// ==UserScript==
// @name         贴吧一键签到R+
// @namespace    https://blog.qitongtingyu.online/
// @version      1.0
// @description  一键签到所有关注的贴吧，按钮实时显示已签到/未签到数量，支持悬浮菜单（设置/贴吧/版本）；列表三源并行抓取+详情缓存加速，显示等级与经验，吧名可点击在新标签页打开
// @author       Zcy1340，原作者：栖桐听雨
// @match        *://tieba.baidu.com/*
// @grant        GM_xmlhttpRequest
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_deleteValue
// @connect      tieba.baidu.com
// @connect      c.tieba.baidu.com
// @require      https://unpkg.com/crypto-js@4.1.1/core.js
// @require      https://unpkg.com/crypto-js@4.1.1/md5.js
// @license      MIT
// @run-at       document-end
// ==/UserScript==
	(function () {
	  'use strict';
	  const SCRIPT_VERSION = '1.0';
	  const colors = {
	    primary: '#a18276', primaryDark: '#8a6f64', primaryLight: '#b89a8f',
	    accent: '#f4b886', bgPrimary: '#fefdfb', bgHighlight: 'rgba(244, 184, 134, 0.3)',
	    textPrimary: '#5c4a42', textWhite: '#ffffff', border: 'rgba(92, 74, 66, 0.12)',
	    success: '#7a9e7e', error: '#c97b7b', info: '#a18276',
	    shadowPrimary: 'rgba(161, 130, 118, 0.35)', shadowPrimaryHover: 'rgba(161, 130, 118, 0.45)',
	    shadowPrimaryActive: 'rgba(161, 130, 118, 0.3)'
	  };
	  /* ===== HTML 转义，防止吧名含特殊字符时破坏弹窗 DOM ===== */
	  function escapeHTML(str) {
	    return String(str).replace(/[&<>"']/g, s => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[s]));
	  }
	  const styles = `
	    body > #tiebaAutoSignBtn {
	      all: initial;
	    }
	    body > #tiebaAutoSignBtn {position: fixed;
	      bottom: 5px;
	      right: 5px;
	      z-index: 99999;
	      padding: 1px 1px;
	      background: linear-gradient(135deg, ${colors.primary} 0%, ${colors.primaryDark} 100%);
	      color: ${colors.textWhite};
	      border: none;
	      border-radius: 5px;
	      cursor: pointer;
	      font-size: 15px;
	      font-weight: 500;
	      letter-spacing: 0.5px;
	      box-shadow: 0 6px 2px ${colors.shadowPrimary};
	      transition: transform 0.15s cubic-bezier(0.2, 0.8, 0.2, 1),
	                  box-shadow 0.15s cubic-bezier(0.2, 0.8, 0.2, 1),
	                  background 0.2s ease;
	      -webkit-tap-highlight-color: transparent;
	      touch-action: manipulation;
	      outline: none;
	      display: block;
	      width: 120px;
	      text-align: center;
	      line-height: 1.5;
	      font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
	    }
	    body > #tiebaAutoSignBtn:hover {
	      background: linear-gradient(135deg, ${colors.primaryLight} 0%, ${colors.primary} 100%);
	      box-shadow: 0 8px 28px ${colors.shadowPrimaryHover};
	      transform: translateY(-2px);
	    }
	    body > #tiebaAutoSignBtn:active {
	      transform: translateY(0) scale(0.98);
	      box-shadow: 0 4px 12px ${colors.shadowPrimaryActive};
	    }
	    body > #tiebaAutoSignBtn:disabled {
	      background: linear-gradient(135deg, #a89a90 0%, #8a7268 100%);
	      cursor: not-allowed;
	      transform: none;
	      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	    }
	    body > #tiebaAutoSignBtn .sign-count {
	      font-size: 13px;
	      opacity: 0.9;
	      margin-top: 2px;
	      display: block;
	    }
	    @media (max-width: 480px) {
	      body > #tiebaAutoSignBtn {
	        padding: 12px 20px;
	        font-size: 14px;
	        bottom: 16px;
	        right: 16px;
	        border-radius: 24px;
	        min-width: 140px;
	      }
	      body > #tiebaAutoSignBtn .sign-count {
	        font-size: 12px;
	      }
	    }
	    @media (orientation: landscape) and (max-height: 500px) {
	      body > #tiebaAutoSignBtn {
	        bottom: 12px;
	        padding: 10px 18px;
	        font-size: 13px;
	        min-width: 140px;
	      }
	    }
	    /* ===== 悬浮按钮面板 ===== */
	    body > #tiebaAutoSignPopover {
	      all: initial;
	      position: fixed;
	      z-index: 99998;
	      display: flex;
	      flex-direction: column;
	      gap: 6px;
	      opacity: 0;
	      visibility: hidden;
	      pointer-events: none; /* 隐藏时禁止点击 */
	      transform: translateY(8px);
	      transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
	      font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
	    }
	    body > #tiebaAutoSignPopover.visible {
	      opacity: 1;
	      visibility: visible;
	      pointer-events: auto; /* 显示时允许点击 */
	      transform: translateY(0);
	    }
	    #tiebaAutoSignPopover .pop-btn {
	      all: initial;
	      display: block;
	      width: 120px;
	      box-sizing: border-box;
	      text-align: center;
	      padding: 8px 0;
	      font-size: 14px;
	      letter-spacing: 4px;
	      text-indent: 4px;
	      color: ${colors.textWhite};
	      background: linear-gradient(135deg, ${colors.primaryLight} 0%, ${colors.primary} 100%);
	      border: none;
	      border-radius: 8px;
	      cursor: pointer;
	      font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
	      box-shadow: 0 4px 12px ${colors.shadowPrimary};
	      transition: background 0.15s ease, transform 0.1s ease;
