diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/constant/Constants.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/constant/Constants.java
index 79fcac4..f6aa9ff 100644
--- a/xymanager_common/src/main/java/com/shxy/xymanager_common/constant/Constants.java
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/constant/Constants.java
@@ -199,5 +199,9 @@ public class Constants {
      */
     public static AtomicInteger REQUEST_ID = new AtomicInteger((int) (System.currentTimeMillis() / 1000 - 1672502400));   // Based On 2023-01-01 00:00:00
 
+    /**
+     * 超级管理员
+     */
+    public static int SUPER_ADMIN = 1;
 
 }
\ No newline at end of file
diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/RoleServiceImpl.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/RoleServiceImpl.java
index 51344c7..4424fbe 100644
--- a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/RoleServiceImpl.java
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/RoleServiceImpl.java
@@ -19,13 +19,13 @@ import javax.annotation.Resource;
 import java.util.Date;
 import java.util.List;
 
+import static com.shxy.xymanager_common.constant.Constants.SUPER_ADMIN;
+
 @Service
 @Slf4j
 @Transactional(rollbackFor = Exception.class)
 public class RoleServiceImpl implements RoleService {
 
-    int adminId = 1;
-
     @Resource
     TbRoleMapper roleMapper;
     @Resource
@@ -70,7 +70,7 @@ public class RoleServiceImpl implements RoleService {
 
     @Override
     public void changePermission(Integer roleId, List<TbPermission> list) throws Exception {
-        if (roleId == adminId) {
+        if (roleId == SUPER_ADMIN) {
             throw new Exception("不能修改admin的权限");
         }
         TbPermissionExample example = new TbPermissionExample();