diff --git a/src/main/java/com/zhgd/xmgl/modules/basicdata/entity/XzSystemUserToCompanyProject.java b/src/main/java/com/zhgd/xmgl/modules/basicdata/entity/XzSystemUserToCompanyProject.java
index 9e616230b..e0ac3b479 100644
--- a/src/main/java/com/zhgd/xmgl/modules/basicdata/entity/XzSystemUserToCompanyProject.java
+++ b/src/main/java/com/zhgd/xmgl/modules/basicdata/entity/XzSystemUserToCompanyProject.java
@@ -65,4 +65,6 @@ public class XzSystemUserToCompanyProject implements Serializable {
     @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     @ApiModelProperty(value = "更新时间 yyyy-MM-dd HH:mm:ss")
     private java.util.Date updateTime;
+    @ApiModelProperty(value = "总公司sn")
+    private String headquartersSn;
 }