diff --git a/src/main/java/com/qs/serve/common/util/IdUtil.java b/src/main/java/com/qs/serve/common/util/IdUtil.java
index d08da9d1..302c65c3 100644
--- a/src/main/java/com/qs/serve/common/util/IdUtil.java
+++ b/src/main/java/com/qs/serve/common/util/IdUtil.java
@@ -13,6 +13,7 @@ import java.util.Random;
 public class IdUtil extends cn.hutool.core.util.IdUtil {
 
     private static final long BASE_DIFF_MILLIS = 1648013774104L;
+    private static final long BASE_DIFF_MILLIS2 = 1578585779603640320L;
 
     private static final Snowflake snowflake = getSnowflake(1,1);
 
@@ -24,6 +25,10 @@ public class IdUtil extends cn.hutool.core.util.IdUtil {
         return  prefix + String.format("%03d", end2);
     }
 
+    public static void main(String[] args) {
+        System.out.println(getSnowFlakeId());
+    }
+
     public static Long timeStampLong() {
         return System.currentTimeMillis()-BASE_DIFF_MILLIS;
     }
@@ -45,7 +50,7 @@ public class IdUtil extends cn.hutool.core.util.IdUtil {
     }
 
     public static long getSnowFlakeId(){
-        return snowflake.nextId();
+        return snowflake.nextId()-BASE_DIFF_MILLIS2;
     }
 
 }
diff --git a/src/main/java/com/qs/serve/modules/sys/controller/SysDeptController.java b/src/main/java/com/qs/serve/modules/sys/controller/SysDeptController.java
index dc8567cb..fe092336 100644
--- a/src/main/java/com/qs/serve/modules/sys/controller/SysDeptController.java
+++ b/src/main/java/com/qs/serve/modules/sys/controller/SysDeptController.java
@@ -11,6 +11,7 @@ import com.qs.serve.common.util.PageUtil;
 import com.qs.serve.common.util.TreeUtil;
 import com.qs.serve.modules.sys.entity.SysDept;
 import com.qs.serve.modules.sys.entity.SysUser;
+import com.qs.serve.modules.sys.entity.bo.SysDeptBatchBo;
 import com.qs.serve.modules.sys.entity.dto.SysDeptTranParam;
 import com.qs.serve.modules.sys.entity.dto.SysDeptTreeNode;
 import com.qs.serve.modules.sys.mapper.SysUserMapper;
@@ -82,9 +83,6 @@ public class SysDeptController {
             treeNode.setSort(0);
             return treeNode;
         }).collect(Collectors.toList());
-        if(param.getLoadRepair()!=null&&param.getLoadRepair().equals(1)){
-            return R.ok(treeNodes);
-        }
         treeNodes = TreeUtil.buildByRecursive(treeNodes,TreeUtil.DEFAULT_PID_STRING);
         return R.ok(treeNodes);
     }
@@ -122,6 +120,29 @@ public class SysDeptController {
         return R.isTrue(result);
     }
 
+    /**
+     * (批量)保存,建议每次小于800条
+     * @param param
+     * @return
+     */
+    @SysLog(title = "部门",biz = BizType.INSERT)
+    @PostMapping("/saveBatch")
+    @PreAuthorize("hasRole('sys:dept:insert')")
+    public R<?> saveBatch(@RequestBody @Valid SysDeptBatchBo param){
+        List<SysDept> deptList = param.getDeptList();
+        List<String> ids = deptList.stream().map(d->d.getId()).collect(Collectors.toList());
+        LambdaQueryWrapper<SysDept> lqw = new LambdaQueryWrapper<>();
+        lqw.in(SysDept::getId,ids);
+        lqw.select(SysDept::getId);
+        List<SysDept> sysDeptIdObjs = sysDeptService.list(lqw);
+        List<String> existIds = sysDeptIdObjs.stream().map(SysDept::getId).collect(Collectors.toList());
+        List<SysDept> deptList4Upd = deptList.stream().filter(dep->existIds.contains(dep.getId())).collect(Collectors.toList());
+        List<SysDept> deptList4save = deptList.stream().filter(dep->!existIds.contains(dep.getId())).collect(Collectors.toList());
+        sysDeptService.saveBatch(deptList4save);
+        sysDeptService.updateBatchById(deptList4Upd);
+        return R.ok();
+    }
+
     /**
      * 根据ID更新
      * @param param
diff --git a/src/main/java/com/qs/serve/modules/sys/controller/SysUserController.java b/src/main/java/com/qs/serve/modules/sys/controller/SysUserController.java
index 4bf24aa9..115a5f54 100644
--- a/src/main/java/com/qs/serve/modules/sys/controller/SysUserController.java
+++ b/src/main/java/com/qs/serve/modules/sys/controller/SysUserController.java
@@ -14,6 +14,8 @@ import com.qs.serve.common.model.dto.R;
 import com.qs.serve.common.model.enums.BizType;
 import com.qs.serve.common.util.*;
 import com.qs.serve.modules.sys.entity.*;
+import com.qs.serve.modules.sys.entity.bo.SysUserBatchBo;
+import com.qs.serve.modules.sys.entity.bo.SysUserBo;
 import com.qs.serve.modules.sys.entity.dto.*;
 import com.qs.serve.modules.sys.mapper.SysUserMapper;
 import com.qs.serve.modules.sys.service.*;
@@ -43,16 +45,13 @@ import java.util.stream.Collectors;
 public class SysUserController {
 
