diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java
index 3c62332..31ef659 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java
@@ -111,7 +111,8 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
             key = RedisKey.IM_GROUP_READED_POSITION + member.getGroupId()+":"+userId;
             Integer maxReadedId = (Integer)redisTemplate.opsForValue().get(key);
             QueryWrapper<GroupMessage> wrapper = new QueryWrapper();
-            wrapper.lambda().eq(GroupMessage::getGroupId,member.getGroupId());
+            wrapper.lambda().eq(GroupMessage::getGroupId,member.getGroupId())
+                    .gt(GroupMessage::getSendTime,member.getCreatedTime());
             if(maxReadedId!=null){
                 wrapper.lambda().gt(GroupMessage::getId,maxReadedId);
             }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java
index c5b9ceb..65da723 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java
@@ -30,6 +30,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Collections;
+import java.util.Date;
 import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
@@ -273,6 +274,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
                     groupMember.setAliasName(f.getFriendNickName());
                     groupMember.setRemark(group.getName());
                     groupMember.setHeadImage(f.getFriendHeadImage());
+                    groupMember.setCreatedTime(new Date());
                     groupMember.setQuit(false);
                     return groupMember;
                 }).collect(Collectors.toList());
diff --git a/im-ui/src/components/chat/ChatVoice.vue b/im-ui/src/components/chat/ChatVoice.vue
index cf3ff97..223eb49 100644
--- a/im-ui/src/components/chat/ChatVoice.vue
+++ b/im-ui/src/components/chat/ChatVoice.vue
@@ -96,6 +96,7 @@
 			},
 			handleRestartRecord() {
 				this.rc.destroy();
+				this.rc = new Recorder()
 				this.rc.start();
 				this.state = 'RUNNING';
 				this.mode = 'RECORD';
diff --git a/im-ui/src/components/chat/MessageItem.vue b/im-ui/src/components/chat/MessageItem.vue
index 9e89f7c..2b2ce20 100644
--- a/im-ui/src/components/chat/MessageItem.vue
+++ b/im-ui/src/components/chat/MessageItem.vue
@@ -250,6 +250,11 @@
 				.im-msg-voice {
 					font-size: 14px;
 					cursor: pointer;
+					
+					audio {
+						height: 45px;
+						padding: 5px 0;
+					}
 				}
 			}
 		}