fix server route resolve

src/class/Server.ts

@@ -29,7 +29,7 @@ export default class Server {
   }
 
   private async loadRoutes(): Promise<void> {
-    const routes = await fs.readdir(`${__dirname}/routes`);
+    const routes = await fs.readdir(`${__dirname}/../api/routes`);
     routes.forEach(async (routeFile) => {
       if (routeFile === 'index.js') return;
       try {