diff --git a/client/client.go b/client/client.go
index 69b8aa12..9f0d9579 100644
--- a/client/client.go
+++ b/client/client.go
@@ -106,6 +106,8 @@ type QQClient struct {
 	GroupDigestEvent                  EventHandle[*GroupDigestEvent]
 	OtherClientStatusChangedEvent     EventHandle[*OtherClientStatusChangedEvent]
 	OfflineFileEvent                  EventHandle[*OfflineFileEvent]
+	GroupDisbandEvent                 EventHandle[*GroupDisbandEvent]
+	DeleteFriendEvent                 EventHandle[*DeleteFriendEvent]
 
 	// message state
 	msgSvcCache            *utils.Cache[unit]
diff --git a/client/decoders.go b/client/decoders.go
index 789b6cb1..3a7ea414 100644
--- a/client/decoders.go
+++ b/client/decoders.go
@@ -732,6 +732,15 @@ func decodeOnlinePushTransPacket(c *QQClient, pkt *network.Packet) (any, error)
 						Operator: g.FindMember(operator),
 					})
 				}
+			case 0x01, 0x81: // kosbot add: 群解散. 暂时这样 See https://github.com/lz1998/ricq/blob/064ddddca19aa0410e2514852e3a151fd9913371/ricq-core/src/command/online_push/decoder.rs#L86
+				c.GroupDisbandEvent.dispatch(c, &GroupDisbandEvent{
+					Group:    g,
+					Operator: g.FindMember(operator),
+					Time:     int64(info.MsgTime.Unwrap()),
+				})
+				if err = c.ReloadGroupList(); err != nil {
+					return nil, err
+				}
 			}
 		}
 	}
diff --git a/client/entities.go b/client/entities.go
index b1e312ce..642ecbfb 100644
--- a/client/entities.go
+++ b/client/entities.go
@@ -191,6 +191,17 @@ type (
 		DownloadUrl string
 	}
 
+	GroupDisbandEvent struct {
+		Group    *GroupInfo
+		Time     int64
+		Operator *GroupMemberInfo
+	}
+
+	DeleteFriendEvent struct {
+		Uin      int64
+		Nickname string
+	}
+
 	// GroupDigest 群精华消息
 	GroupDigest struct {
 		GroupCode         int64  `json:"group_code,string"`
diff --git a/client/online_push.go b/client/online_push.go
index 3cc5560c..e87bc79a 100644
--- a/client/online_push.go
+++ b/client/online_push.go
@@ -208,6 +208,10 @@ func msgType0x210Sub27Decoder(c *QQClient, protobuf []byte) error {
 		if m.DelFriend != nil {
 			frdUin := m.DelFriend.Uins[0]
 			if frd := c.FindFriend(int64(frdUin)); frd != nil {
+				c.DeleteFriendEvent.dispatch(c, &DeleteFriendEvent{
+					Uin:      frd.Uin,
+					Nickname: frd.Nickname,
+				})
 				if err := c.ReloadFriendList(); err != nil {
 					return errors.Wrap(err, "failed to reload friend list")
 				}