	      -webkit-tap-highlight-color: transparent;
	      touch-action: manipulation;
	    }
	    #tiebaAutoSignPopover .pop-btn:hover {
	      background: linear-gradient(135deg, ${colors.primary} 0%, ${colors.primaryDark} 100%);
	      transform: translateY(-1px);
	    }
	    #tiebaAutoSignPopover .pop-btn:active {
	      transform: scale(0.97);
	    }
	    /* ===== 弹窗 ===== */
	    #tiebaSignModalOverlay {
	      position: fixed;
	      inset: 0;
	      background: rgba(92, 74, 66, 0.35);
	      z-index: 100000;
	      display: flex;
	      align-items: center;
	      justify-content: center;
	      font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
	    }
	    #tiebaSignModal {
	      background: ${colors.bgPrimary};
	      border-radius: 12px;
	      width: 340px;
	      max-width: calc(100vw - 40px);
	      max-height: 70vh;
	      overflow: auto;
	      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
	      padding: 16px 18px;
	      color: ${colors.textPrimary};
	      box-sizing: border-box;
	    }
	    /* ===== v2.3：宽度自适应内容（贴吧列表用），随最长一行自动加宽 ===== */
	    #tiebaSignModal.auto-width {
	      width: max-content;
	      min-width: 320px;
	    }
	    #tiebaSignModal .modal-header {
	      display: flex;
	      justify-content: space-between;
	      align-items: center;
	      font-size: 16px;
	      font-weight: 600;
	      margin-bottom: 12px;
	    }
	    #tiebaSignModal .modal-close {
	      border: none;
	      background: transparent;
	      font-size: 16px;
	      cursor: pointer;
	      color: ${colors.textPrimary};
	      padding: 2px 6px;
	      line-height: 1;
	    }
	    #tiebaSignModal .modal-body {
	      font-size: 14px;
	      line-height: 1.6;
	    }
	    #tiebaSignModal .form-row {
	      display: flex;
	      justify-content: space-between;
	      align-items: center;
	      margin-bottom: 12px;
	      gap: 10px;
	      font-size: 14px;
	    }
	    #tiebaSignModal input[type=number] {
	      width: 100px;
	      padding: 5px 8px;
	      border: 1px solid ${colors.border};
	      border-radius: 6px;
	      font-size: 13px;
	      color: ${colors.textPrimary};
	      box-sizing: border-box;
	      outline: none;
	    }
	    #tiebaSignModal input[type=number]:focus {
	      border-color: ${colors.primary};
	    }
	    #tiebaSignModal .modal-btn {
	      width: 100%;
	      padding: 9px 0;
	      border: none;
	      border-radius: 8px;
	      background: linear-gradient(135deg, ${colors.primary} 0%, ${colors.primaryDark} 100%);
	      color: #fff;
	      cursor: pointer;
	      font-size: 14px;
	      letter-spacing: 2px;
	    }
	    #tiebaSignModal .modal-btn:active {
	      opacity: 0.85;
	    }
	    /* ===== v2.3：贴吧列表项——单行布局（吧名 + 等级/经验 + 签到状态），压缩总高度 ===== */
	    #tiebaSignModal .tieba-item {
	      display: flex;
	      align-items: center;
	      gap: 10px;
	      padding: 4px 8px;
	      border: 1px solid ${colors.border};
	      border-radius: 4px;
	      margin-bottom: 4px;
	      font-size: 13px;
	      white-space: nowrap;
	    }
	    #tiebaSignModal .tieba-item:last-child {
	      margin-bottom: 0;
	    }
	    /* 吧名超链接：点击在新标签页打开对应贴吧；超宽时省略号截断 */
	    #tiebaSignModal a.tieba-name-link {
	      font-weight: 500;
	      color: ${colors.primary};
	      text-decoration: none;
	      cursor: pointer;
	      overflow: hidden;
	      text-overflow: ellipsis;
	      min-width: 3em;
	    }
	    #tiebaSignModal a.tieba-name-link:hover {
	      color: ${colors.primaryDark};
	      text-decoration: underline;
	    }
	    #tiebaSignModal a.tieba-name-link:active {
	      opacity: 0.75;
	    }
	    #tiebaSignModal .tieba-details {
	      font-size: 12px;
	      color: ${colors.info};
	    }
	    #tiebaSignModal .tieba-sign {
	      margin-left: auto;
	    }
	  `;
	  const CACHE_KEY = 'tieba_sign_cache_v2';
	  const SETTINGS_KEY = 'tieba_sign_settings_v1';
	  /* ===== v2.3 新增：贴吧详情缓存（等级/经验变化缓慢，用于加速列表打开） ===== */
	  const DETAIL_CACHE_KEY = 'tieba_detail_cache_v1';
	  const DETAIL_CACHE_TTL = 10 * 60 * 1000; /* 缓存有效期：10 分钟 */
	  const FAKE_VERSION = '9.7.8.0';
	  function getSettings() {
	    return Object.assign(
	      { batchSize: 5, baseDelay: 300, restInterval: 100 },
	      JSON.parse(GM_getValue(SETTINGS_KEY, '{}'))
	    );
	  }
	  function makeFakeParams(obj) {
	    return Object.assign({
	      _client_type: 4, _client_version: FAKE_VERSION,
	      _phone_imei: '0'.repeat(15),
	      model: 'HUAWEI P40',
	      net_type: 1,
	      stErrorNums: 1,
	      stMethod: 1,
	      stMode: 1,
	      stSize: 320,
	      stTime: 117,
	      stTimesNum: 1,
	      timestamp: Date.now()
	    }, obj);
	  }
	  function sign(payload) {
	    const sortKeys = Object.keys(payload).sort();
	    let str = sortKeys.reduce((acc, key) => acc += `${key}=${payload[key]}`, '');
	    str += 'tiebaclient!!!';
	    return CryptoJS.MD5(str).toString();
	  }
	  function getTodayCache() {
	    const today = new Date();
