* Modify the sort logic problem.

module/kanban/control.php

@@ -660,8 +660,8 @@ class kanban extends control
         $order = 1;
         foreach($columns as $columnID)
         {
-            $order += $order;
             $this->dao->update(TABLE_KANBANCOLUMN)->set('`order`')->eq($order)->where('id')->eq($columnID)->andWhere('region')->eq($regionID)->exec();
+            $order ++;
         }
 
         $kanbanGroup = $this->kanban->getKanbanData($kanbanID);