fix: fix types

src/test/define.ts

@@ -0,0 +1,14 @@
+import { App } from '@/app.ts';
+import { QueryUtil } from '@/router-define.ts';
+const v = QueryUtil.create({
+  a: {
+    path: 'a',
+    key: 'b',
+  },
+});
+const app = new App();
+app.route(v.get('a'));
+
+v.chain('a').define<{ f: () => {} }>(async (ctx) => {
+  // ctx.f = 'sdf';
+});