diff --git a/src/main/java/cc/carm/plugin/commanditem/item/ItemSettings.java b/src/main/java/cc/carm/plugin/commanditem/item/ItemSettings.java
index 9972177..9580f73 100644
--- a/src/main/java/cc/carm/plugin/commanditem/item/ItemSettings.java
+++ b/src/main/java/cc/carm/plugin/commanditem/item/ItemSettings.java
@@ -1,6 +1,7 @@
 package cc.carm.plugin.commanditem.item;
 
 import cc.carm.plugin.commanditem.CommandItemAPI;
+import cc.carm.plugin.commanditem.Main;
 import cc.carm.plugin.commanditem.manager.ConfigManager;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSortedMap;
@@ -70,6 +71,15 @@ public class ItemSettings {
         return ImmutableSortedMap.copyOf(permissions);
     }
 
+
+    public @NotNull ItemRestrictions getRestrictions() {
+        return restrictions;
+    }
+
+    public ItemRestrictions.CheckResult checkRestrictions() {
+        return getRestrictions().check();
+    }
+
     @Unmodifiable
     public @NotNull Map<String, ItemActionGroup> getActions() {
         return ImmutableMap.copyOf(actions);
@@ -81,6 +91,7 @@ public class ItemSettings {
 
     public @Nullable ItemActionGroup getPlayerActions(@NotNull Player player) {
         String actionGroup = getPermissions().entrySet().stream()
+                .peek(entry -> Main.debugging("Checking permission: " + entry.getValue()))
                 .filter(entry -> player.hasPermission(entry.getValue()))
                 .map(Map.Entry::getKey).findFirst().orElse(null);
         return getActions().getOrDefault(actionGroup, getDefaultActions());
diff --git a/src/main/java/cc/carm/plugin/commanditem/listener/ItemListener.java b/src/main/java/cc/carm/plugin/commanditem/listener/ItemListener.java
index 622cf27..068a5af 100644
--- a/src/main/java/cc/carm/plugin/commanditem/listener/ItemListener.java
+++ b/src/main/java/cc/carm/plugin/commanditem/listener/ItemListener.java
@@ -3,11 +3,14 @@ package cc.carm.plugin.commanditem.listener;
 import cc.carm.plugin.commanditem.CommandItemAPI;
 import cc.carm.plugin.commanditem.item.CommandItem;
 import cc.carm.plugin.commanditem.item.ItemActionGroup;
+import cc.carm.plugin.commanditem.item.ItemRestrictions;
 import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Item;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.inventory.CraftItemEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
@@ -32,6 +35,12 @@ public class ItemListener implements Listener {
         if (commandItem == null) return;
 
         Player player = event.getPlayer();
+
+        if (commandItem.getConfiguration().checkRestrictions() != ItemRestrictions.CheckResult.AVAILABLE) {
+            // TODO 给玩家发消息告诉他还不能用
+            return;
+        }
+
         ItemActionGroup actions = commandItem.getConfiguration().getPlayerActions(player);
 
         if (actions == null) return;
@@ -68,5 +77,20 @@ public class ItemListener implements Listener {
         }
     }
 
+    /**
+     * 阻止物品被烧掉
+     *
+     * @param event 伤害事件
+     */
+    @EventHandler
+    public void onEntityDamage(EntityDamageEvent event) {
+        if (event.getEntity().getType() != EntityType.DROPPED_ITEM) return;
+        Item droppedItem = ((org.bukkit.entity.Item) event.getEntity());
+        ItemStack item = droppedItem.getItemStack();
+        if (CommandItemAPI.getItemsManager().isCommandItem(item)) {
+            event.setCancelled(true);
+        }
+    }
+
 
 }