diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java
index 9b007b526a..958b1b4424 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java
@@ -599,7 +599,11 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
             List<ResiTopicOperationEntity> records =
             resiTopicOperationDao.selectList(queryWrapper);
             if(null != records && records.size() > NumConstant.ZERO){
-                closeDetail.setCloseReason(records.get(0).getOperationReason());
+                if(StringUtils.isNotBlank(records.get(0).getOperationReason())){
+                    closeDetail.setCloseReason(String.format("%s%s",
+                            ModuleConstant.CLOSED_TOPIC_REASON_PREFIX,
+                            records.get(0).getOperationReason()));
+                }
                 closeDetail.setCloseDateTime(records.get(0).getCreatedTime().getTime()/NumConstant.ONE_THOUSAND);
                 ResiGroupMemberInfoRedisDTO closedBy =
                         resiGroupMemberRedis.get(group.getId(),records.get(0).getCreatedBy());
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java
index 2d1bcc545f..094c58bda7 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java
@@ -326,4 +326,6 @@ public interface ModuleConstant extends Constant {
 	String FILED_TOPIC_ID = "TOPIC_ID";
 
 	String FIELD_OPERATION_TYPE = "OPERATION_TYPE";
+
+	String CLOSED_TOPIC_REASON_PREFIX="话题已关闭：";
 }