try {
int successNum = 0;
int failureNum = 0;
StringBuilder failureMsg = new StringBuilder();
ImportExcel ei = new ImportExcel(file, 1, 0);
List<User> list = ei.getDataList(User.class);
for (User user : list){
try{
if ("true".equals(checkLoginName("", user.getLoginName()))){
user.setPassword(SystemService.entryptPassword("123456"));
BeanValidators.validateWithException(validator, user);