不同店铺之间员工账户可重复

eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbPlussShopStaffServiceImpl.java

@@ -116,6 +116,8 @@ public class TbPlussShopStaffServiceImpl implements TbPlussShopStaffService {
             throw new BadRequestException("最大优惠金额过大");
         }
 
+        resources.setAccount(resources.getShopId() + "@" + resources.getAccount());
+
         resources.setCreatedAt(Instant.now().toEpochMilli());
 
         //添加收银系统后台账号