diff --git a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/dbinterface/WmsInterfaceDataMapper.java b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/dbinterface/WmsInterfaceDataMapper.java
index 889fa6a..ff1eadc 100644
--- a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/dbinterface/WmsInterfaceDataMapper.java
+++ b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/dbinterface/WmsInterfaceDataMapper.java
@@ -108,7 +108,7 @@ public class WmsInterfaceDataMapper extends BaseBean {
      * 同步频率
      */
     @Column(name = "SYNC_FREQUENCY")
-    public int syncFrequency;
+    public Integer syncFrequency;
 
     /**
      * 上次同步时间