server/yudao-ui-admin-vue3/src/views/Login/components/LoginFormTitle.vue

<template>
  <h2 class="mb-3 text-2xl font-bold text-center xl:text-3xl enter-x xl:text-center">
    {{ getFormTitle }}
  </h2>
</template>
<script setup lang="ts">
import { computed, unref } from 'vue'
import { useI18n } from '@/hooks/web/useI18n'
import { LoginStateEnum, useLoginState } from './useLogin'

const { t } = useI18n()

const { getLoginState } = useLoginState()

const getFormTitle = computed(() => {
  const titleObj = {
    [LoginStateEnum.RESET_PASSWORD]: t('sys.login.forgetFormTitle'),
    [LoginStateEnum.LOGIN]: t('sys.login.signInFormTitle'),
    [LoginStateEnum.REGISTER]: t('sys.login.signUpFormTitle'),
    [LoginStateEnum.MOBILE]: t('sys.login.mobileSignInFormTitle'),
    [LoginStateEnum.QR_CODE]: t('sys.login.qrSignInFormTitle')
  }
  return titleObj[unref(getLoginState)]
})
</script>