diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActServiceImpl.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActServiceImpl.java
index 59cbd317aa..4816d705e8 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActServiceImpl.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActServiceImpl.java
@@ -1701,6 +1701,7 @@ public class WorkActServiceImpl implements WorkActService {
     public ActDetailResultDTO queryActDetail(String actId, String userId) {
         ActInfoEntity actInfoEntity=actInfoDao.selectById(actId);
         ActDetailResultDTO resultDTO=ConvertUtils.sourceToTarget(actInfoEntity,ActDetailResultDTO.class);
+        resultDTO.setActId(actId);
         //查询活动详情
         List<ActPreviewContentResultDTO> list = actContentDao.selectByActId(actId);
         resultDTO.setActContent(list);