diff --git a/mall-admin/src/main/java/com/macro/mall/dao/UmsRoleDao.java b/mall-admin/src/main/java/com/macro/mall/dao/UmsRoleDao.java
index 754ae6d..04873d8 100644
--- a/mall-admin/src/main/java/com/macro/mall/dao/UmsRoleDao.java
+++ b/mall-admin/src/main/java/com/macro/mall/dao/UmsRoleDao.java
@@ -7,7 +7,7 @@ import org.apache.ibatis.annotations.Param;
 import java.util.List;
 
 /**
- * 后台用户角色自定义Dao
+ * 自定义后台角色管理Dao
  * Created by macro on 2020/2/2.
  */
 public interface UmsRoleDao {