diff --git a/coolq/bot.go b/coolq/bot.go
index 1d2ff5a..50ce6b4 100644
--- a/coolq/bot.go
+++ b/coolq/bot.go
@@ -438,12 +438,12 @@ func (bot *CQBot) formatGroupMessage(m *message.GroupMessage) MSG {
 			t, err := bot.Client.GetGroupMembers(group)
 			if err != nil {
 				log.Warnf("刷新群 %v 成员列表失败: %v", group.Uin, err)
-				return Failed(100, "GET_MEMBERS_API_ERROR", err.Error())
+				return nil
 			}
 			group.Members = t
 			mem = group.FindMember(m.Sender.Uin)
 			if mem != nil {
-				return Failed(100, "MEMBER_NOT_FOUND", "群员不存在")
+				return nil
 			}
 		}
 		ms := gm["sender"].(MSG)
diff --git a/coolq/event.go b/coolq/event.go
index 55872c1..40f43f2 100644
--- a/coolq/event.go
+++ b/coolq/event.go
@@ -94,6 +94,9 @@ func (bot *CQBot) groupMessageEvent(c *client.QQClient, m *message.GroupMessage)
 	}
 	log.Infof("收到群 %v(%v) 内 %v(%v) 的消息: %v (%v)", m.GroupName, m.GroupCode, m.Sender.DisplayName(), m.Sender.Uin, cqm, id)
 	gm := bot.formatGroupMessage(m)
+	if gm == nil {
+		return
+	}
 	gm["message_id"] = id
 	bot.dispatchEventMessage(gm)
 }