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 2753948..1883f46 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
@@ -43,7 +43,6 @@ public class SnGenServiceImpl extends ServiceImpl<SnGenMapper, SnGen> implements
                 SnGen snGen = new SnGen();
                 snGen.setDate(date);
                 snGen.setSn(sort);
-                snGen.setSn(sort);
                 snGen.setType(type);
                 save(snGen);
             }else{