diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 1b8fc381..365be045 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -1602,6 +1602,11 @@ void Creature::Shot(glm::vec3& target_dir, bool& shot_ok, float fly_distance, in
 
 void Creature::AutoLoadingBullet(bool manual)
 {
+    if (HasBuffEffect(kBET_Jump) ||
+        HasBuffEffect(kBET_Fly) ||
+        HasBuffEffect(kBET_Floating)) {
+        return;
+    }
     Weapon* p_weapon = GetCurrWeapon();
     if (second_weapon.meta) {
         p_weapon = &second_weapon;
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 2f946d44..6ffc9bc7 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -486,6 +486,9 @@ void Player::UpdateUseItemIdx()
     if (room->HasRoomSwitch(kRoomSwitchDisableUseItem)) {
         return;
     }
+    if (HasBuffEffect(kBET_Vertigo)) {
+        return;
+    }
     #if 0
     if (use_item_idx == 24) {
         use_item_idx = IS_SHEN_BAO;