	    const dateStr = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')}`;
	    const cache = JSON.parse(GM_getValue(CACHE_KEY, '{}'));
	    if (cache.date !== dateStr) {
	      GM_setValue(CACHE_KEY, JSON.stringify({ date: dateStr, signed: {} }));
	      return new Map();
	    }
	    return new Map(Object.entries(cache.signed || {}));
	  }
	  function saveToCache(forumName) {
	    const today = new Date();
	    const dateStr = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')}`;
	    const cache = JSON.parse(GM_getValue(CACHE_KEY, '{}'));
	    if (cache.date !== dateStr) {
	      cache.date = dateStr;
	      cache.signed = {};
	    }
	    cache.signed[forumName] = true;
	    GM_setValue(CACHE_KEY, JSON.stringify(cache));
	  }
	  /* ===== v2.3 新增：详情缓存读写/失效 ===== */
	  function getDetailCache() {
	    try {
	      const cache = JSON.parse(GM_getValue(DETAIL_CACHE_KEY, '{}'));
	      if (cache && cache.time && (Date.now() - cache.time) < DETAIL_CACHE_TTL && Array.isArray(cache.list) && cache.list.length > 0) {
	        return cache.list;
	      }
	    } catch (e) { }
	    return null;
	  }
	  function saveDetailCache(list) {
	    try {
	      GM_setValue(DETAIL_CACHE_KEY, JSON.stringify({ time: Date.now(), list }));
	    } catch (e) { }
	  }
	  function clearDetailCache() {
	    try {
	      if (typeof GM_deleteValue === 'function') GM_deleteValue(DETAIL_CACHE_KEY);
	      else GM_setValue(DETAIL_CACHE_KEY, '{}');
	    } catch (e) { }
	  }
	  function createStyles() {
	    const style = document.createElement('style');
	    style.textContent = styles;
	    document.head.appendChild(style);
	  }
	  function isMobile() {
	    return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) || window.innerWidth <= 768;
	  }
	  function showErrorPrompt(message) {
	    const defaultTieba = 'redstone_machinery_communication';
	    const input = prompt(`${message}\n\n已为你填充默认贴吧：${defaultTieba}\n如需添加其他贴吧，请用英文逗号分隔`, defaultTieba);
	    return input ? input.split(',').map(name => name.trim()).filter(name => name).map(name => ({ forum_name: name, is_sign: 0 })) : [];
	  }
	  /* ===== v2.3：列表获取——三数据源并行 + 详情缓存 + 轻量模式；已移除头衔相关内容，仅提取等级数值与经验
	     fetchDetail=false 轻量模式（仅取签到状态）；silent=true 静默模式（失败不弹输入框，用于后台预热） ===== */
	  async function getFollowedTiebaWithSignStatus(fetchDetail = true, silent = false) {
	    const forumMap = new Map();
	    const addForums = (forums) => {
	      forums.forEach(f => {
	        if (!f) return;
	        const name = (f.forum_name ?? f.name ?? '').toString().trim();
	        if (!name) return;
	        const isSign = (f.is_sign === 1 || f.is_sign === '1' || f.is_sign === true) ? 1 : 0;
	        /* 头衔等级数值（1~18）：优先取 level_id，兼容纯数字型 level 字段 */
	        let levelId = null;
	        const lidRaw = (f.level_id !== undefined && f.level_id !== null && f.level_id !== '') ? f.level_id : null;
	        if (lidRaw !== null) {
	          const s = String(lidRaw).trim();
	          const n = parseInt(s, 10);
	          if (!isNaN(n) && String(n) === s && n >= 1 && n <= 18) levelId = n;
	        }
	        if (levelId === null && f.level !== undefined && f.level !== null && String(f.level).trim() !== '') {
	          const s = String(f.level).trim();
	          const n = parseInt(s, 10);
	          if (!isNaN(n) && String(n) === s && n >= 1 && n <= 18) levelId = n;
	        }
	        /* 当前经验：兼容 cur_score / curScore / exp */
	        let curScore = null;
	        const cs = f.cur_score ?? f.curScore ?? f.exp ?? null;
	        if (cs !== null && cs !== '') { const n = Number(cs); curScore = isNaN(n) ? cs : n; }
	        /* 升级所需经验：兼容 levelup_score / levelupScore / upgrade_score / upgradeScore */
	        let upgradeScore = null;
	        const us = f.levelup_score ?? f.levelupScore ?? f.upgrade_score ?? f.upgradeScore ?? null;
	        if (us !== null && us !== '') { const n = Number(us); upgradeScore = isNaN(n) ? us : n; }
	        /* 统一以吧名为唯一键：多数据源正确合并，避免同一贴吧重复出现 */
	        const key = name;
	        const existing = forumMap.get(key);
	        if (existing) {
	          if (isSign) existing.is_sign = 1;
	          /* 命中已存在贴吧时合并补全等级/经验（而非丢弃） */
	          const e = existing.extra || {};
	          if (levelId && !e.levelId) e.levelId = levelId;
	          if (curScore && !e.curScore) e.curScore = curScore;
	          if (upgradeScore && !e.upgradeScore) e.upgradeScore = upgradeScore;
	          existing.extra = e;
	        } else {
	          forumMap.set(key, {
	            forum_name: name,
	            is_sign: isSign,
	            extra: {
	              levelId: levelId || 0,
	              curScore: curScore || 0,
	              upgradeScore: upgradeScore || 0
	            }
	          });
	        }
	      });
	    };
	    /* 数据源1：移动端首页接口（关注列表 + 签到状态，单请求，最快） */
	    const fromNewmoindex = async () => {
	      return new Promise(resolve => {
	        GM_xmlhttpRequest({
	          method: 'POST',
	          url: 'https://tieba.baidu.com/mo/q/newmoindex',
	          headers: {
