diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/mapper/SnGenMapper.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/mapper/SnGenMapper.java
index b7ed4c3..593f12b 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/mapper/SnGenMapper.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/mapper/SnGenMapper.java
@@ -16,5 +16,5 @@ public interface SnGenMapper extends BaseMapper<SnGen>
      * 递增id
      * @param date
      */
-    void addSn(@Param("date") String date);
+    void addSn(@Param("date") String date,@Param("type") Integer type);
 }
diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/SnGenServiceImpl.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/SnGenServiceImpl.java
index 1883f46..88398be 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/SnGenServiceImpl.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/SnGenServiceImpl.java
@@ -46,7 +46,7 @@ public class SnGenServiceImpl extends ServiceImpl<SnGenMapper, SnGen> implements
                 snGen.setType(type);
                 save(snGen);
             }else{
-                baseMapper.addSn(date);
+                baseMapper.addSn(date,type);
                 sort = getOne(queryWrapper,false).getSn();
             }
             return date+"-"+String.format("%04d", sort);
diff --git a/hxhq-modules/hxhq-system/src/main/resources/mapper/business/SnGenMapper.xml b/hxhq-modules/hxhq-system/src/main/resources/mapper/business/SnGenMapper.xml
index ea7975e..67d8f76 100644
--- a/hxhq-modules/hxhq-system/src/main/resources/mapper/business/SnGenMapper.xml
+++ b/hxhq-modules/hxhq-system/src/main/resources/mapper/business/SnGenMapper.xml
@@ -4,6 +4,6 @@
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.hxhq.business.mapper.SnGenMapper">
     <update id="addSn">
-        update t_sn_gen set sn = sn+1 where `date`=#{date} and del_flag='0'
+        update t_sn_gen set sn = sn+1 where `date`=#{date} and `type`=#{type} and del_flag='0'
     </update>
 </mapper>
\ No newline at end of file