     {
         let cell = tableView .dequeueReusableCellWithIdentifier("mycell", forIndexPath: indexPath)
         
+        /**
+         *  图标
+         */
         var icon:UIImageView? = cell.viewWithTag(1000) as? UIImageView
-        
         if icon == nil {
         
             icon = UIImageView()

            })
        }
        
        var arrow:UIImageView? = cell.viewWithTag(3000) as? UIImageView
        
        if arrow == nil {
        
            arrow = UIImageView()

            
        }
        
        
        /**
         *  名称
         */
        var title:UILabel? = cell.viewWithTag(2000) as? UILabel
        if title == nil {
        
            title = UILabel()
