diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/external/MhApiClient.java b/hz-pm-api/src/main/java/com/hz/pm/api/external/MhApiClient.java
index 80b6b8a..27c1864 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/external/MhApiClient.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/external/MhApiClient.java
@@ -9,6 +9,7 @@ import cn.hutool.json.JSONUtil;
 import com.hz.pm.api.common.util.EnvironmentUtil;
 import com.hz.pm.api.external.model.dto.*;
 import com.hz.pm.api.external.model.enumeration.MhDictType;
+import com.hz.pm.api.meeting.entity.req.MeetingIdReq;
 import com.hz.pm.api.open.model.vo.MeetingExpertInfoVO;
 import com.ningdatech.basic.exception.BizException;
 import lombok.RequiredArgsConstructor;
@@ -213,7 +214,9 @@ public class MhApiClient {
         }
         String requestUrl = mhApiHost + CANCEL_MEETING_DATA;
         log.info("取消会议推送到MH：{}", meetingId);
-        String retBody = HttpUtil.post(requestUrl, JSONUtil.toJsonStr(meetingId));
+        MeetingIdReq meetingIdReq = new MeetingIdReq();
+        meetingIdReq.setMeetingId(meetingId);
+        String retBody = HttpUtil.post(requestUrl, JSONUtil.toJsonStr(meetingIdReq));
         MhRetDTO<Object> retObj = JSONUtil.toBean(retBody,
                 new TypeReference<MhRetDTO<Object>>() {
                 }, false);