private void sel_midItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_sel_midItemStateChanged
        if (evt.getStateChange() == evt.SELECTED) { //这里控制为只处理一次 
            List<MConfig> listConfig = MyETools.listConfig;
            MConfig currConfig = null;
            for(int i=0;i<listConfig.size();i++){
                if(listConfig.get(i).getPhysicalAddress()==evt.getItem().toString()){
                    currConfig = listConfig.get(i);
                    currConfig.setIsSelect(1);
                    listConfig.remove(i);
                    listConfig.add(currConfig);
                }
            }
            setConfigInfo(currConfig);
        }
    }//GEN-LAST:event_sel_midItemStateChanged