diff --git a/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponDao.java b/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponDao.java
index 4a67f3a..603c03d 100644
--- a/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponDao.java
+++ b/mall-admin/src/main/java/com/macro/mall/dao/SmsCouponDao.java
@@ -4,7 +4,7 @@ import com.macro.mall.dto.SmsCouponParam;
 import org.apache.ibatis.annotations.Param;
 
 /**
- * 优惠券管理自定义查询Dao
+ * 自定义优惠券管理Dao
  * Created by macro on 2018/8/29.
  */
 public interface SmsCouponDao {