self-defined style configuration

    Vue.prototype.offlineTip = function (obj, fn) {
      const h = this.$createElement;
      const e1 = h('div', `名称：${obj.name}`)
      const e2 = h('div', `时间：${obj.time}`)
      return this.$notify({
    title: '设备故障',
    message: h('div', { style: "color:red;letter-spacing:2px;font-size:16px" }, [e1, e2]),
    position: 'bottom-right',
    type: 'warning',
    duration: 0,
    onClick() {
      fn(obj)
    },
    onClose() {
    }
      });
    };