diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 4389ce4..bf1f9dd 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -1332,6 +1332,11 @@ void Room::AirDrop(int appear_time, int box_id)
             box_id = spec_box_id;
         }
     }
+    if (GetRoomMode() == kZombieMode) {
+        for (auto& pair : accountid_hash_) {
+            pair.second->SendShowCountdown("距离物资箱抵达还有%d秒", appear_time / 1000);
+        }
+    }
     if (thing_meta && thing_meta->i->type() == 2) {
         a8::Vec2 dir = a8::Vec2::UP;
         dir.Rotate(a8::RandAngle());