diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 5f59ec6..a83f1b0 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -2037,8 +2037,10 @@ void Room::ProcDieAndroid(int die_time, int die_num)
                 hum->BeKill(VP_SafeArea,
                             "毒圈",
                             VW_SafeArea);
-                alive_humans.erase(alive_humans.begin() + i);
-                alive_humans_copy.erase(alive_humans_copy.begin() + i);
+                if (!alive_humans.empty()) {
+                    alive_humans.erase(alive_humans.begin() + i);
+                    alive_humans_copy.erase(alive_humans_copy.begin() + i);
+                }
             }
             ++dead_num;
             break;