diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/repository/shop/TbPlussShopStaffRepository.java b/eladmin-system/src/main/java/cn/ysk/cashier/repository/shop/TbPlussShopStaffRepository.java
index 8675952b..b7d4a6a5 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/repository/shop/TbPlussShopStaffRepository.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/repository/shop/TbPlussShopStaffRepository.java
@@ -21,6 +21,8 @@ import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 
+import java.util.List;
+
 /**
 * @website https://eladmin.vip
 * @author lyf
@@ -42,4 +44,8 @@ public interface TbPlussShopStaffRepository extends JpaRepository<TbPlussShopSta
 
     @Query("select staff from TbPlussShopStaff as staff  where staff.account = :account")
     TbPlussShopStaff queryByAccount(String account);
+
+    @Modifying
+    @Query("update TbPlussShopStaff set name=:name where shopId = :shopId and type='master'")
+    void updateNameById(String name, String shopId);
 }
\ No newline at end of file
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbPlussShopStaffServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbPlussShopStaffServiceImpl.java
index 0fb4aecb..9a702986 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbPlussShopStaffServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbPlussShopStaffServiceImpl.java
@@ -16,6 +16,7 @@
 package cn.ysk.cashier.service.impl.shopimpl;
 
 import cn.ysk.cashier.exception.BadRequestException;
+import cn.ysk.cashier.exception.EntityExistException;
 import cn.ysk.cashier.pojo.shop.TbPlussShopStaff;
 import cn.ysk.cashier.system.domain.Dept;
 import cn.ysk.cashier.system.domain.Job;
@@ -129,6 +130,9 @@ public class TbPlussShopStaffServiceImpl implements TbPlussShopStaffService {
         job.setId(10L);
         jobs.add(job);
         user.setJobs(jobs);
+        if (userRepository.findByUsername(user.getUsername()) != null) {
+            throw new BadRequestException("员工账号已存在");
+        }
         userRepository.save(user);
         return tbPlussShopStaffMapper.toDto(tbPlussShopStaffRepository.save(resources));
     }
@@ -136,7 +140,16 @@ public class TbPlussShopStaffServiceImpl implements TbPlussShopStaffService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void update(TbPlussShopStaff resources) {
+        if (StringUtils.isBlank(resources.getPassword())) {
+            resources.setPassword(null);
+        }
         TbPlussShopStaff tbPlussShopStaff = tbPlussShopStaffRepository.findById(resources.getId()).orElseGet(TbPlussShopStaff::new);
+        User sysUser = userRepository.findByUsername(tbPlussShopStaff.getAccount());
+        if(!tbPlussShopStaff.getAccount().equals(resources.getAccount())){
+            if (userRepository.findByUsername(resources.getAccount()) != null) {
+                throw new BadRequestException("员工账号不可重复");
+            }
+        }
         resources.setUpdatedAt(Instant.now().toEpochMilli());
         ValidationUtil.isNull( tbPlussShopStaff.getId(),"TbPlussShopStaff","id",resources.getId());
         tbPlussShopStaff.copy(resources);
@@ -145,11 +158,11 @@ public class TbPlussShopStaffServiceImpl implements TbPlussShopStaffService {
         }
         tbPlussShopStaffRepository.save(tbPlussShopStaff);
         //修改 sysUser账号
-        User sysUser = userRepository.findByUsername(tbPlussShopStaff.getAccount());
         Set<Role> roles = new HashSet<>();
         Role role = new Role();
         role.setId(resources.getRoleId());
         roles.add(role);
+        sysUser.setUsername(resources.getAccount());
         sysUser.setRoles(roles);
         sysUser.setNickName(resources.getName());
         if (StringUtils.isNotBlank(resources.getPassword())) {
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopInfoServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopInfoServiceImpl.java
index 25e25028..59f2e184 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopInfoServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopInfoServiceImpl.java
@@ -203,6 +203,7 @@ public class TbShopInfoServiceImpl implements TbShopInfoService {
         TbPlussShopStaff tbPlussShopStaff = new TbPlussShopStaff();
         tbPlussShopStaff.setShopId(String.valueOf(save.getId()));
         tbPlussShopStaff.setType("master");
+        tbPlussShopStaff.setName(resources.getShopName());
         tbPlussShopStaff.setAccount(resources.getAccount());
         tbPlussShopStaff.setPassword(MD5Utils.encrypt(resources.getPassword()));
         tbPlussShopStaff.setStatus(1);
@@ -237,6 +238,9 @@ public class TbShopInfoServiceImpl implements TbShopInfoService {
     @Transactional(rollbackFor = Exception.class)
     public void update(TbShopInfo resources) {
         TbShopInfo tbShopInfo = tbShopInfoRepository.findById(resources.getId()).orElseGet(TbShopInfo::new);
+        if (!resources.getShopName().equals(tbShopInfo.getShopName())) {
+            shopStaffRepository.updateNameById(resources.getShopName(),resources.getId().toString());
+        }
         ValidationUtil.isNull( tbShopInfo.getId(),"TbShopInfo","id",resources.getId());
         tbShopInfo.copy(resources);
         tbShopInfo.setUpdatedAt(Instant.now().toEpochMilli());