diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 18831075..2dc9b70b 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -84,7 +84,7 @@ void RoomMgr::_CMJoin(f8::MsgHdr* hdr, const cs::CMJoin& msg)
         auto member = GetCustomMemberBySocket(hdr->socket_handle);
         if (member) {
 #if 1
-            f8::UdpLog::Instance()->Warning("JoinError socket_not_exits socket_handle%d",
+            f8::UdpLog::Instance()->Warning("JoinError socket_not_exits socket_handle:%d",
                                             {
                                              hdr->socket_handle,
                                             });