     private SysUserService sysUserService;
-    private SysUserMapper sysUserMapper;
     private SysDeptService sysDeptService;
     private SysPostService sysPostService;
     private SysRoleService sysRoleService;
     private WxUserService wxUserService;
-    private RedisService redisService;
-
 
     /**
-     * 个人登录信息
+     * (个人)登录信息
      * @return
      */
     @PostMapping("/info")
@@ -69,24 +68,8 @@ public class SysUserController {
         return R.ok(sysUserVo);
     }
 
-
     /**
-     * 个人信息详细
-     * @return
-     */
-    @GetMapping("/detail")
-    public R<SysUser> detail(){
-        LoginUser loginUser = AuthContextUtils.getLoginUser();
-        SysUser sysUser = sysUserService.getById(loginUser.getUserId());
-        sysUser.setAuthorIds(loginUser.getAuthorIds());
-        sysUser.setAuthorList(loginUser.getAuthorList());
-        sysUserService.relateInfo(sysUser);
-        sysUser.setPassword(null);
-        return R.ok(sysUser);
-    }
-
-    /**
-     * 个人密码更新
+     * (个人)密码更新
      * @param param
      * @return
      */
@@ -106,39 +89,49 @@ public class SysUserController {
         return R.error();
     }
 
-
     /**
-     * 获取检测工号
+     * 信息详细
      * @return
      */
-    @LimitSubmit(message = "请勿频繁操作！！")
-    @GetMapping("/getUserCode")
-    @PreAuthorize("hasRole('sys:user:query')")
-    public R<String> getUserCode(){
-        LocalDateTime localDateTime = LocalDateTime.now();
-        String timeKey = localDateTime.getYear() + String.format("%02d",localDateTime.getMonthValue());
-        String key = RedisCacheKeys.SYS_USER_CODE_KEY + timeKey;
-        Integer val = redisService.getInteger(key);
-        if(val==null){
-            val = 1;
-        }else {
-            val +=1;
-        }
-        redisService.set(key,val);
-        return R.ok("A"+timeKey+val,R.SUCCESS_TIPS);
+    @GetMapping("/detail")
+    public R<SysUser> detail(){
+        LoginUser loginUser = AuthContextUtils.getLoginUser();
+        SysUser sysUser = sysUserService.getById(loginUser.getUserId());
+        sysUser.setAuthorIds(loginUser.getAuthorIds());
+        sysUser.setAuthorList(loginUser.getAuthorList());
+        sysUserService.relateInfo(sysUser);
+        sysUser.setPassword(null);
+        return R.ok(sysUser);
     }
 
 
-    /**
-     * 检测工号是否已被使用
-     * @param code
-     * @return
-     */
-    @GetMapping("/checkCode")
-    @PreAuthorize("hasRole('sys:user:query')")
-    public R<Boolean> checkCode(String code){
-        return R.ok(sysUserMapper.checkCode(code)>0L);
-    }
+
+
+    //获取检测工号
+//    @LimitSubmit(message = "请勿频繁操作！！")
+//    @GetMapping("/getUserCode")
+//    @PreAuthorize("hasRole('sys:user:query')")
+//    public R<String> getUserCode(){
+//        LocalDateTime localDateTime = LocalDateTime.now();
+//        String timeKey = localDateTime.getYear() + String.format("%02d",localDateTime.getMonthValue());
+//        String key = RedisCacheKeys.SYS_USER_CODE_KEY + timeKey;
+//        Integer val = redisService.getInteger(key);
+//        if(val==null){
+//            val = 1;
+//        }else {
+//            val +=1;
+//        }
+//        redisService.set(key,val);
+//        return R.ok("A"+timeKey+val,R.SUCCESS_TIPS);
+//    }
+
+
+    //检测工号是否已被使用
+//    @GetMapping("/checkCode")
+//    @PreAuthorize("hasRole('sys:user:query')")
+//    public R<Boolean> checkCode(String code){
+//        return R.ok(sysUserMapper.checkCode(code)>0L);
+//    }
 
