diff --git a/server/gameserver/matchteam.cc b/server/gameserver/matchteam.cc
index 5525a5c..25d014c 100644
--- a/server/gameserver/matchteam.cc
+++ b/server/gameserver/matchteam.cc
@@ -444,11 +444,13 @@ bool MatchTeam::CanCombine(MatchTeam* b)
 #ifdef DEBUG
         a8::XPrintf("CanCombine 21\n", {});
 #endif
+        return false;
     }
     if (b->GetValidSocketNum() <= 0) {
 #ifdef DEBUG
         a8::XPrintf("CanCombine 22\n", {});
 #endif
+        return false;
     }
     if (HasSameCurrMember(b)) {
 #ifdef DEBUG
diff --git a/server/gameserver/playermgr.cc b/server/gameserver/playermgr.cc
index 56daecb..f9146b2 100644
--- a/server/gameserver/playermgr.cc
+++ b/server/gameserver/playermgr.cc
@@ -25,7 +25,13 @@ void PlayerMgr::_SS_WSP_SocketDisconnect(f8::MsgHdr& hdr, const ss::SS_WSP_Socke
         RemovePlayerBySocket(hdr.socket_handle);
         hum->room->OnPlayerOffline(hum);
     }
+#if DEBUG
+    a8::XPrintf("remove socket1 %d\n", {hdr.socket_handle});
+#endif
     if (MatchMgr::Instance()->GetMatchInfo(hdr.socket_handle)) {
+#if DEBUG
+        a8::XPrintf("remove socket2 %d\n", {hdr.socket_handle});
+#endif
         MatchMgr::Instance()->RemoveSocket(hdr.socket_handle);
     }
 }