HarmonyOS 鸿蒙Next 鸿蒙js多个实例有公共的资源文件，怎么共用？

开发者你好，可以引用，示例：

//util.js
var route = [
    {
        "title": "iamges",
        "desc": "图片渲染",
        "uri": "pages/detail1/imageI/imageI",
        "params": {
            "imgSrc": "/common/logo.png",
            "imgWidth": "192",
            "imgHeight": "192"
        }
    },
    {
        "title": "progress",
        "desc": "进度条",
        "uri": "pages/detail1/progress/progressI/progressI",
        "params": {
            "initParams": [
                {
                    "type": "horizontal",
                    "percent": 50
                },
                {
                    "type": "arc",
                    "startAngle": 270,
                    "totalAngle": 180,
                    "center_x": 227,
                    "center_y": 227,
                    "radius": 227,
                    "percent": 50
                }
            ]
        }
    },
    {
        "title": "marquee",
        "desc": "跑马灯",
        "uri": "pages/detail1/marqueeI/marqueeI",
        "params": {}
    },
    {
        "title": "chart",
        "desc": "图表展示",
        "uri": "pages/detail1/chart/chartI/chartI",
        "params": {}
    }
];

var getRouteFromStorage = function () {
    var obj = {
        "currentPage": "",
        "beforePage": ""
    }
    return getObjectFromStorage(obj);
}

var setObjectToStorage = function (obj) {
    Object.keys(obj).forEach((key) => {
        storage.set({
            key: key + "",
            value: obj[key].length == 0 ? " " : obj[key],
            success: function () { },
            fail: function (res, code) {
                console.error("储存失败,error code:" + code + "\t\terror message:" + res)
            }
        })
    })
}

//./imageI/imageI.js
import router from "@system.router"
import { getRouteFromStorage, setObjecctToStorage } from "../util"
export default {
    data: {
        title: 'this is image',
        imgSrc: "/common/logo.png",
        imgWidth: "116",
        imgHeight: "116",
        before: ""
    },
    onInit: function () { },
    back: function () {
        router.replace({
            uri: "pages/detail1/detail1"
        })
    }
}

//detail.js
import router from "@system.router"
import { route } from "./util.js"
const image = require("./imageI/imageI.js").default
export default {
    data: {
        title: "xxx",
        titleShow: route,
        before: ""
    },
    onInit: function () { },
    next: function (item) {
        router.replace({
            uri: item.uri,
            params: item.params
        })
    },
    back: function () {
        router.replace({
            uri: "pages/index/index"
        })
    }
}