执行user-api/initManagerAccountUsingPOST接口的时候，模拟入参： { "email": "1234@163.com", "password": "1234", "user_name": "danny" } 但数据没有入库，而且每一次重复执行都不会提示参数重复。 UserServiceImpl.java中检验判断都写了的，请问事什么原因哈？求指教

package net.sunofbeach.blog.services.impl;

import lombok.extern.slf4j.Slf4j;

import net.sunofbeach.blog.dao.SettingsDao;

import net.sunofbeach.blog.dao.UserDao;

import net.sunofbeach.blog.pojo.Settings;

import net.sunofbeach.blog.pojo.User;

import net.sunofbeach.blog.response.ResponseResult;

import net.sunofbeach.blog.services.IUserService;

import net.sunofbeach.blog.utils.Constants;

import net.sunofbeach.blog.utils.IdWorker;

import net.sunofbeach.blog.utils.TextUtils;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;

import javax.transaction.Transactional;

import java.util.Date;

/**

 * @description:

 * @Author danny

 * @Date 2021/9/2 11:43 下午

 * @Version 1.0

 */

@Slf4j

@Service

@Transactional

public class UserServiceImpl implements IUserService {

  @Autowired

  private IdWorker idWorker;

  @Autowired

  private UserDao userDao;

  @Autowired

  private SettingsDao settingsDao;

  @Override

  public ResponseResult initManagerAccount(User user, HttpServletRequest request) {

    //检查是否有初始化

    Settings managerAccountState = settingsDao.findOneByKey(Constants.Settings.MANAGER_ACCOUNT_INIT_STATE);

    if (managerAccountState != null) {

      return ResponseResult.FAILED("管理员账号已经初始化了");

    }

    //检查数据

    if (TextUtils.isEmpty(user.getUser_name())) {

      return ResponseResult.FAILED("用户名不能为空");

    }

    if (TextUtils.isEmpty(user.getPassword())) {

      return ResponseResult.FAILED("密码不能为空");

    }

    if (TextUtils.isEmpty(user.getEmail())) {

      return ResponseResult.FAILED("email不能为空");

    }

    //补充数据

    user.setId(String.valueOf(idWorker.nextId()));

    user.setRoles(Constants.User.ROLE_ADMIN);

    user.setAvatar(Constants.User.DEFAULT_AVATAR);

    user.setState(Constants.User.DEFAULT_STATE);

    String remoteAddr = request.getRemoteAddr();

    String localAddr = request.getLocalAddr();

    log.info("remoteAddr == > " + remoteAddr);

    log.info("localAddr == > " + localAddr);

    user.setLogin_ip(remoteAddr);

    user.setReg_ip(remoteAddr);

    user.setCreate_time(new Date());

    user.setUpdate_time(new Date());

    //保存到数据库里

    userDao.save(user);

    //更新已经添加的标记

    //肯定滑的

    Settings setting = new Settings();

    setting.setId(idWorker.nextId() + "");

    setting.setKey(Constants.Settings.MANAGER_ACCOUNT_INIT_STATE);

    setting.setCreate_time(new Date());

    setting.setUpdate_time(new Date());

    setting.setValue("1");

    settingsDao.save(setting);

    return ResponseResult.SUCCESS("初始化成功");

  }

}