更新参与者接口

menduner/menduner-system-biz/src/main/java/com/citu/module/menduner/system/controller/admin/votingactivity/vo/VotingActivityJoinItemRespVO.java

@@ -50,7 +50,12 @@ public class VotingActivityJoinItemRespVO {
     private String headImg;
 
     @Schema(description = "上一名的票数")
-    @ExcelProperty("头像")
+    @ExcelProperty("上一名的票数")
     private Integer parentNum;
 
+    @Schema(description = "和上一名票数的差距")
+    //和上一名票数的差距
+    @ExcelProperty("和上一名票数的差距")
+    private Integer parentVotingActivityJoinItemNumSubtract;
+
 }