// 全屏loading工具类
import { Toast } from 'vant'
import Vue from 'vue'
Vue.use(Toast)

export function openLoading() {
  Toast.loading({
    mask: true,
    message: '加载中...',
    duration: 0 // 持续展示 toast
  })
}
export function closeLoading() {
  Toast.clear()
}