好像没有...lb.setColor(Color.Red);

汗...自己弄好了...写了个帮助类....  private class lbHelp extends JLabel
    {
        public lbHelp()
        {
            super();
        }
      
         public  Color getForeground()   
           {   
             return   Color.RED;
           }
    }

确实简单多了...学习了..