diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/IExpertUserFullInfoService.java b/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/IExpertUserFullInfoService.java
index 5ad918c..8d903a1 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/IExpertUserFullInfoService.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/IExpertUserFullInfoService.java
@@ -34,7 +34,7 @@ public interface IExpertUserFullInfoService extends IService<ExpertUserFullInfo>
      * @param userIds 用户ID
      * @return /
      */
-    List<ExpertUserFullInfo> listByUserIds(List<Long> userIds);
+    List<ExpertUserFullInfo> listByUserIds(Collection<Long> userIds);
 
     default List<String> listCompanyUniqCodeByUserIds(Collection<Long> userIds) {
         LambdaQueryWrapper<ExpertUserFullInfo> query = Wrappers
diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/impl/ExpertUserFullInfoServiceImpl.java b/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/impl/ExpertUserFullInfoServiceImpl.java
index 7bf5e48..e5c36fb 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/impl/ExpertUserFullInfoServiceImpl.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/expert/service/impl/ExpertUserFullInfoServiceImpl.java
@@ -7,6 +7,7 @@ import com.hz.pm.api.expert.mapper.ExpertUserFullInfoMapper;
 import com.hz.pm.api.expert.service.IExpertUserFullInfoService;
 import org.springframework.stereotype.Service;
 
+import java.util.Collection;
 import java.util.List;
 
 /**
@@ -26,7 +27,7 @@ public class ExpertUserFullInfoServiceImpl extends ServiceImpl<ExpertUserFullInf
     }
 
     @Override
-    public List<ExpertUserFullInfo> listByUserIds(List<Long> userIds) {
+    public List<ExpertUserFullInfo> listByUserIds(Collection<Long> userIds) {
         return list(Wrappers.<ExpertUserFullInfo>lambdaQuery().in(ExpertUserFullInfo::getUserId, userIds));
     }
 
diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/meeting/manage/MeetingManage.java b/hz-pm-api/src/main/java/com/hz/pm/api/meeting/manage/MeetingManage.java
index cecb22c..cf0f3f7 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/meeting/manage/MeetingManage.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/meeting/manage/MeetingManage.java
@@ -15,6 +15,7 @@ import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.hz.pm.api.common.helper.RegionCacheHelper;
 import com.hz.pm.api.common.model.constant.BizConst;
+import com.hz.pm.api.common.util.BizUtils;
 import com.hz.pm.api.expert.entity.ExpertUserFullInfo;
 import com.hz.pm.api.expert.service.IExpertUserFullInfoService;
 import com.hz.pm.api.external.MhApiClient;
@@ -654,11 +655,11 @@ public class MeetingManage {
             if (!APPOINT.eq(meeting.getInviteType())) {
                 throw BizException.wrap("该会议不能指定邀请专家");
             }
-            if (meeting.getConfirmedRoster()) {
-                throw BizException.wrap("补充专家失败，已确认过专家名单");
+            if (Boolean.TRUE.equals(meeting.getConfirmedRoster())) {
+                throw BizException.wrap("已确认过专家名单");
             }
             if (!MeetingStatusEnum.NORMAL.eq(meeting.getStatus())) {
-                throw BizException.wrap("补充专家失败");
+                throw BizException.wrap("请刷新后重试");
             }
             AppointInviteRuleDTO rule = inviteRuleService.appointRuleByMeetingId(meetingId);
             List<ExpertUserFullInfo> userInfos = meetingManageHelper.appointExpertCheck(meetingId, meeting.getInviteType(), req.getExpertIdList());
@@ -692,21 +693,22 @@ public class MeetingManage {
             if (meeting.getStartTime().isBefore(LocalDateTime.now())) {
                 throw BizException.wrap("会议已开始，暂时无法取消");
             }
-            LambdaUpdateWrapper<Meeting> meetingUpdate = Wrappers.lambdaUpdate(Meeting.class)
+            Wrapper<Meeting> meetingUpdate = Wrappers.lambdaUpdate(Meeting.class)
                     .set(Meeting::getStatus, MeetingStatusEnum.CANCELED.getCode())
                     .eq(Meeting::getId, meetingId);
             meetingService.update(meetingUpdate);
+            // 取消抽取任务
             expertRandomInviteTask.cancelByMeetingIdAndKillTask(meetingId);
             // 发送通知给专家
             List<MeetingExpert> experts = meetingExpertService.listAgreedExperts(meetingId);
             if (!experts.isEmpty()) {
                 meetingNotifyHelper.sendCancelMeetingMsg(experts, meeting);
             }
+            // 将取消的会议推送给MH
+            mhApiClient.cancelMeetingToMh(meetingId);
         } finally {
             distributedLock.releaseLock(key);
         }
-        // 将取消的会议推送给MH
-        mhApiClient.cancelMeetingToMh(meetingId);
     }
 
