diff --git a/epmet-module/data-aggregator/data-aggregator-server/src/main/resources/mapper/resigroup/ResiTopicDao.xml b/epmet-module/data-aggregator/data-aggregator-server/src/main/resources/mapper/resigroup/ResiTopicDao.xml
index 763dcd98df..63a4f7e32e 100644
--- a/epmet-module/data-aggregator/data-aggregator-server/src/main/resources/mapper/resigroup/ResiTopicDao.xml
+++ b/epmet-module/data-aggregator/data-aggregator-server/src/main/resources/mapper/resigroup/ResiTopicDao.xml
@@ -28,7 +28,7 @@
             resultType="com.epmet.dataaggre.dto.resigroup.result.UserTopicResDTO">
         SELECT
             rt.id as topicId,
-            rt.TOPIC_CONTENT as topicContent,
+            IFNULL(rt.TOPIC_CONTENT,'语音话题') as topicContent,
             rt.SHIFT_ISSUE as shiftIssue,
             IFNULL(rt.ISSUE_ID,'') AS issueId,
             rt.CREATED_TIME as releaseTime