	            'Content-Type': 'application/x-www-form-urlencoded',
	            'Cookie': document.cookie,
	            'User-Agent': navigator.userAgent
	          },
	          timeout: 10000,
	          onload: r => {
	            try {
	              const data = JSON.parse(r.responseText || '{}');
	              if (data.data?.like_forum && Array.isArray(data.data.like_forum)) {
	                addForums(data.data.like_forum);
	              }
	            } catch { }
	            resolve();
	          },
	          onerror: () => resolve(),
	          ontimeout: () => resolve()
	        });
	      });
	    };
	    /* 数据源2：贴吧客户端接口（等级/经验等详细数据） */
	    const fromAppApi = async () => {
	      const appCommonHeader = {
	        'User-agent': `bdtb for Android ${FAKE_VERSION}`,
	        Accept: '',
	        'Content-Type': 'application/x-www-form-urlencoded'
	      };
	      let page = 1;
	      let hasMore = true;
	      while (hasMore && page <= 50) {
	        const baseParams = makeFakeParams({BDUSS: document.cookie.match(/BDUSS=([^;]+)/)?.[1] || '',
	          page_no: page,
	          page_size: 200
	        });
	        const params = { ...baseParams, sign: sign(baseParams) };
	        const dataStr = Object.keys(params).map(k => `${k}=${encodeURIComponent(params[k])}`).join('&');
	        const response = await new Promise(resolve => {
	          GM_xmlhttpRequest({
	            method: 'POST',
	            url: 'https://c.tieba.baidu.com/c/f/forum/like',
	            headers: { ...appCommonHeader, 'Cookie': document.cookie },
	            data: dataStr,
	            timeout: 20000,
	            onload: r => {
	              try {
	                resolve(JSON.parse(r.responseText || '{}'));
	              } catch {
	                resolve({});
	              }
	            },
	            onerror: () => resolve({}),
	            ontimeout: () => resolve({})
	          });
	        });
	        if (response.forum_list) {
	          const forums = [];
	          if (response.forum_list.non_gconforum) {
	            const list = Array.isArray(response.forum_list.non_gconforum) ? response.forum_list.non_gconforum : [];
	            forums.push(...list);
	          }
	          if (response.forum_list.gconforum) {
	            const list = Array.isArray(response.forum_list.gconforum) ? response.forum_list.gconforum : [];
	            forums.push(...list);
	          }
	          if (Array.isArray(response.forum_list)) {
	            forums.push(...response.forum_list);
	          }
	          addForums(forums);
	        }
	        hasMore = response.has_more === '1' || response.has_more === 1;
	        page++;
	        /* v2.3：分页间隔 200ms -> 50ms，降低整体抓取延迟 */
	        await new Promise(r => setTimeout(r, 50));
	      }
	    };
	    /* 数据源3：PC 端"我关注的吧"页面，兜底补全等级数值与经验 */
	    const fromMylike = async () => {
	      const parsePage = (html) => {
	        const records = [];
	        try {
	          const doc = new DOMParser().parseFromString(html, 'text/html');
	          doc.querySelectorAll('table tr').forEach(tr => {
	            const cells = tr.querySelectorAll('td');
	            if (cells.length < 3) return;
	            const link = cells[0].querySelector('a[href]');
	            if (!link) return;
	            let tName = (link.textContent || '').trim();
	            if (!tName) {
	              const m = (link.getAttribute('href') || '').match(/[?&]kw=([^&]+)/);
	              if (m) { try { tName = decodeURIComponent(m[1]); } catch (e) { tName = m[1]; } }
	            }
	            if (!tName) return;
	            const levelNum = parseInt((cells[1].textContent || '').replace(/[^\d]/g, ''), 10);
	            const scoreNum = parseInt((cells[2].textContent || '').replace(/[^\d]/g, ''), 10);
	            const rec = { forum_name: tName };
	            if (!isNaN(levelNum) && levelNum >= 1 && levelNum <= 18) rec.level_id = levelNum;
	            if (!isNaN(scoreNum) && scoreNum > 0) rec.cur_score = scoreNum;
	            if (rec.level_id !== undefined || rec.cur_score !== undefined) records.push(rec);
	          });
	        } catch (e) { }
	        return records;
	      };
	      let pn = 1;
	      while (pn <= 100) {
	        const html = await new Promise(resolve => {
	          GM_xmlhttpRequest({
	            method: 'GET',
	            url: `https://tieba.baidu.com/f/like/mylike?pn=${pn}`,
	            headers: { 'Cookie': document.cookie },
	            timeout: 15000,
	            onload: r => resolve(r.responseText || ''),
	            onerror: () => resolve(''),
	            ontimeout: () => resolve('')
	          });
	        });
	        if (!html) break;
	        const records = parsePage(html);
	        if (!records.length) break;
	        addForums(records);
	        pn++;
	        /* v2.3：分页间隔 300ms -> 100ms */
	        await new Promise(r => setTimeout(r, 100));
	      }
	    };
	    /* ===== 轻量模式：仅取签到状态（悬浮按钮定时刷新用） ===== */
	    if (!fetchDetail) {
