diff --git a/server/imserver/groupmgr.cc b/server/imserver/groupmgr.cc
index 1109f89..86eabd7 100644
--- a/server/imserver/groupmgr.cc
+++ b/server/imserver/groupmgr.cc
@@ -115,7 +115,7 @@ void GroupMgr::_CMTeamJoin(const ss::MFIMMsgConext& context, const cs::CMTeamJoi
     if (group->IsFull()) {
         cs::SMTeamJoin respmsg;
         respmsg.set_errcode(2);
-        respmsg.set_errmsg("群已满");
+        respmsg.set_errmsg(TEXT("group_member_upper_limit", "群已满"));
         ForwardGroupSMMsg(context, respmsg);
         return;
     }