diff --git a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsFile.java b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsFile.java
index c37935e..4a71d08 100644
--- a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsFile.java
+++ b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsFile.java
@@ -8,10 +8,7 @@ import lombok.EqualsAndHashCode;
 import org.hibernate.annotations.DynamicInsert;
 import org.hibernate.annotations.DynamicUpdate;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
+import javax.persistence.*;
 
 /**
  * @Description : 附件表
@@ -58,4 +55,8 @@ public class WmsFile extends BaseBean{
     @Column(name = "REF_TYPE")
     @ApiParam(value = "关联单据类型")
     private String refType;
+
+    @Transient
+    @ApiParam("预览前缀")
+    public String previewPrefix;
 }
\ No newline at end of file