import { getCaptcha } from '@/api/system' interface formData { captcha_code: string, captcha_key: string } export function useCaptcha(formData: formData) { const image = ref('') const refresh = async () => { try { await getCaptcha().then((res: any) => { if (res.code == 1) { formData.captcha_key = res.data.captcha_key formData.captcha_code = '' image.value = res.data.img.replace(/\r\n/g, '') } }) } catch (e) { } } return { image, refresh } }