 
     /**
@@ -208,14 +201,15 @@ public class SysUserController {
 
     /**
      * 保存
-     * @param param
+     * @param userBo
      * @return
      */
     @SysLog(title = "人员",desc = "用户新增",biz = BizType.INSERT)
     @PostMapping("/save")
     @PreAuthorize("hasRole('sys:user:insert')")
     @Transactional(rollbackFor = Exception.class)
-    public R<?> save(@RequestBody @Valid SysUser param){
+    public R<?> save(@RequestBody @Valid SysUserBo userBo){
+        SysUser param = CopierUtil.copy(userBo,new SysUser());
         //设置普通管理员
         param.setSuperFlag(0);
         param.setTenantId(AuthContextUtils.getTenant());
@@ -228,43 +222,27 @@ public class SysUserController {
         }
         param.setAccount(param.getMobile());
         param.setPassword(SecureUtil.md5(GySysConst.DEFAULT_PASSWORD));
+        if(param.getMobile()!=null){
+            param.setAccount(param.getMobile());
+        }
         boolean result = sysUserService.save(param);
-        if(param.getId()!=null&& com.qs.serve.common.util.CollectionUtil.isNotEmpty(param.getRoleIds())){
-            sysRoleService.saveUserRole4Edit(param.getRoleIds(),param.getId());
+        if(param.getId()!=null&& com.qs.serve.common.util.CollectionUtil.isNotEmpty(userBo.getRoleIds())){
+            sysRoleService.saveUserRole4Edit(userBo.getRoleIds(),param.getId());
         }
         return R.isTrue(result);
     }
 
     /**
-     * 重置用户密码
-     * @param uid
-     * @return
-     */
-    @SysLog(title = "人员",desc = "重置密码",biz = BizType.RESET)
-    @PostMapping("/resetPwd/{uid}")
-    @PreAuthorize("hasRole('sys:user:reset')")
-    public R<?> resetPwd(@PathVariable("uid") String uid){
-        SysUser sysUser = sysUserService.getById(uid);
-        if(sysUser.getSuperFlag().equals(1)){
-            Assert.throwEx("最高级管理员不可重置密码");
-        }
-        SysUser sysUser1 = new SysUser();
-        sysUser1.setId(uid);
-        sysUser1.setPassword(SecureUtil.md5(GySysConst.DEFAULT_PASSWORD));
-        sysUserService.updateById(sysUser1);
-        return R.ok();
-    }
-
-    /**
-     * 根据ID更新
-     * @param param
+     * 更新
+     * @param userBo
      * @return
      */
     @SysLog(title = "人员",desc = "用户更新",biz = BizType.UPDATE)
     @PostMapping("/updateById")
     @PreAuthorize("hasRole('sys:user:update')")
     @Transactional(rollbackFor = Exception.class)
-    public R<?> updateById(@RequestBody @Valid SysUser param){
+    public R<?> updateById(@RequestBody @Valid SysUserBo userBo){
+        SysUser param = CopierUtil.copy(userBo,new SysUser());
         if(param.getMobile()!=null){
             param.setAccount(param.getMobile());
         }
@@ -291,5 +269,66 @@ public class SysUserController {
         return R.isTrue(result);
     }
 
