diff --git a/server/gameserver/team.cc b/server/gameserver/team.cc
index 922b40f5..851b4b28 100644
--- a/server/gameserver/team.cc
+++ b/server/gameserver/team.cc
@@ -482,7 +482,7 @@ void Team::GenBattleUuid()
             break;
         }
     }
-    if (!battle_uuid.empty()) {
+    if (battle_uuid.empty()) {
         battle_uuid = f8::App::Instance()->NewGlobalUuid();
     }