弹幕的prior属性的优先具体是什么意思？我使用下面的代码没有感觉到弹幕3出现的早，不太明白，感谢

[startjava]

import {createApp, onMounted} from 'vue'
import Player from 'xgplayer';
import 'xgplayer/dist/index.min.css';
import Danmu from 'xgplayer/es/plugins/danmu'
import 'xgplayer/es/plugins/danmu/index.css'

createApp({
    setup() {
        onMounted(() => {
            const comments = [{
                duration: 10000,
                id: 1,
                start: 1000,
                txt: "我是弹幕1",
                mode: "scroll"
            }, {
                duration: 10000,
                id: 2,
                start: 2000,
                txt: "我是弹幕2",
                mode: "scroll"
            }, {
                duration: 10000,
                id: 3,
                start: 3000,
                prior: true,
                txt: "我是弹幕3",
                mode: "scroll"
            }
            ];

            let player = new Player({
                id: 'xgplayerDiv',
                url: '../xgplayer-demo-720p.mp4',
                height: '100%',
                width: '100%',
                plugins: [Danmu],
                danmu: {
                    comments: comments
                }
            });
        });
    }
}).mount("#mydiv1");

@hongqx