	      await fromNewmoindex();
	      if (forumMap.size > 0) return [...forumMap.values()];
	      await fromAppApi();
	      return [...forumMap.values()];
	    }
	    /* ===== 完整模式 ===== */
	    /* 快速路径：详情缓存有效时，仅拉取一次签到状态并与缓存合并，实现秒开 */
	    const cachedDetails = getDetailCache();
	    if (cachedDetails && cachedDetails.length > 0) {
	      await fromNewmoindex();
	      if (forumMap.size === 0) await fromAppApi();
	      if (forumMap.size > 0) {
	        const detailMap = new Map(cachedDetails.filter(d => d && d.forum_name).map(d => [d.forum_name, d]));
	        return [...forumMap.values()].map(t => {
	          const d = detailMap.get(t.forum_name);
	          const e = t.extra || {};
	          if (d) {
	            return {
	              forum_name: t.forum_name,
	              is_sign: t.is_sign,
	              extra: {
	                levelId: e.levelId || d.levelId || 0,
	                curScore: e.curScore || d.curScore || 0,
	                upgradeScore: e.upgradeScore || d.upgradeScore || 0
	              }
	            };
	          }
	          return t; /* 新关注的贴吧（缓存中无）：显示快速源已有数据 */
	        });
	      }
	      /* 快速数据源均失败：回退完整抓取 */
	    }
	    /* 慢速路径：三数据源并行抓取（原先串行延迟=三者之和，现在≈最慢一个） */
	    await Promise.all([fromNewmoindex(), fromAppApi(), fromMylike()]);
	    const tiebaList = [...forumMap.values()];
	    if (tiebaList.length > 0) {
	      /* 抓取成功后写入详情缓存，供下次秒开 */
	      saveDetailCache(tiebaList.map(t => ({
	        forum_name: t.forum_name,
	        levelId: t.extra?.levelId || 0,
	        curScore: t.extra?.curScore || 0,
	        upgradeScore: t.extra?.upgradeScore || 0
	      })));
	      return tiebaList;
	    }
	    return silent ? [] : showErrorPrompt('自动提取贴吧列表失败');
	  }
	  async function getTBS() {
	    return new Promise(resolve => {
	      GM_xmlhttpRequest({
	        method: 'GET',
	        url: 'https://tieba.baidu.com/dc/common/tbs',
	        headers: { 'Cookie': document.cookie },
	        timeout: 10000,
	        onload: r => {
	          try { resolve(JSON.parse(r.responseText).tbs || ''); }
	          catch { resolve(''); }
	        },
	        onerror: () => resolve('')
	      });
	    });
	  }
	  async function signSingleTieba(name) {
	    return new Promise(async resolve => {
	      const tbs = await getTBS();
	      const data = `ie=utf-8&kw=${encodeURIComponent(name)}${tbs ? `&tbs=${tbs}` : ''}`;
	      GM_xmlhttpRequest({
	        method: 'POST',
	        url: 'https://tieba.baidu.com/sign/add', data: data,
	        headers: {
	          'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
	          'Referer': `https://tieba.baidu.com/f?kw=${encodeURIComponent(name)}`,
	          'Cookie': document.cookie
	        },
	        timeout: 15000,
	        onload: r => {
	          try {
	            const res = JSON.parse(r.responseText);
	            switch (res.no) {
	              case 0: resolve({ status: 'success', msg: `${name}：签到成功\n连续签到：${res.data?.uinfo?.cont_sign_num || 0}天 | 总签到：${res.data?.uinfo?.total_sign_num || 0}次` }); break;
	              case 1101: resolve({ status: 'existed', msg: `${name}：今日已签到` }); break;
	              case 100002: resolve({ status: 'fail', msg: `${name}：未登录/登录过期` }); break;
	              case 34004: resolve({ status: 'vcode', msg: `${name}：失败（需要验证码）` }); break;
	              default: {
	                const errorMsg = res.error || '未知错误';
	                if (errorMsg.includes('vcode')) {
	                  resolve({ status: 'vcode', msg: `${name}：失败` });
	                } else {
	                  resolve({ status: 'fail', msg: `${name}：失败（${errorMsg}）` });
	                }
	              } break;
	            }
	          } catch { resolve({ status: 'fail', msg: `${name}：解析失败` }); }
	        },
	        onerror: () => resolve({ status: 'fail', msg: `${name}：网络错误` }), ontimeout: () => resolve({ status: 'fail', msg: `${name}：请求超时` })
	      });
	    });
	  }
	  /* ==================== 悬浮按钮 & 弹窗 ==================== */
	  let popHoverTimer = null;
	  let popHideTimer = null;
	  let popLeaveTimer = null;
	  function scheduleHidePopover() {
	    clearTimeout(popLeaveTimer);
	    popLeaveTimer = setTimeout(() => {
	      const btn = document.getElementById('tiebaAutoSignBtn');
	      const pop = document.getElementById('tiebaAutoSignPopover');
	      const onBtn = btn && (btn.matches(':hover') || document.activeElement === btn);
	      const onPop = pop && (pop.matches(':hover') || document.activeElement === pop);
	      if (!onBtn && !onPop) hidePopover();
	    }, 300);
	  }
	  function positionPopover() {
	    const btn = document.getElementById('tiebaAutoSignBtn');
	    const pop = document.getElementById('tiebaAutoSignPopover');
	    if (!btn || !pop) return;
	    const rect = btn.getBoundingClientRect();
	    pop.style.right = (window.innerWidth - rect.right) + 'px';
	    pop.style.bottom = (window.innerHeight - rect.top + 8) + 'px';
	  }
	  function showPopover() {
