diff --git a/src/main/java/com/youlai/system/service/impl/SysUserServiceImpl.java b/src/main/java/com/youlai/system/service/impl/SysUserServiceImpl.java
index 7aa74e48..857337a1 100644
--- a/src/main/java/com/youlai/system/service/impl/SysUserServiceImpl.java
+++ b/src/main/java/com/youlai/system/service/impl/SysUserServiceImpl.java
@@ -1,40 +1,31 @@
 package com.youlai.system.service.impl;
 
 import cn.hutool.core.collection.CollectionUtil;
-import cn.hutool.core.convert.Convert;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.util.StrUtil;
-import com.alibaba.excel.EasyExcel;
-import com.alibaba.excel.read.builder.ExcelReaderBuilder;
-import com.alibaba.excel.read.builder.ExcelReaderSheetBuilder;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.google.common.collect.Lists;
-import com.youlai.system.common.base.IBaseEnum;
 import com.youlai.system.common.constant.SystemConstants;
 import com.youlai.system.converter.UserConverter;
-import com.youlai.system.common.enums.GenderEnum;
-import com.youlai.system.listener.UserImportListener;
+import com.youlai.system.framework.security.util.SecurityUtils;
 import com.youlai.system.mapper.SysUserMapper;
-import com.youlai.system.pojo.bo.UserBO;
-import com.youlai.system.pojo.vo.UserImportVO;
-import com.youlai.system.pojo.entity.SysUser;
-import com.youlai.system.pojo.entity.SysUserRole;
-import com.youlai.system.pojo.form.UserForm;
 import com.youlai.system.pojo.bo.UserAuthInfo;
+import com.youlai.system.pojo.bo.UserBO;
 import com.youlai.system.pojo.bo.UserFormBO;
+import com.youlai.system.pojo.entity.SysUser;
+import com.youlai.system.pojo.form.UserForm;
 import com.youlai.system.pojo.query.UserPageQuery;
 import com.youlai.system.pojo.vo.UserExportVO;
+import com.youlai.system.pojo.vo.UserImportVO;
 import com.youlai.system.pojo.vo.UserInfoVO;
 import com.youlai.system.pojo.vo.UserPageVO;
 import com.youlai.system.service.SysMenuService;
 import com.youlai.system.service.SysRoleService;
 import com.youlai.system.service.SysUserRoleService;
 import com.youlai.system.service.SysUserService;
-import com.youlai.system.framework.security.util.SecurityUtils;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -42,8 +33,6 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Set;