如果你需要在应用运行时（而不是在应用构建时）读取环境变量的值，你可以使用 $env/dynamic/private 来代替 $env/static/private：
src/routes/+page.server
import { redirect, fail } from '@sveltejs/kit';
import { env } from '$env/dynamic/private';
export function load({ cookies }) {
if (cookies.get('allowed')) {
redirect(307, '/welcome');
}
}
export const actions = {
default: async ({ request, cookies }) => {
const data = await request.formData();
if (data.get('passphrase') === env.PASSPHRASE) {
cookies.set('allowed', 'true', {
path: '/'
});
redirect(303, '/welcome');
}
return fail(403, {
incorrect: true
});
}
};1
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<script>
let { form } = $props();</script>
<form method="POST">
<label>
enter the passphrase
<input name="passphrase" autocomplete="off" />
</label>
</form>
{#if form?.incorrect}<p class="error">wrong passphrase!</p>
{/if}<style>
.error {color: red;
}
</style>