diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 2fca5bb7..06769288 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -1189,6 +1189,11 @@ void Creature::Shot(a8::Vec2& target_dir, bool& shot_ok, float fly_distance)
         --curr_weapon->ammo;
     }
     int slot_id = curr_weapon->meta->i->_inventory_slot();
+    #ifdef DEBUG
+    if (IsPlayer()) {
+        SendDebugMsg(a8::Format("使用武器 %s slot:%d", {curr_weapon->meta->i->name(), slot_id}));
+    }
+    #endif
     switch (slot_id) {
     case IS_FRAG: //手雷
     case IS_SMOKE: //烟雾弹
diff --git a/server/gameserver/creature.h b/server/gameserver/creature.h
index 8a1df79d..bc11340e 100644
--- a/server/gameserver/creature.h
+++ b/server/gameserver/creature.h
@@ -126,7 +126,7 @@ class Creature : public MoveableEntity
     int GetInventory(int slot_id);
     void AddInventory(int slot_id, int num);
     void DecInventory(int slot_id, int num);
-    std::array<int, IS_END - 1>& GetInventoryData() { return inventory_; };
+    std::array<int, IS_END>& GetInventoryData() { return inventory_; };
     virtual void _UpdateMove(int speed) {};
 
     void CheckSpecObject();
@@ -181,7 +181,7 @@ private:
     float skill_distance_ = 0.0f;
     std::map<int, Skill*> skill_hash_;
     std::map<int, Skill*> passive_skill_hash_;
-    std::array<int, IS_END - 1> inventory_ = {};
+    std::array<int, IS_END> inventory_ = {};
     friend class Skill;
 };