diff --git a/modules/i3plus-pojo-ptl/src/main/java/cn/estsh/i3plus/pojo/ptl/bean/PtlBom.java b/modules/i3plus-pojo-ptl/src/main/java/cn/estsh/i3plus/pojo/ptl/bean/PtlBom.java
index ea940a6..6aec23d 100644
--- a/modules/i3plus-pojo-ptl/src/main/java/cn/estsh/i3plus/pojo/ptl/bean/PtlBom.java
+++ b/modules/i3plus-pojo-ptl/src/main/java/cn/estsh/i3plus/pojo/ptl/bean/PtlBom.java
@@ -35,7 +35,7 @@ public class PtlBom extends BaseBean implements Serializable {
     @DynamicField(webFieldType = WmsEnumUtil.FIELD_TYPE.TEXT)
     private String partNo;
 
-    @Column(name = "PART_NAME", columnDefinition = "varchar(20) default '1'", nullable = false)
+    @Column(name = "PART_NAME", columnDefinition = "varchar(255) default '1'", nullable = false)
     @ApiParam("父物料描述")
     @DynamicField(webFieldType = WmsEnumUtil.FIELD_TYPE.TEXT)
     private String partName;