diff --git a/server/gameserver/mobabattle.cc b/server/gameserver/mobabattle.cc
index cc44a7a8..36fa7476 100644
--- a/server/gameserver/mobabattle.cc
+++ b/server/gameserver/mobabattle.cc
@@ -37,5 +37,9 @@ int MobaBattle::GetMemberNum()
 
 void MobaBattle::TraverseMemberList(std::function<bool (MobaMember*)> func)
 {
-
+    for (auto& pair : member_id_hash_) {
+        if (!func(pair.second.get())) {
+            break;
+        }
+    }
 }