添加baseurl配置

[jianhuatu]

const response = await fetch(${strapi .plugin('open-ai') .config('BASE_URL')}/v1/completions, { method: 'POST', headers: { 'Content-Type': 'application/json', Authorization: Bearer ${strapi .plugin('open-ai') .config('API_TOKEN')}, }, body: JSON.stringify({ model, prompt, temperature, max_tokens: maxTokens }), });