const h = this.$createElement;
let that = this
this.$confirm({
    title: h('div', {}, [
        "确定要删除",
        h("span",{style: "color:red;"},`${info.name}及其下`),
        "吗？"
    ]),
    async onOk() {
        // await that.delete(info);
    },
    onCancel() {
      console.log('Cancel');
    }
});