ -480,15 +480,19 @@ class session_helper
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     static public function fcode_num()
     {
-        if(array_key_exists('fcode_num',$_SESSION)) {
-            return $_SESSION['fcode_num'];
-        }
-        else
-        {
-            $mod_favorites = Model('goods_fcode');
-            $_SESSION['fcode_num'] = $mod_favorites->getUsableFcodeCount(self::cur_mobile());
-            return $_SESSION['fcode_num'];
-        }
+        $mod_favorites = Model('goods_fcode');
+        $_SESSION['fcode_num'] = $mod_favorites->getUsableFcodeCount(self::cur_mobile());
+        return $_SESSION['fcode_num'];
+
+//        if(array_key_exists('fcode_num',$_SESSION)) {
+//            return $_SESSION['fcode_num'];
+//        }
+//        else
+//        {
+//            $mod_favorites = Model('goods_fcode');
+//            $_SESSION['fcode_num'] = $mod_favorites->getUsableFcodeCount(self::cur_mobile());
+//            return $_SESSION['fcode_num'];
+//        }
     }
     static public function clear_fcode()
     {