     public ExpertInvitationDetailVO expertInvitationDetail(Long meetingId, Long expertId) {
@@ -734,17 +736,17 @@ public class MeetingManage {
 
     public void confirmAttendByManager(ExpertConfirmReq req) {
         String key = "CONFIRM_ATTEND:" + req.getExpertMeetingId();
-        String msgPrefix = req.getAgreed() ? "确认参加" : "拒绝参加";
         if (!distributedLock.lock(key, RETRY_TIMES)) {
-            throw BizException.wrap("%s失败，请重试！", msgPrefix);
+            throw BizException.wrap("操作失败，请重试！");
         }
         try {
             MeetingExpert me = meetingExpertService.getById(req.getExpertMeetingId());
             if (!NOTICING.eq(me.getStatus())) {
-                throw BizException.wrap("%s失败，请重试！", msgPrefix);
+                throw BizException.wrap("操作失败，请重试！");
             }
-            LambdaUpdateWrapper<MeetingExpert> update = Wrappers.lambdaUpdate(MeetingExpert.class)
-                    .set(MeetingExpert::getStatus, (req.getAgreed() ? AGREED : REFUSED).getCode())
+            Integer status = (Boolean.TRUE.equals(req.getAgreed()) ? AGREED : REFUSED).getCode();
+            Wrapper<MeetingExpert> update = Wrappers.lambdaUpdate(MeetingExpert.class)
+                    .set(MeetingExpert::getStatus, status)
                     .eq(MeetingExpert::getId, req.getExpertMeetingId());
             meetingExpertService.update(update);
         } finally {
@@ -773,7 +775,7 @@ public class MeetingManage {
             if (!NOTICING.eq(expert.getStatus())) {
                 throw BizException.wrap("已确认过的专家不允许移除！");
             }
-            LambdaUpdateWrapper<Meeting> mUpdate = Wrappers.lambdaUpdate(Meeting.class)
+            Wrapper<Meeting> mUpdate = Wrappers.lambdaUpdate(Meeting.class)
                     .set(Meeting::getConfirmedRoster, false)
                     .eq(Meeting::getId, req.getMeetingId());
             meetingService.update(mUpdate);
@@ -793,7 +795,7 @@ public class MeetingManage {
             if (MeetingStatusEnum.CANCELED.eq(meeting.getStatus())) {
                 throw BizException.wrap("会议已取消");
             }
-            LambdaUpdateWrapper<MeetingExpert> update = Wrappers.lambdaUpdate(MeetingExpert.class)
+            Wrapper<MeetingExpert> update = Wrappers.lambdaUpdate(MeetingExpert.class)
                     .set(MeetingExpert::getStatus, RELEASED.getCode())
                     .eq(MeetingExpert::getMeetingId, req.getMeetingId());
             meetingExpertService.update(update);
@@ -813,7 +815,7 @@ public class MeetingManage {
             if (MeetingStatusEnum.CANCELED.eq(meeting.getStatus())) {
                 throw BizException.wrap("会议已取消");
             }
-            LambdaUpdateWrapper<MeetingExpert> cancel = Wrappers.lambdaUpdate(MeetingExpert.class)
+            Wrapper<MeetingExpert> cancel = Wrappers.lambdaUpdate(MeetingExpert.class)
                     .set(MeetingExpert::getIsHeadman, Boolean.FALSE)
                     .eq(MeetingExpert::getIsHeadman, Boolean.TRUE)
                     .eq(MeetingExpert::getMeetingId, req.getMeetingId());
@@ -823,7 +825,7 @@ public class MeetingManage {
                 ExpertAttendStatusEnum status = getByCode(headman.getStatus());
                 throw BizException.wrap("该专家处于：%s状态，不能被设置为专家组长！", status.getValue());
             }
-            LambdaUpdateWrapper<MeetingExpert> setup = Wrappers.lambdaUpdate(MeetingExpert.class)
+            Wrapper<MeetingExpert> setup = Wrappers.lambdaUpdate(MeetingExpert.class)
                     .set(MeetingExpert::getIsHeadman, Boolean.TRUE)
