diff --git a/mall-admin/src/main/java/com/macro/mall/dao/UmsAdminRoleRelationDao.java b/mall-admin/src/main/java/com/macro/mall/dao/UmsAdminRoleRelationDao.java
index d96a416..5f26640 100644
--- a/mall-admin/src/main/java/com/macro/mall/dao/UmsAdminRoleRelationDao.java
+++ b/mall-admin/src/main/java/com/macro/mall/dao/UmsAdminRoleRelationDao.java
@@ -8,7 +8,7 @@ import org.apache.ibatis.annotations.Param;
 import java.util.List;
 
 /**
- * 自定义后台用户与角色管理Dao
+ * 后台用户与角色关系管理自定义Dao
  * Created by macro on 2018/10/8.
  */
 public interface UmsAdminRoleRelationDao {