/**
  * 确认流失,更改状态
  *
  * @return
  */
 public String doLst() {
   cstLost = this.lostBiz.loadCstLost(id);
   cstLost.setLstStatus("3");
   cstLost.setLstLostDate(new Date());
   this.lostBiz.updateCstLost(cstLost);
   return "to_list";
 }
 /**
  * 追加暂缓措施
  *
  * @return
  * @throws Exception
  */
 public String doRelay() throws Exception {
   String delay = request.getParameter("lstDelay");
   cstLost = this.lostBiz.loadCstLost(cstLost.getLstId());
   cstLost.setLstDelay(cstLost.getLstDelay() + "<br/>" + delay);
   this.lostBiz.updateCstLost(cstLost);
   return "to_list";
 }
 /**
  * 流失原因
  *
  * @return
  * @throws Exception
  */
 public String doConfirm() throws Exception {
   CstLost lost = this.lostBiz.loadCstLost(cstLost.getLstId());
   lost.setLstReason(cstLost.getLstReason());
   this.lostBiz.updateCstLost(lost);
   return "to_list";
 }