                     .eq(MeetingExpert::getId, req.getExpertMeetingId());
             meetingExpertService.update(setup);
@@ -883,33 +885,31 @@ public class MeetingManage {
         data.setConnecter(meeting.getConnecter());
         data.setContact(meeting.getContact());
         // 获取未签到的专家信息
-        List<MeetingExpert> expertList = experts.stream().filter(m -> Boolean.FALSE.equals(m.getSignStatus())).collect(Collectors.toList());
-        Set<Long> userIds = expertList.stream().map(MeetingExpert::getExpertId).collect(Collectors.toSet());
-        List<UserInfo> userInfoList = userInfoService.list(Wrappers.lambdaQuery(UserInfo.class).in(UserInfo::getId, userIds));
-        Map<Long, UserInfo> userInfoMap = userInfoList.stream().collect(Collectors.toMap(UserInfo::getId, v -> v));
-        List<Long> userIdList = new ArrayList<>(userIds);
-        List<ExpertUserFullInfo> expertUserFullInfos = expertUserFullInfoService.listByUserIds(userIdList);
-        Map<Long, ExpertUserFullInfo> userFullInfoMap = MapUtil.newHashMap();
-        if (CollUtil.isNotEmpty(expertUserFullInfos)) {
-            userFullInfoMap = expertUserFullInfos.stream().collect(Collectors.toMap(ExpertUserFullInfo::getUserId, v -> v));
-        }
-        Map<Long, ExpertUserFullInfo> finalUserFullInfoMap = userFullInfoMap;
+        Set<Long> expertIds = experts.stream()
+                .filter(m -> Boolean.FALSE.equals(m.getSignStatus()))
+                .map(MeetingExpert::getExpertId)
+                .collect(Collectors.toSet());
+        // 用户基本信息
+        List<UserInfo> userInfoList = userInfoService.listByIds(expertIds);
+        Map<Long, UserInfo> userInfoMap = CollUtils.listToMap(userInfoList, UserInfo::getId);
+
+        List<ExpertUserFullInfo> expertUsers = expertUserFullInfoService.listByUserIds(expertIds);
+        Map<Long, ExpertUserFullInfo> expertUserMap = CollUtils.listToMap(expertUsers, ExpertUserFullInfo::getUserId);
+
         data.setExpertInfoList(CollUtils.fieldList(experts, w -> {
-            ExpertInfoVO expertInfoVO = new ExpertInfoVO();
-            expertInfoVO.setUserId(w.getExpertId());
-            expertInfoVO.setName(w.getExpertName());
-            expertInfoVO.setPhoneNo(w.getMobile());
-            ExpertUserFullInfo expertUserFullInfo = finalUserFullInfoMap.get(w.getExpertId());
-            if (Objects.nonNull(expertUserFullInfo)) {
-                expertInfoVO.setExpertId(expertUserFullInfo.getId());
-                expertInfoVO.setMhExpertId(expertUserFullInfo.getMhExpertId());
-            }
-            UserInfo userInfo = userInfoMap.get(w.getExpertId());
-            if (Objects.nonNull(userInfo)) {
-                expertInfoVO.setMhUnitId(userInfo.getMhUnitId());
-                expertInfoVO.setMhUnitName(userInfo.getMhUnitName());
-            }
-            return expertInfoVO;
+            ExpertInfoVO item = new ExpertInfoVO();
+            item.setUserId(w.getExpertId());
+            item.setName(w.getExpertName());
+            item.setPhoneNo(w.getMobile());
+            BizUtils.notNull(expertUserMap.get(w.getExpertId()), expertUser -> {
+                item.setExpertId(expertUser.getId());
+                item.setMhExpertId(expertUser.getMhExpertId());
+            });
+            BizUtils.notNull(userInfoMap.get(w.getExpertId()), user -> {
+                item.setMhUnitId(user.getMhUnitId());
+                item.setMhUnitName(user.getMhUnitName());
+            });
+            return item;
         }));
         return data;
     }