Refine NPC interactions and runtime item generation

src/components/preset-editor/LazyEditorFallback.tsx

@@ -1,7 +1,7 @@
 export function LazyEditorFallback({ label }: { label: string }) {
   return (
     <div className="rounded-2xl border border-white/10 bg-black/20 p-6 text-sm text-zinc-400">
-      姝ｅ湪鍔犺浇{label}...
+      正在加载{label}...
     </div>
   );
 }