修复1.20.6 itemstack

bukkit/loader/src/main/resources/config.yml

@@ -65,6 +65,8 @@ resource-pack:
     - CustomNameplates/ResourcePack
     - BetterModel/build
     - BetterHud/build
+  merge-external-zip-files:
+    - CraftEngine/external_packs/example.zip
   delivery:
     # Send the resource pack on joining the server
     send-on-join: true

bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/ComponentItemWrapper.java

@@ -14,11 +14,11 @@ public class ComponentItemWrapper implements ItemWrapper<ItemStack> {
     private final ItemStack item;
 
     public ComponentItemWrapper(final ItemStack item) {
-        this.item = item;
+        this.item = FastNMS.INSTANCE.ensureCraftItemStack(item);
     }
 
     public ComponentItemWrapper(final ItemStack item, int count) {
-        this.item = item;
+        this.item = FastNMS.INSTANCE.ensureCraftItemStack(item);
         this.item.setAmount(count);
     }