diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupHandlerService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupHandlerService.java
index afba7c0dd..c1c108900 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupHandlerService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupHandlerService.java
@@ -282,6 +282,34 @@ public class ConversationGroupHandlerService {
         return ConversationGroupMessageVO.convert2VO(messageList);
     }
 
+    /**
+     * 机器人批量已读信息
+     * @param simulation 仿真
+     * @param memberList 成员列表
+     * @param id 用户群组ID
+     */
+    public void robotBatchRead(Simulation simulation, List<SimulationMember> memberList, Long id) {
+        // 查找群组
+        ConversationGroup conversationGroup = simulation.getConversationGroup(id);
+        Set<String> robotMemberIds = memberList.stream().map(SimulationMember::getId).collect(Collectors.toSet());
+        Set<String> allMemberIds = conversationGroup.getMemberList().stream().map(m -> m.getMember().getId()).collect(Collectors.toSet());
+        // 是否全部是群成员
+        if (!allMemberIds.containsAll(robotMemberIds)) {
+            return;
+        }
+        // 获取到所有没有读取的消息
+        List<ConversationGroupMessage> messageList = conversationGroup.getMessageList().stream()
+                .filter(m -> !m.isAllRead()).collect(Collectors.toList());
+        messageList.forEach(message -> {
+            message.getReaderSet().addAll(robotMemberIds);
+            if (allMemberIds.stream().filter(mid -> !Objects.equals(message.getMember().getId(), mid))
+                    .allMatch(mid -> message.getReaderSet().contains(mid))) { // 除发送用户外全部已读
+                message.finishRead();
+            }
+        });
+        applicationEventPublisher.publishEvent(new SimulationConversationGroupMessageStatusEvent(this, simulation, conversationGroup, messageList));
+    }
+
     /**
      * 对群组操作时基础判断
      *
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupListener.java b/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupListener.java
index e53aec4e8..56675fdb4 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupListener.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/conversation/ConversationGroupListener.java
@@ -192,8 +192,8 @@ public class ConversationGroupListener {
         if (CollectionUtils.isEmpty(memberList)) { // 人员全部为真实人员时直接返回
             return;
         }
-        // 增加机器人已读操作
-        memberList.forEach(m -> conversationGroupHandlerService.readConversationGroup(simulation, m, conversationGroup.getId()));
+        // 增加机器人已读操作（批量操作）
+        conversationGroupHandlerService.robotBatchRead(simulation, memberList, conversationGroup.getId());
         // 如果消息来源不为机器人，则执行语音识别，目前先不做语音识别回复
 //        if (!event.getMessage().getMember().isRobot()) {
 //            VoiceDiscriminateService.doAnalysis(event.getSimulation(), conversationGroup.getId(), event.getMessage().getContent(), memberList);