feat: add naive app

internal/vite-config/src/plugins/nitor-mock.ts

@@ -5,6 +5,7 @@ import type { NitroMockPluginOptions } from '../typing';
 import { colors, consola, getPackage } from '@vben/node-utils';
 
 import { build, createDevServer, createNitro, prepare } from 'nitropack';
+import portfinder from 'portfinder';
 
 const hmrKeyRe = /^runtimeConfig\.|routeRules\./;
 
@@ -75,7 +76,13 @@ async function runNitroServer(rootDir: string, port: number, verbose: boolean) {
       },
     );
     nitro.hooks.hookOnce('restart', reload);
+
     const server = createDevServer(nitro);
+    // 端口已经存在
+    const availablePort = await portfinder.getPortPromise({ port });
+    if (availablePort !== port) {
+      return;
+    }
     await server.listen(port, { showURL: false });
     await prepare(nitro);
     await build(nitro);