diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index b163714..2dcf2b8 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -731,6 +731,10 @@ void Buff::CalcPassengerShotOffset()
     if (meta->i->buff_effect() == kBET_Passenger && caster_.Get()->IsHuman()) {
         Human* hum = (Human*)caster_.Get();
         if (hum->GetCar() && hum->GetCar()->GetCurrWeapon()) {
+            {
+                //换座位时清除之前的状态
+                RecoverHoldWeapons();
+            }
             hold_weapons_.push_back(hum->weapons[hum->GetCar()->GetCurrWeapon()->weapon_idx]);
             hum->weapons[hum->GetCar()->GetCurrWeapon()->weapon_idx] = *hum->GetCar()->GetCurrWeapon();
             hum->SetCurrWeapon(&hum->weapons[hum->GetCar()->GetCurrWeapon()->weapon_idx]);