diff --git a/client/decoders.go b/client/decoders.go
index 37d19731..70e2154f 100644
--- a/client/decoders.go
+++ b/client/decoders.go
@@ -461,6 +461,7 @@ func decodeGroupInfoResponse(c *QQClient, _ uint16, payload []byte) (interface{}
 		OwnerUin:       int64(*info.GroupInfo.GroupOwner),
 		MemberCount:    uint16(*info.GroupInfo.GroupMemberNum),
 		MaxMemberCount: uint16(*info.GroupInfo.GroupMemberMaxNum),
+		Members:        []*GroupMemberInfo{},
 		client:         c,
 	}, nil
 }
diff --git a/client/global.go b/client/global.go
index b5cf93a2..c474d90e 100644
--- a/client/global.go
+++ b/client/global.go
@@ -304,8 +304,8 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 			if info == nil {
 				return nil
 			}
-			group.Members = append(group.Members, mem)
 			mem = info
+			group.Members = append(group.Members, mem)
 			go c.dispatchNewMemberEvent(&MemberJoinGroupEvent{
 				Group:  group,
 				Member: info,