+    /**
+     * (批量)保存,建议每次小于800条
+     * @param batchBo
+     * @return
+     */
+    @SysLog(title = "人员",desc = "用户新增",biz = BizType.INSERT)
+    @PostMapping("/saveBatch")
+    @PreAuthorize("hasRole('sys:user:insert')")
+    @Transactional(rollbackFor = Exception.class)
+    public R<?> saveBatch(@RequestBody @Valid SysUserBatchBo batchBo){
+        for (SysUserBo userBo : batchBo.getUserList()) {
+            SysUser dbData = sysUserService.getById(userBo.getId());
+            SysUser param = CopierUtil.copy(userBo,dbData==null?new SysUser():dbData);
+            //设置普通管理员
+            param.setSuperFlag(0);
+            param.setTenantId(AuthContextUtils.getTenant());
+            param.setAccount(param.getMobile());
+            param.setPassword(SecureUtil.md5(GySysConst.DEFAULT_PASSWORD));
+            if(param.getMobile()!=null){
+                param.setAccount(param.getMobile());
+            }
+            //检查手机号是否已用
+            LambdaQueryWrapper<SysUser> wrapper = new LambdaQueryWrapper<>();
+            wrapper.ne(SysUser::getId,userBo.getId());
+            wrapper.eq(SysUser::getMobile,param.getMobile());
+            Long count = sysUserService.count(wrapper);
+            if(count>0L){
+                return R.error("手机号已被注册");
+            }
+            if(dbData == null){
+                sysUserService.save(param);
+            }else {
+                sysUserService.updateById(param);
+            }
+            if(param.getId()!=null&& com.qs.serve.common.util.CollectionUtil.isNotEmpty(userBo.getRoleIds())){
+                sysRoleService.saveUserRole4Edit(userBo.getRoleIds(),param.getId());
+            }
+        }
+        return R.ok();
+    }
+
+    /**
+     * 重置密码
+     * @param uid
+     * @return
+     */
+    @SysLog(title = "人员",desc = "重置密码",biz = BizType.RESET)
+    @PostMapping("/resetPwd/{uid}")
+    @PreAuthorize("hasRole('sys:user:reset')")
+    public R<?> resetPwd(@PathVariable("uid") String uid){
+        SysUser sysUser = sysUserService.getById(uid);
+        if(sysUser.getSuperFlag().equals(1)){
+            Assert.throwEx("最高级管理员不可重置密码");
+        }
+        SysUser sysUser1 = new SysUser();
+        sysUser1.setId(uid);
+        sysUser1.setPassword(SecureUtil.md5(GySysConst.DEFAULT_PASSWORD));
+        sysUserService.updateById(sysUser1);
+        return R.ok();
+    }
+
 }
 
diff --git a/src/main/java/com/qs/serve/modules/sys/entity/SysDept.java b/src/main/java/com/qs/serve/modules/sys/entity/SysDept.java
index 486ea245..2eee59dc 100644
--- a/src/main/java/com/qs/serve/modules/sys/entity/SysDept.java
+++ b/src/main/java/com/qs/serve/modules/sys/entity/SysDept.java
@@ -23,7 +23,7 @@ public class SysDept implements Serializable {
     private static final long serialVersionUID = 1L;
 
     /** id */
-    @TableId(type = IdType.ASSIGN_UUID)
+    @TableId(type = IdType.INPUT)
     private String id;
 
     /** 名称 */
@@ -72,9 +72,5 @@ public class SysDept implements Serializable {
     @TableField(exist = false)
     private String mgrUserName;
 
-    /** 是否用于维修加载 */
-    @TableField(exist = false)
-    private Integer loadRepair;
-
 }
 
diff --git a/src/main/java/com/qs/serve/modules/sys/entity/SysUser.java b/src/main/java/com/qs/serve/modules/sys/entity/SysUser.java
index 16e17f66..3ec2be29 100644
--- a/src/main/java/com/qs/serve/modules/sys/entity/SysUser.java
+++ b/src/main/java/com/qs/serve/modules/sys/entity/SysUser.java
@@ -30,7 +30,7 @@ public class SysUser implements Serializable {
     private static final long serialVersionUID = 1L;
 
     /** id */
-    @TableId(type = IdType.ASSIGN_UUID)
+    @TableId(type = IdType.INPUT)
     private String id;
 
     /** 手机号 */
@@ -146,6 +146,11 @@ public class SysUser implements Serializable {
     @TableField(exist = false)
     private List<String> authorIds;
 
+    /** 选中ID */
+    @TableField(exist = false)
+    private List<String> selectIds;
+
+
     @TableField(exist = false)
     private List<?> tenantInfo;
 
