模组可以升级了

src/main/java/net/mcreator/superbwarfare/event/TempEventHandler.java

@@ -7,6 +7,7 @@ import net.minecraftforge.event.AnvilUpdateEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 
+// TODO 移除此类，功能移动到枪械重铸台
 @Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.FORGE)
 public class TempEventHandler {
 
@@ -18,7 +19,8 @@ public class TempEventHandler {
         if (right.getItem() instanceof PerkItem perkItem) {
             ItemStack output = left.copy();
 
-            PerkHelper.setPerk(output, perkItem.getPerk());
+            int level = PerkHelper.getItemPerkLevel(perkItem.getPerk(), output);
+            PerkHelper.setPerk(output, perkItem.getPerk(), level + 1);
 
             event.setOutput(output);
             event.setCost(10);

src/main/java/net/mcreator/superbwarfare/perk/PerkHelper.java

@@ -52,6 +52,26 @@ public class PerkHelper {
             return 0;
         }
 
+        var tag = stack.getTag();
+        if (tag == null) {
+            return 0;
+        }
+
+        var tagPerk = tag.getCompound(TAG_PERK);
+        if (!tagPerk.contains(perk.type.getName())) {
+            return 0;
+        }
+
+        var pt = tagPerk.getCompound(perk.type.getName());
+        ResourceLocation id = getPerkId(perk);
+        if (id == null) {
+            return 0;
+        }
+
+        if (!pt.getString(TAG_PERK_ID).equals(makeId(id))) {
+            return 0;
+        }
+
         return getPerkLevel(getPerkTag(stack, perk.type));
     }