/**
  * 变量初始化
  *
  * @param joinPoint
  */
 private void initService(JoinPoint joinPoint) {
   Object[] args = joinPoint.getArgs();
   DataExchangeService target = (DataExchangeService) joinPoint.getTarget();
   MainParamVo params = (MainParamVo) args[0];
   // resultInfo = params.resultInfo;
   target.init(params);
   checkService.init(params);
 }