feishu viewing

进入飞书文档时自动切换到阅读模式, Lark Viewing mode
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// ==UserScript==
// @name         feishu viewing
// @namespace    http://tampermonkey.net/
// @license MIT 
// @version      2.5
// @description  进入飞书文档时自动切换到阅读模式, Lark Viewing mode
// @author       You
// @match        *://*.feishu.cn/*
// @match        *://*.larkoffice.com/*
// @run-at       document-end
// ==/UserScript==

(function() {
    'use strict';

    let hasSwitched = false;

    function switchToReadMode() {
        if (hasSwitched) return;

        try {
            const switchBtn = Array.from(document.querySelectorAll('[data-selector="docs-mode-switch"]'))
                .find(btn => btn.classList.contains('ud__button--filled'));

            if (!switchBtn) return;

            const text = switchBtn.querySelector('.content_text')?.innerText.trim();

            if (text === '阅读' || text === 'Viewing') {
                hasSwitched = true;
                return;
            }

            console.log('[Feishu View Mode] 点击模式按钮...');
            switchBtn.click();

            setTimeout(() => {
                const menuItems = [...document.querySelectorAll('li.docs_mode_switch_menu_item')];

                for (const item of menuItems) {
                    const labelSpan = item.querySelector('.item_text span');
                    const itemText = labelSpan?.innerText.trim();

                    if (labelSpan && (itemText === '阅读' || itemText === 'Viewing')) {
                        item.click();
                        hasSwitched = true;
                        return;
                    }
                }
            }, 1000);

        } catch (e) {
            console.warn('[Feishu View Mode] ', e);
        }
    }

    const interval = setInterval(() => {
        if (hasSwitched) {
            clearInterval(interval);
            return;
        }
        switchToReadMode();
    }, 500);

    setTimeout(() => {
        clearInterval(interval);
    }, 30000);
})();