switch-between-dynamic-page-mode.user.js

// ==UserScript==
// @name         跳转到opus/t页面
// @namespace    https://dobby233liu.github.io
// @version      v1.0.1
// @description  更换动态页界面类型
// @author       Liu "Dobby233Liu" Wenyuan
// @match        https://t.bilibili.com/*
// @match        https://www.bilibili.com/opus/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=bilibili.com
// @grant        none
// @run-at       context-menu
// @homepageURL  https://gist.github.com/Dobby233Liu/d4c9b37a81320df59fa23ba86f50f8be
// @supportURL   https://gist.github.com/Dobby233Liu/d4c9b37a81320df59fa23ba86f50f8be#comments
// @downloadURL  https://gist.github.com/Dobby233Liu/d4c9b37a81320df59fa23ba86f50f8be/raw/switch-between-dynamic-page-mode.user.js
// @updateURL    https://gist.github.com/Dobby233Liu/d4c9b37a81320df59fa23ba86f50f8be/raw/switch-between-dynamic-page-mode.user.js
// ==/UserScript==

(function() {
    "use strict";

    let newURL = new URL(location.href);
    let unrecongizedPath = true;

    switch (location.hostname) {
        case "t.bilibili.com":
            if (location.pathname.match(/^\/[0-9]+$/)) {
                newURL.hostname = "www.bilibili.com";
                newURL.pathname = "/opus" + newURL.pathname;
                unrecongizedPath = false;
            }
            break;
        case "www.bilibili.com":
            if (location.pathname.match(/^\/opus\/[0-9]+$/)) {
                newURL.hostname = "t.bilibili.com";
                newURL.pathname = newURL.pathname.replace(/^\/opus/, "");
                unrecongizedPath = false;
            }
            break;
    }

    if (!unrecongizedPath) {
        location.href = newURL.href;
    } else {
        alert("不支持此路径");
    }
})();