refactor: 优化serverless入口文件

app.js

@@ -8,11 +8,9 @@ async function start() {
   if (!fs.existsSync(path.resolve(tmpPath, 'anonymous_token'))) {
     fs.writeFileSync(path.resolve(tmpPath, 'anonymous_token'), '', 'utf-8')
   }
-  // 启动时更新anonymous_token（Vercel 构建环境下跳过网络请求喵~）
-  if (!process.env.VERCEL_ENV) {
-    const generateConfig = require('./generateConfig')
-    await generateConfig()
-  }
+  // 启动时更新anonymous_token
+  const generateConfig = require('./generateConfig')
+  await generateConfig()
   require('./server').serveNcmApi({
     checkVersion: true,
   })