fix: set production mode for standalone smoke server

Author: Curry

frontend/e2e/login.spec.mjs

@@ -1,9 +1,7 @@
 import { expect, test } from '@playwright/test'
 
 test('login page renders its local administrator credentials form', async ({ page }) => {
-  page.on('pageerror', (error) => console.log('pageerror', error.message))
-  const response = await page.goto('/login')
-  console.log('login response', response?.status(), page.url(), (await page.content()).slice(0, 2000))
+  await page.goto('/login')
   await expect(page.locator('[data-slot="card-title"]')).toBeVisible({ timeout: 15_000 })
   await expect(page.getByLabel('用户名')).toHaveValue('admin')
   await expect(page.getByLabel('密码')).toBeVisible()

frontend/playwright.config.mjs

@@ -10,6 +10,7 @@ export default defineConfig({
     command: 'node .next/standalone/server.js',
     env: {
       HOSTNAME: '127.0.0.1',
+      NODE_ENV: 'production',
       PORT: '3000',
     },
     url: 'http://127.0.0.1:3000',