diff --git a/mall-admin/src/main/java/com/macro/mall/dao/PmsProductCategoryDao.java b/mall-admin/src/main/java/com/macro/mall/dao/PmsProductCategoryDao.java
index 4224dee..9d21202 100644
--- a/mall-admin/src/main/java/com/macro/mall/dao/PmsProductCategoryDao.java
+++ b/mall-admin/src/main/java/com/macro/mall/dao/PmsProductCategoryDao.java
@@ -9,5 +9,8 @@ import java.util.List;
  * Created by macro on 2018/5/25.
  */
 public interface PmsProductCategoryDao {
+    /**
+     * 获取包括子分类的商品分类列表
+     */
     List<PmsProductCategoryWithChildrenItem> listWithChildren();
 }