diff --git a/xymanager_admin/src/main/java/com/shxy/xymanager_admin/controller/RoleController.java b/xymanager_admin/src/main/java/com/shxy/xymanager_admin/controller/RoleController.java
index 24e7dcf..5987b94 100644
--- a/xymanager_admin/src/main/java/com/shxy/xymanager_admin/controller/RoleController.java
+++ b/xymanager_admin/src/main/java/com/shxy/xymanager_admin/controller/RoleController.java
@@ -6,6 +6,7 @@ import com.shxy.xymanager_common.bean.ServiceBody;
 import com.shxy.xymanager_common.bean.ServiceStatus;
 import com.shxy.xymanager_common.entity.TbPermission;
 import com.shxy.xymanager_common.entity.TbRole;
+import com.shxy.xymanager_common.exception.ApiException;
 import com.shxy.xymanager_common.model.DyLineTreeListModel;
 import com.shxy.xymanager_common.model.PermissionDyLineTreeListModel;
 import com.shxy.xymanager_common.model.PermissionModel;
@@ -48,7 +49,7 @@ public class RoleController extends BaseController {
     @ApiOperation("更新")
     public ResponseReult<String> update(@Validated @RequestBody TbRole item) throws Exception {
         if (item.getId() == null) {
-            throw new Exception("ID不能为空!");
+            throw new ApiException("id不能为空!");
         }
         service.update(item);
         return ResponseReult.success("OK");
@@ -56,14 +57,17 @@ public class RoleController extends BaseController {
 
     @PostMapping("delete")
     @ApiOperation("删除")
-    public ResponseReult<String> delete(@Validated @NotNull(message = "ID不能为空!") Integer id) throws Exception {
+    public ResponseReult<String> delete(@Validated @NotNull(message = "id不能为空!") Integer id) throws Exception {
+        if (id == null) {
+            throw new ApiException("id不能为空!");
+        }
         service.delete(id);
         return ResponseReult.success("OK");
     }
 
     @GetMapping("getPermission")
     @ApiOperation("查询权限")
-    public ResponseReult<List<TbPermission>> getPermission(@Validated @NotNull(message = "ID不能为空!") Integer id) throws Exception {
+    public ResponseReult<List<TbPermission>> getPermission(@Validated @NotNull(message = "id不能为空!") Integer id) throws Exception {
         List<TbPermission> result = service.getPermission(id);
         return ResponseReult.success(result);
     }
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 de55f17..13ba7b2 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
@@ -203,5 +203,6 @@ public class Constants {
      * 超级管理员
      */
     public static int SUPER_ADMIN = 0;
+    public static String SUPER_ADMIN_NAME = "超级管理员";
 
 }
\ 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 1269374..9b3195d 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
@@ -28,6 +28,7 @@ import java.util.Date;
 import java.util.List;
 
 import static com.shxy.xymanager_common.constant.Constants.SUPER_ADMIN;
+import static com.shxy.xymanager_common.constant.Constants.SUPER_ADMIN_NAME;
 
 @Service
 @Slf4j
@@ -47,11 +48,25 @@ public class RoleServiceImpl implements RoleService {
         TbRoleExample example = new TbRoleExample();
         TbRoleExample.Criteria criteria = example.createCriteria();
         List<TbRole> list = roleMapper.selectByExample(example);
+        TbRole item = new TbRole();
+        item.setId(SUPER_ADMIN);
+        item.setName(SUPER_ADMIN_NAME);
+        list.add(0, item);
         return list;
     }
 
     @Override
     public boolean add(TbRole item) throws Exception {
+        if (SUPER_ADMIN_NAME.equals(item.getName())) {
+            throw new ApiException("名称不能使用" + SUPER_ADMIN_NAME);
+        }
+        TbRoleExample example = new TbRoleExample();
+        TbRoleExample.Criteria criteria = example.createCriteria();
+        criteria.andNameEqualTo(item.getName());
+        List<TbRole> list = roleMapper.selectByExample(example);
+        if (list.size() > 0) {
+            throw new ApiException("名称已存在");
+        }
         item.setCreateTime(new Date());
         int r = roleMapper.insertSelective(item);
         return r > 0;
@@ -59,8 +74,19 @@ public class RoleServiceImpl implements RoleService {
 
     @Override
     public void update(TbRole item) throws Exception {
+        if (SUPER_ADMIN_NAME.equals(item.getName())) {
+            throw new ApiException("名称不能使用" + SUPER_ADMIN_NAME);
+        }
         if (item.getId() == SUPER_ADMIN) {
-            throw new ApiException("不能修改超级管理员");
+            throw new ApiException("不能修改" + SUPER_ADMIN_NAME);
+        }
+        TbRoleExample example = new TbRoleExample();
+        TbRoleExample.Criteria criteria = example.createCriteria();
+        criteria.andNameEqualTo(item.getName());
+        criteria.andIdNotEqualTo(item.getId());
+        List<TbRole> list = roleMapper.selectByExample(example);
+        if (list.size() > 0) {
+            throw new ApiException("名称已存在");
         }
         roleMapper.updateByPrimaryKey(item);
     }
@@ -68,9 +94,13 @@ public class RoleServiceImpl implements RoleService {
     @Override
     public void delete(Integer id) throws Exception {
         if (id == SUPER_ADMIN) {
-            throw new ApiException("不能删除超级管理员");
+            throw new ApiException("不能删除" + SUPER_ADMIN_NAME);
         }
         roleMapper.deleteByPrimaryKey(id);
+        TbPermissionExample example = new TbPermissionExample();
+        TbPermissionExample.Criteria criteria = example.createCriteria();
+        criteria.andRoleIdEqualTo(id);
+        permissionMapper.deleteByExample(example);
     }
 
     @Override
@@ -112,7 +142,7 @@ public class RoleServiceImpl implements RoleService {
     @Override
     public void changePermission(Integer roleId, List<TbPermission> list) throws Exception {
         if (roleId == SUPER_ADMIN) {
-            throw new ApiException("不能修改超级管理员的权限");
+            throw new ApiException("不能修改" + SUPER_ADMIN_NAME + "的权限");
         }
         TbPermissionExample example = new TbPermissionExample();
         TbPermissionExample.Criteria criteria = example.createCriteria();