diff --git a/config/notification.yaml b/config/notification.yaml
index 92a9e3f8c..a9a214b6d 100644
--- a/config/notification.yaml
+++ b/config/notification.yaml
@@ -270,7 +270,7 @@ userInfoUpdated:
 
 #####################conversation#########################
 conversationChanged:
-  isSendMsg: true
+  isSendMsg: false
   reliabilityLevel: 1
   unreadCount: false 
   offlinePush:
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 382dc3244..f84acd929 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -1109,19 +1109,19 @@ func (s *groupServer) DismissGroup(ctx context.Context, req *pbGroup.DismissGrou
 			return nil, err
 		}
 	} else {
-		if !req.DeleteMember {
-			//s.Notification.GroupDismissedNotification(ctx, req)
-			tips := &sdkws.GroupDismissedTips{
-				Group:  s.groupDB2PB(group, owner.UserID, uint32(len(userIDs))),
-				OpUser: &sdkws.GroupMemberFullInfo{},
-			}
-			if mcontext.GetOpUserID(ctx) == owner.UserID {
-				tips.OpUser = s.groupMemberDB2PB(owner, 0)
-			} else {
-				tips.OpUser = &sdkws.GroupMemberFullInfo{UserID: mcontext.GetOpUserID(ctx)}
-			}
-			s.Notification.GroupDismissedNotification(ctx, tips)
+		//if !req.DeleteMember {
+		//s.Notification.GroupDismissedNotification(ctx, req)
+		tips := &sdkws.GroupDismissedTips{
+			Group:  s.groupDB2PB(group, owner.UserID, uint32(len(userIDs))),
+			OpUser: &sdkws.GroupMemberFullInfo{},
 		}
+		if mcontext.GetOpUserID(ctx) == owner.UserID {
+			tips.OpUser = s.groupMemberDB2PB(owner, 0)
+		} else {
+			tips.OpUser = &sdkws.GroupMemberFullInfo{UserID: mcontext.GetOpUserID(ctx)}
+		}
+		s.Notification.GroupDismissedNotification(ctx, tips)
+		//}
 	}
 	return resp, nil
 }
diff --git a/internal/rpc/msg/verify.go b/internal/rpc/msg/verify.go
index b50c4c18b..5a190bbe3 100644
--- a/internal/rpc/msg/verify.go
+++ b/internal/rpc/msg/verify.go
@@ -99,7 +99,7 @@ func (m *msgServer) messageVerification(ctx context.Context, data *msg.SendMsgRe
 		if err != nil {
 			return nil, err
 		}
-		if groupInfo.Status == constant.GroupStatusDismissed {
+		if groupInfo.Status == constant.GroupStatusDismissed && data.MsgData.ContentType != constant.GroupDismissedNotification {
 			return nil, errs.ErrArgs.Wrap("group is dismissed")
 		}
 		if groupInfo.GroupType == constant.SuperGroup {