diff --git a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupAddMembersEventHandler.java b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupAddMembersEventHandler.java
index d27d18b1..a43b1d31 100644
--- a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupAddMembersEventHandler.java
+++ b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupAddMembersEventHandler.java
@@ -66,9 +66,10 @@ public class ImGroupAddMembersEventHandler implements EventHandler, Initializing
 
         Map<Long, PersonProfileDto> profileMap = visaProfileGateway.getProfileMap(Lists.newArrayList(group.getOwnerPersonId(), member.getPersonId()));
 
-        String visaId = (String) group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_VISA_ID, "");
+
+        Long visaId = Long.valueOf(group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_VISA_ID, 0).toString());
         String visaType = (String) group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_VISA_TYPE, "");
-        Long workspaceId = (Long) group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_INITIATOR_WORKSPACE_ID, 0L);
+        Long workspaceId = Long.valueOf(group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_INITIATOR_WORKSPACE_ID, 0).toString());
 
         PersonProfileDto memberProfile = profileMap.getOrDefault(member.getPersonId(), null);
         PersonProfileDto ownerProfile = profileMap.getOrDefault(group.getOwnerPersonId(), null);
@@ -83,7 +84,7 @@ public class ImGroupAddMembersEventHandler implements EventHandler, Initializing
                     .imReceiveModel(new PersonV3DTO.ReceiveModel(member.getPersonOuId(), workspaceId))
                     .build()));
             notice.setBizEventMappingCode(refreshableConfiguration.getImGroupAddMemberNoticeEventCode());
-            notice.setBizCode(visaId);
+            notice.setBizCode(String.valueOf(visaId));
             notice.setBizExtParams(new JSONObject(Maps.of(
                     "initiatorName", ownerProfile.getRealName(),
                     "visaType", VisaTypeEnum.valueOfCode(visaType).getDesc(),
diff --git a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupRemoveMembersEventHandler.java b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupRemoveMembersEventHandler.java
index c2ab3bf6..047969d9 100644
--- a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupRemoveMembersEventHandler.java
+++ b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/mq/listener/im/ImGroupRemoveMembersEventHandler.java
@@ -55,8 +55,7 @@ public class ImGroupRemoveMembersEventHandler implements EventHandler, Initializ
     }
 
     private void removeMemberVote(GroupInfo group, GroupMemberInfo member) {
-        Long visaId = (Long) group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_VISA_ID, "");
-
+        Long visaId = Long.valueOf(group.getBizGroupInfo().getOrDefault(IM_GROUP_BIZ_INFO_VISA_ID, 0).toString());
 
         changeRecordRelationService.clearImOperationParticipate(ImGroupOperationClearReq.builder()
                 .clearAll(false)