diff --git a/das/src/main/java/com/das/common/config/SysAuthorityIds.java b/das/src/main/java/com/das/common/config/SysAuthorityIds.java
deleted file mode 100644
index d601a385..00000000
--- a/das/src/main/java/com/das/common/config/SysAuthorityIds.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.das.common.config;
-
-/**
- * 系统权限ID定义列表
- */
-public class SysAuthorityIds {
-    /**
-     * 系统管理权限
-     */
-    public static final Long SYS_AUTHORITY_ID_ADMIN = 101L;
-    /**
-     * 设备台账维护权限
-     */
-    public static final Long SYS_AUTHORITY_ID_DEVICE_MGR = 102L;
-    /**
-     * 设备台账浏览权限
-     */
-    public static final Long SYS_AUTHORITY_ID_DEVICE_VIEW = 103L;
-}
diff --git a/das/src/main/java/com/das/common/constant/SysAuthorityIds.java b/das/src/main/java/com/das/common/constant/SysAuthorityIds.java
new file mode 100644
index 00000000..c0e40bf4
--- /dev/null
+++ b/das/src/main/java/com/das/common/constant/SysAuthorityIds.java
@@ -0,0 +1,19 @@
+package com.das.common.constant;
+
+/**
+ * 系统权限ID定义列表
+ */
+public interface SysAuthorityIds {
+    /**
+     * 系统管理权限
+     */
+    Long SYS_AUTHORITY_ID_ADMIN = 101L;
+    /**
+     * 设备台账维护权限
+     */
+    Long SYS_AUTHORITY_ID_DEVICE_MGR = 102L;
+    /**
+     * 设备台账浏览权限
+     */
+    Long SYS_AUTHORITY_ID_DEVICE_VIEW = 103L;
+}
diff --git a/das/src/main/java/com/das/modules/auth/controller/SysMenusController.java b/das/src/main/java/com/das/modules/auth/controller/SysMenusController.java
index 1ba8a5ef..0e579b6b 100644
--- a/das/src/main/java/com/das/modules/auth/controller/SysMenusController.java
+++ b/das/src/main/java/com/das/modules/auth/controller/SysMenusController.java
@@ -1,9 +1,7 @@
 package com.das.modules.auth.controller;
 
-import cn.dev33.satoken.annotation.SaCheckPermission;
 import cn.dev33.satoken.stp.StpUtil;
 import com.das.common.config.SessionUtil;
-import com.das.common.config.SysAuthorityIds;
 import com.das.common.result.R;
 import com.das.common.utils.PageDataInfo;
 import com.das.common.utils.PageQuery;
@@ -15,7 +13,6 @@ import com.das.modules.auth.entity.SysMenu;
 import com.das.modules.auth.service.SysMenuService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
diff --git a/das/src/main/java/com/das/modules/auth/controller/SysOrgController.java b/das/src/main/java/com/das/modules/auth/controller/SysOrgController.java
index ad771f90..23b42a2a 100644
--- a/das/src/main/java/com/das/modules/auth/controller/SysOrgController.java
+++ b/das/src/main/java/com/das/modules/auth/controller/SysOrgController.java
@@ -1,7 +1,5 @@
 package com.das.modules.auth.controller;
 
-import cn.dev33.satoken.stp.StpUtil;
-import com.das.common.config.SysAuthorityIds;
 import com.das.common.result.R;
 import com.das.common.utils.PageDataInfo;
 import com.das.common.utils.PageQuery;
@@ -15,8 +13,6 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.List;
-
 /**
  * @author chenhaojie
  * @Description 用户控制层
diff --git a/das/src/main/java/com/das/modules/auth/controller/SysRoleController.java b/das/src/main/java/com/das/modules/auth/controller/SysRoleController.java
index ac1351a7..25f3ce52 100644
--- a/das/src/main/java/com/das/modules/auth/controller/SysRoleController.java
+++ b/das/src/main/java/com/das/modules/auth/controller/SysRoleController.java
@@ -1,13 +1,10 @@
 package com.das.modules.auth.controller;
 
-import cn.dev33.satoken.stp.StpUtil;
-import com.das.common.config.SysAuthorityIds;
 import com.das.common.result.R;
 import com.das.common.utils.PageDataInfo;
 import com.das.common.utils.PageQuery;
 import com.das.modules.auth.domain.dto.*;
 import com.das.modules.auth.domain.vo.SysRoleVo;
-import com.das.modules.auth.entity.SysRole;
 import com.das.modules.auth.service.SysRoleService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/das/src/main/java/com/das/modules/auth/controller/SysUserController.java b/das/src/main/java/com/das/modules/auth/controller/SysUserController.java
index c99d1059..1ced2fb5 100644
--- a/das/src/main/java/com/das/modules/auth/controller/SysUserController.java
+++ b/das/src/main/java/com/das/modules/auth/controller/SysUserController.java
@@ -1,7 +1,5 @@
 package com.das.modules.auth.controller;
 
-import cn.dev33.satoken.stp.StpUtil;
-import com.das.common.config.SysAuthorityIds;
 import com.das.common.result.R;
 import com.das.common.utils.PageDataInfo;
 import com.das.common.utils.PageQuery;
@@ -9,7 +7,6 @@ import com.das.modules.auth.domain.dto.DeleteDto;
 import com.das.modules.auth.domain.dto.SysUserDto;
 import com.das.modules.auth.domain.dto.SysUserQueryDto;
 import com.das.modules.auth.domain.vo.SysUserVo;
-import com.das.modules.auth.entity.SysUser;
 import com.das.modules.auth.service.SysUserService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/das/src/main/java/com/das/modules/auth/service/impl/SysAuthorityServiceImpl.java b/das/src/main/java/com/das/modules/auth/service/impl/SysAuthorityServiceImpl.java
index b1738198..e02ced50 100644
--- a/das/src/main/java/com/das/modules/auth/service/impl/SysAuthorityServiceImpl.java
+++ b/das/src/main/java/com/das/modules/auth/service/impl/SysAuthorityServiceImpl.java
@@ -1,10 +1,7 @@
 package com.das.modules.auth.service.impl;
 
 
-import com.das.common.config.SysAuthorityIds;
-import com.das.common.utils.BeanCopyUtils;
-import com.das.common.utils.SequenceUtils;
-import com.das.modules.auth.domain.dto.SysAuthorityDto;
+import com.das.common.constant.SysAuthorityIds;
 import com.das.modules.auth.entity.SysAuthority;
 import com.das.modules.auth.mapper.SysAuthorityMapper;
 import com.das.modules.auth.service.SysAuthorityService;
@@ -15,7 +12,6 @@ import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.Date;
 import java.util.List;
 
 @Slf4j