	    const pop = document.getElementById('tiebaAutoSignPopover');
	    if (!pop) return;
	    positionPopover();
	    pop.classList.add('visible');
	    clearTimeout(popHideTimer);
	    popHideTimer = setTimeout(hidePopover, 5000);
	  }
	  function hidePopover() {
	    const pop = document.getElementById('tiebaAutoSignPopover');
	    if (!pop) return;
	    pop.classList.remove('visible');
	    clearTimeout(popHideTimer);
	    clearTimeout(popLeaveTimer);
	  }
	  function createPopover() {
	    if (document.getElementById('tiebaAutoSignPopover')) return;
	    const pop = document.createElement('div');
	    pop.id = 'tiebaAutoSignPopover';
	    pop.innerHTML = `
	      <button class="pop-btn" data-action="settings">设置</button>
	      <button class="pop-btn" data-action="tieba">贴吧</button>
	      <button class="pop-btn" data-action="version">版本</button>
	    `;
	    pop.querySelector('[data-action="settings"]').addEventListener('click', () => { hidePopover(); openSettingsModal(); });
	    pop.querySelector('[data-action="tieba"]').addEventListener('click', () => { hidePopover(); openTiebaModal(); });
	    pop.querySelector('[data-action="version"]').addEventListener('click', () => { hidePopover(); openVersionModal(); });
	    pop.addEventListener('mouseenter', () => {
	      clearTimeout(popHideTimer);
	      clearTimeout(popLeaveTimer);
	    });
	    pop.addEventListener('mouseleave', scheduleHidePopover);
	    document.body.appendChild(pop);
	  }
	  function bindHoverEvents(btn) {
	    btn.addEventListener('mouseenter', () => {
	      clearTimeout(popHoverTimer);
	      clearTimeout(popLeaveTimer);
	      popHoverTimer = setTimeout(showPopover, 150);
	    });
	    btn.addEventListener('mouseleave', () => {
	      clearTimeout(popHoverTimer);
	      scheduleHidePopover();
	    });
	    btn.addEventListener('click', () => {
	      clearTimeout(popHoverTimer);
	      hidePopover();
	    });
	    window.addEventListener('resize', () => {
	      const pop = document.getElementById('tiebaAutoSignPopover');
	      if (pop && pop.classList.contains('visible')) positionPopover();
	    });
	  }
	  /* ===== v2.3：showModal 新增 opts.autoWidth 选项（贴吧列表宽度自适应内容） ===== */
	  function showModal(title, bodyHTML, onReady, opts = {}) {
	    closeModal();
	    const overlay = document.createElement('div');
	    overlay.id = 'tiebaSignModalOverlay';
	    overlay.innerHTML = `
	      <div id="tiebaSignModal">
	        <div class="modal-header"><span>${title}</span><button class="modal-close">✕</button></div>
	        <div class="modal-body">${bodyHTML}</div>
	      </div>
	    `;
	    if (opts.autoWidth) overlay.querySelector('#tiebaSignModal').classList.add('auto-width');
	    overlay.addEventListener('click', e => { if (e.target === overlay) closeModal(); });
	    overlay.querySelector('.modal-close').addEventListener('click', closeModal);
	    document.body.appendChild(overlay);
	    if (onReady) onReady(overlay);
	  }
	  function closeModal() {
	    document.getElementById('tiebaSignModalOverlay')?.remove();
	  }
	  function openSettingsModal() {
	    const s = getSettings();
	    showModal('设置', `
	      <div class="form-row"><span>每批签到数量</span><input type="number" id="signSetBatch" min="1" max="50" value="${s.batchSize}"></div>
	      <div class="form-row"><span>签到间隔 (ms)</span><input type="number" id="signSetDelay" min="0" step="50" value="${s.baseDelay}"></div>
	      <div class="form-row"><span>休息间隔 (个)</span><input type="number" id="signSetRest" min="0" value="${s.restInterval}"></div>
	      <button class="modal-btn" id="signSetSave">保存设置</button>
	    `, (overlay) => {
	      overlay.querySelector('#signSetSave').addEventListener('click', () => {
	        const batchSize = Math.max(1, parseInt(overlay.querySelector('#signSetBatch').value) || 5);
	        const baseDelay = Math.max(0, parseInt(overlay.querySelector('#signSetDelay').value) || 300);
	        const restInterval = Math.max(0, parseInt(overlay.querySelector('#signSetRest').value) || 100);
	        GM_setValue(SETTINGS_KEY, JSON.stringify({ batchSize, baseDelay, restInterval }));
	        closeModal();
	      });
	    });
	  }
	  /* ===== v2.3：贴吧列表弹窗——单行布局（吧名 | 等级/经验 | 签到状态），已移除头衔；宽度自适应 ===== */
	  async function openTiebaModal() {
	    showModal('贴吧', '<div style="text-align:center;padding:24px 0;">正在获取贴吧列表...</div>');
	    try {
	      const list = await getFollowedTiebaWithSignStatus();
	      if (!list.length) {
	        showModal('贴吧', '<div style="text-align:center;padding:24px 0;">未获取到关注的贴吧</div>');
	        return;
	      }
	      const items = list.map(t => {
	        const extra = t.extra || {};
	        const levelId = extra.levelId || 0;
	        const levelText = levelId ? `${levelId}级` : '-';
	        const cur = (extra.curScore !== undefined && extra.curScore !== null) ? extra.curScore : 0;
	        const need = (extra.upgradeScore !== undefined && extra.upgradeScore !== null) ? extra.upgradeScore : 0;