diff --git a/src/main/java/com/qs/serve/modules/sys/entity/bo/SysDeptBatchBo.java b/src/main/java/com/qs/serve/modules/sys/entity/bo/SysDeptBatchBo.java
new file mode 100644
index 00000000..40e1bfa3
--- /dev/null
+++ b/src/main/java/com/qs/serve/modules/sys/entity/bo/SysDeptBatchBo.java
@@ -0,0 +1,17 @@
+package com.qs.serve.modules.sys.entity.bo;
+
+import com.qs.serve.modules.sys.entity.SysDept;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author YenHex
+ * @since 2022/10/8
+ */
+@Data
+public class SysDeptBatchBo {
+
+    List<SysDept> deptList;
+
+}
diff --git a/src/main/java/com/qs/serve/modules/sys/entity/bo/SysUserBatchBo.java b/src/main/java/com/qs/serve/modules/sys/entity/bo/SysUserBatchBo.java
new file mode 100644
index 00000000..1974eda6
--- /dev/null
+++ b/src/main/java/com/qs/serve/modules/sys/entity/bo/SysUserBatchBo.java
@@ -0,0 +1,17 @@
+package com.qs.serve.modules.sys.entity.bo;
+
+import lombok.Data;
+
+import java.util.List;
+
+
+/**
+ * @author YenHex
+ * @since 2022/10/8
+ */
+@Data
+public class SysUserBatchBo {
+
+    List<SysUserBo> userList;
+
+}
diff --git a/src/main/java/com/qs/serve/modules/sys/entity/bo/SysUserBo.java b/src/main/java/com/qs/serve/modules/sys/entity/bo/SysUserBo.java
new file mode 100644
index 00000000..0b9e2c6a
--- /dev/null
+++ b/src/main/java/com/qs/serve/modules/sys/entity/bo/SysUserBo.java
@@ -0,0 +1,68 @@
+package com.qs.serve.modules.sys.entity.bo;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.Data;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+/**
+ * @author YenHex
+ * @since 2022/10/8
+ */
+@Data
+public class SysUserBo {
+
+    /** id */
+    private String id;
+
+    /** 手机号 */
+    @Length(max = 64,message = "手机号长度不能超过20字")
+    private String mobile;
+
+    /** 账号 */
+    @Length(max = 64,message = "账号长度不能超过20字")
+    private String account;
+
+    /** 昵称 */
+    @Length(max = 64,message = "昵称长度不能超过20字")
+    private String name;
+
+    /** 编号/工号 */
+    @Length(max = 64,message = "编号/工号长度不能超过64字")
+    private String code;
+
+    /** 头像 */
+    @Length(max = 255,message = "头像长度不能超过255字")
+    private String icon;
+
+    /** 部门ID */
+    @Length(max = 64,message = "部门ID长度不能超过64字")
+    private String deptId;
+
+    /** 职位ID */
+    @Length(max = 64,message = "部门ID长度不能超过64字")
+    private String positionId;
+
+    /** 身份证号码 */
+    @Length(max = 45,message = "身份证号码长度不能超过45字")
+    private String identityNo;
+
+    /** 备注 */
+    @Length(max = 255,message = "备注长度不能超过255字")
+    private String remark;
+
+    /** 角色ID列表 */
+    @TableField(exist = false)
+    private List<String> roleIds;
+
+    /** 登陆客户端标识：android，ios */
+    //private String appClient;
+
+    /** app推送token */
+    //private String appToken;
+
+}
diff --git a/src/main/java/com/qs/serve/modules/sys/service/SysAttachService.java b/src/main/java/com/qs/serve/modules/sys/service/SysAttachService.java
index 50b945bd..a45e6bd3 100644
--- a/src/main/java/com/qs/serve/modules/sys/service/SysAttachService.java
+++ b/src/main/java/com/qs/serve/modules/sys/service/SysAttachService.java
@@ -3,6 +3,10 @@ package com.qs.serve.modules.sys.service;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qs.serve.modules.sys.entity.SysAttach;
 
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.List;
+
 /**
  * 系统附件 服务接口
  * @author YenHex
@@ -10,5 +14,11 @@ import com.qs.serve.modules.sys.entity.SysAttach;
  */
 public interface SysAttachService extends IService<SysAttach> {
 
+    @Override
+    default List<SysAttach> listByIds(Collection<? extends Serializable> idList) {
+        List<SysAttach> attaches = IService.super.listByIds(idList);
+        attaches.forEach(a->a.setPath(null));
+        return attaches;
+    }
 }
 
diff --git a/src/main/java/com/qs/serve/modules/sys/service/impl/SysDeptServiceImpl.java b/src/main/java/com/qs/serve/modules/sys/service/impl/SysDeptServiceImpl.java
index 5d8c4b79..e25223fa 100644
--- a/src/main/java/com/qs/serve/modules/sys/service/impl/SysDeptServiceImpl.java
+++ b/src/main/java/com/qs/serve/modules/sys/service/impl/SysDeptServiceImpl.java
@@ -27,7 +27,7 @@ public class SysDeptServiceImpl extends ServiceImpl<SysDeptMapper, SysDept> impl
 
     @Override
     public boolean save2(SysDept dept) {
-        dept.setId(IdUtil.timeStampId());
+        dept.setId(IdUtil.getSnowFlakeId()+"");
         if(dept.getParentId().equals(TreeUtil.DEFAULT_PID_STRING)){
             dept.setLevelPath(dept.getId());
         }else{