antdv Modal this.$confirm对话框 使用vnode修改标题icon问题

this.$confirm({
    title: '确认设置当前位置为出险地点?',
    content: this.infoWindow.contents,
    icon: 'exclamation-circle',
    onOk: () => {
        this.onMapClose();
        console.log('点击确认')
    },
    onCancel() {
    },
});

this.$confirm({
    title: '确认设置当前位置为出险地点?',
    content: this.infoWindow.contents,
    icon: () => this.$createElement('a-icon', {
        props: {
            type: 'exclamation-circle',
            theme: 'filled'
        },
    }),
    onOk: () => {
        this.onMapClose();
        console.log('点击确认')
    },
    onCancel() {
    },
});