	        const expText = need > 0 ? `${cur}/${need}` : `${cur}`;
	        const signText = t.is_sign === 1 ? '已签到' : '未签到';
	        const signColor = t.is_sign === 1 ? colors.success : colors.error;
	        /* 吧名超链接：点击在新标签页打开对应贴吧 */
	        const tiebaUrl = `https://tieba.baidu.com/f?kw=${encodeURIComponent(t.forum_name)}`;
	        return `
	          <div class="tieba-item">
	            <a class="tieba-name-link" href="${tiebaUrl}" target="_blank" rel="noopener noreferrer" title="在新标签页打开「${escapeHTML(t.forum_name)}」">${escapeHTML(t.forum_name)}</a>
	            <span class="tieba-details">等级:${levelText} | 经验:${expText}</span>
	            <span class="tieba-sign" style="color:${signColor}">${signText}</span>
	          </div>
	        `;
	      }).join('');
	      showModal('贴吧', `<div style="margin-bottom:8px;white-space:nowrap;">共关注 <b>${list.length}</b> 个贴吧（点击吧名在新标签页打开）</div>${items}`, null, { autoWidth: true });
	    } catch {
	      showModal('贴吧', '<div style="text-align:center;padding:24px 0;">获取贴吧列表失败</div>');
	    }
	  }
	  function openVersionModal() {
	    showModal('版本', `
	      <div style="line-height:2;">
	        <b>百度贴吧一键签到</b><br>
	        版本：v${SCRIPT_VERSION}<br>
	        更新：<a href="https://scriptcat.org/zh-CN/users/211553" target="_blank" style="word-break:break-all;">https://scriptcat.org/zh-CN/users/211553</a><br>
	        协议：MIT License<br>
	        <span style="font-size:12px;color:${colors.info};">v2.3 更新：列表移除头衔，仅显示等级与经验；三数据源并行抓取 + 详情缓存 + 后台预热，大幅降低打开延迟；吧名、等级、经验单行显示，弹窗宽度随内容自适应加宽。</span>
	      </div>
	    `);
	  }
	  /* ==================== 签到主逻辑 ==================== */
	  let currentStats = { signed: 0, unsigned: 0, total: 0 };
	  let isSigning = false;
	  let refreshTimer = null;
	  async function updateButtonStats(force = false) {
	    if (isSigning && !force) return;
	    try {
	      /* 轻量模式获取：只取签到状态，降低每分钟刷新的请求量 */
	      const list = await getFollowedTiebaWithSignStatus(false);
	      const signed = list.filter(t => t.is_sign === 1).length;
	      const unsigned = list.filter(t => t.is_sign !== 1).length;
	      currentStats = { signed, unsigned, total: list.length };
	      updateButtonText();
	    } catch { }
	  }
	  function updateButtonText() {
	    const btn = document.getElementById('tiebaAutoSignBtn');
	    if (!btn || isSigning) return;
	    btn.innerHTML = `贴吧一键签到<span class="sign-count">已签到 ${currentStats.signed}  未签到 ${currentStats.unsigned}</span>`;
	  }
	  async function autoSign() {
	    isSigning = true;
	    let detailDirty = false; /* 本次是否有签到成功（经验值已变化，需使详情缓存失效以刷新） */
	    const btn = document.getElementById('tiebaAutoSignBtn');
	    if (btn) {
	      btn.disabled = true;
	      btn.innerHTML = `贴吧一键签到<span class="sign-count">获取列表中...</span>`;
	    }
	    try {
	      const tiebaList = await getFollowedTiebaWithSignStatus();
	      if (tiebaList.length === 0) {
	        if (btn) btn.innerHTML = `贴吧一键签到<span class="sign-count">未获取到贴吧</span>`;
	        setTimeout(() => { isSigning = false; updateButtonStats(true); }, 2000);
	        return;
	      }
	      const cache = getTodayCache();
	      const toSign = [];
	      const skipped = [];
	      const failedList = [];
	      const vcodeList = [];
	      for (const t of tiebaList) {
	        if (cache.has(t.forum_name) || t.is_sign === 1) {
	          skipped.push({ status: 'existed', msg: `${t.forum_name}：今日已签到` });
	        } else {
	          toSign.push(t);
	        }
	      }
	      let [success, existed, fail, contSign] = [0, skipped.length, 0, 0];
	      if (toSign.length === 0) {
	        if (btn) btn.innerHTML = `贴吧一键签到<span class="sign-count">全部已签到</span>`;
	        setTimeout(() => { isSigning = false; updateButtonStats(true); }, 2000);
	        return;
	      }
	      const settings = getSettings();
	      const baseDelay = settings.baseDelay;
	      const batchSize = settings.batchSize;
	      const restInterval = settings.restInterval;
	      for (let i = 0; i < toSign.length; i++) {
	        if (btn) {
	          btn.innerHTML = `贴吧一键签到<span class="sign-count">签到中 ${i + 1}/${toSign.length}</span>`;
	        }
	        const res = await signSingleTieba(toSign[i].forum_name);
	        if (res.status === 'success') {
	          success++;
	          detailDirty = true;
	          saveToCache(toSign[i].forum_name);
	          const match = res.msg.match(/连续签到：(\d+)天/);
	          if (match) contSign += parseInt(match[1]);
	        } else if (res.status === 'existed') {
	          existed++;
	          saveToCache(toSign[i].forum_name);
	        } else if (res.status === 'vcode') {
	          fail++;
	          vcodeList.push(toSign[i]);
	        } else {
	          fail++;
	          failedList.push(toSign[i]);
	        }
	        if (i !== toSign.length - 1) {
	          const randomOffset = Math.floor(Math.random() * 200) - 100;
	          await new Promise(r => setTimeout(r, Math.max(0, baseDelay + randomOffset)));
	        }
