diff --git a/src/main/java/com/boot/security/server/dao/RoleDao.java b/src/main/java/com/boot/security/server/dao/RoleDao.java
index 9ac83a8..f9f8dd6 100644
--- a/src/main/java/com/boot/security/server/dao/RoleDao.java
+++ b/src/main/java/com/boot/security/server/dao/RoleDao.java
@@ -44,4 +44,7 @@ public interface RoleDao {
 
 	@Delete("delete from sys_role where id = #{id}")
 	int delete(Long id);
+
+	@Delete("delete from sys_role_user where roleId = #{roleId}")
+	int deleteRoleUser(Long roleId);
 }
diff --git a/src/main/java/com/boot/security/server/service/impl/RoleServiceImpl.java b/src/main/java/com/boot/security/server/service/impl/RoleServiceImpl.java
index fe792be..fb61197 100644
--- a/src/main/java/com/boot/security/server/service/impl/RoleServiceImpl.java
+++ b/src/main/java/com/boot/security/server/service/impl/RoleServiceImpl.java
@@ -59,6 +59,7 @@ public class RoleServiceImpl implements RoleService {
 	@Transactional
 	public void deleteRole(Long id) {
 		roleDao.deleteRolePermission(id);
+		roleDao.deleteRoleUser(id);
 		roleDao.delete(id);
 
 		log.debug("删除角色id:{}", id);