if (excelValueNum.get("指派人")!=null && !isEndStat) {
String assignUser = CynthiaUtil.getValue(row, excelValueNum.get("指派人"));
if (userMap.get(assignUser) == null) {
UserInfo relatedUsers = das.queryUserInfoByUserName(assignUser);
if (relatedUsers == null) {
failCount ++;
errorInfo = new ErrorInfo() ;
errorInfo.setErrorDescription("指派人不存在");