	        if ((i + 1) % batchSize === 0 && i !== toSign.length - 1) {
	          const batchRandom = Math.floor(Math.random() * 1000);
	          await new Promise(r => setTimeout(r, 1500 + batchRandom));
	        }
	        if (restInterval > 0 && (i + 1) % restInterval === 0 && i !== toSign.length - 1) {
	          const restRandom = Math.floor(Math.random() * 2000);
	          if (btn) {
	            btn.innerHTML = `贴吧一键签到<span class="sign-count">休息中 ${i + 1}/${toSign.length}</span>`;
	          }
	          await new Promise(r => setTimeout(r, 4500 + restRandom));
	        }
	      }
	      if (vcodeList.length > 0) {
	        const maxVcodeRetries = 3;
	        let currentVcodeList = [...vcodeList];
	        for (let retryRound = 0; retryRound < maxVcodeRetries && currentVcodeList.length > 0; retryRound++) {
	          if (btn) {
	            btn.innerHTML = `贴吧一键签到<span class="sign-count">验证码重试 ${retryRound + 1}/3</span>`;
	          }
	          await new Promise(r => setTimeout(r, 10000));
	          const vcodeBaseDelay = 2000;
	          const retryResults = [];
	          for (let j = 0; j < currentVcodeList.length; j++) {
	            const name = currentVcodeList[j].forum_name;
	            const res = await signSingleTieba(name);
	            if (res.status === 'success') {
	              success++;
	              fail--;
	              detailDirty = true;
	              saveToCache(name);
	              const match = res.msg.match(/连续签到：(\d+)天/);
	              if (match) contSign += parseInt(match[1]);
	            } else if (res.status === 'existed') {
	              existed++;
	              fail--;
	              saveToCache(name);
	            } else {
	              retryResults.push(currentVcodeList[j]);
	            }
	            if (j !== currentVcodeList.length - 1) {
	              const randomOffset = Math.floor(Math.random() * 1000);
	              await new Promise(r => setTimeout(r, vcodeBaseDelay + randomOffset));
	            }
	          }
	          currentVcodeList = retryResults;
	        }
	      }
	      if (failedList.length > 0) {
	        const maxFailRetries = 3;
	        let currentFailedList = [...failedList];
	        for (let retryRound = 0; retryRound < maxFailRetries && currentFailedList.length > 0; retryRound++) {
	          if (btn) {
	            btn.innerHTML = `贴吧一键签到<span class="sign-count">失败重试 ${retryRound + 1}/3</span>`;
	          }
	          await new Promise(r => setTimeout(r, 5000));
	          const retryResults = [];
	          for (let k = 0; k < currentFailedList.length; k++) {
	            const name = currentFailedList[k].forum_name;
	            const res = await signSingleTieba(name);
	            if (res.status === 'success') {
	              success++;
	              fail--;
	              detailDirty = true;
	              saveToCache(name);
	              const match = res.msg.match(/连续签到：(\d+)天/);
	              if (match) contSign += parseInt(match[1]);
	            } else if (res.status === 'existed') {
	              existed++;
	              fail--;
	              saveToCache(name);
	            } else {
	              retryResults.push(currentFailedList[k]);
	            }
	            if (k !== currentFailedList.length - 1) {
	              await new Promise(r => setTimeout(r, 2000 + Math.floor(Math.random() * 1000)));
	            }
	          }
	          currentFailedList = retryResults;
	        }
	      }
	      if (btn) {
	        btn.innerHTML = `贴吧一键签到<span class="sign-count">完成 成功${success} 失败${fail}</span>`;
	      }
	    } catch {
	      if (btn) {
	        btn.innerHTML = `贴吧一键签到<span class="sign-count">签到出错</span>`;
	      }
	    }
	    setTimeout(() => {
	      isSigning = false;
	      /* 签到产生经验变化后使详情缓存失效，下次打开列表将重新抓取最新数据 */
	      if (detailDirty) clearDetailCache();
	      updateButtonStats(true);
	    }, 3000);
	  }
	  function createSignButton() {
	    if (document.getElementById('tiebaAutoSignBtn')) return;
	    const btn = document.createElement('button');
	    btn.id = 'tiebaAutoSignBtn';
	    btn.innerHTML = `贴吧一键签到<span class="sign-count">加载中...</span>`;
	    btn.addEventListener('click', async () => {
	      if (btn.disabled) return;
	      await autoSign();
	    });
	    document.body.appendChild(btn);
	  }
	  function init() {
	    createStyles();
	    setTimeout(() => {
	      createSignButton();
	      createPopover();
	      bindHoverEvents(document.getElementById('tiebaAutoSignBtn'));
	      updateButtonStats();
	      /* v2.3 新增：后台静默预热详情缓存，首次打开"贴吧"列表也基本秒开（失败不弹窗） */
	      setTimeout(() => {
	        if (!getDetailCache()) {
	          getFollowedTiebaWithSignStatus(true, true).catch(() => { });
	        }
	      }, 2000);
	      if (refreshTimer) clearInterval(refreshTimer);
	      refreshTimer = setInterval(() => updateButtonStats(), 60000);
	    }, isMobile() ? 3000 : 2000);
	  }
	  document.readyState === 'complete' ? init() : window.addEventListener('load', init);
	})();