diff --git a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsUnit.java b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsUnit.java
index d82fa02..10a2c6a 100644
--- a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsUnit.java
+++ b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsUnit.java
@@ -38,6 +38,6 @@ public class WmsUnit extends BaseBean {
 
     @Column(name = "UNIT_PRECISION")
     @ApiParam(value = "单位精度")
-    private String unitPrecision;
+    private Integer unitPrecision;
 
 }