diff --git a/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponProductCategoryRelationDao.java b/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponProductCategoryRelationDao.java
index fe05d6a648..ae5054f7ba 100644
--- a/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponProductCategoryRelationDao.java
+++ b/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponProductCategoryRelationDao.java
@@ -6,7 +6,7 @@
 import java.util.List;
 
 /**
- * 优惠券和商品分类关系自定义Dao
+ * 自定义优惠券和商品分类关系管理Dao
  * Created by macro on 2018/8/28.
  */
 public interface SmsCouponProductCategoryRelationDao {