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🏛️ 权威国家与行业层级目录

国家标准 (GB)

权威收录国家标准 (GB)共计 84,235 项标准。涵盖现行有效、即将实施、已被代替全生命周期演变，提供官方在线预览、实施日期倒计时与替代演变图谱。

⚡ 进入智能查新大厅 →
🏢 标准层级分类： 点击快速切换对应标准分类目录
全部标准国家标准 (GB)行业标准 (HB)地方标准 (DB)团体标准 (TB)企业标准 (QB)国外国际标准
🌱 行业领域筛选： 涵盖装备制造、信息通信、生态环保等重点行业
食品轻工与现代农业信息技术与电子通信机械装备与智能制造化工新材料与能源医药卫生与生物技术汽车与智能网联交通建筑建材与市政工程生态环境与应急安全现代金融与商务服务
标准条目全量清单 84,235 项
支持按时效、代际替代穿透
序号 标准编号 标准名称 状态 详情
781 GB/T 47935.1-2026 ↗
国家标准 · 机械工业与装备制造
 物流仓储设备 检查与维护规程 第1部分：巷道堆垛机
归口：中国机械工业联合会
 ⏳ 即将实施 查新详情 →
782 GB/T 47940.1-2026 ↗
国家标准 · 机械工业与装备制造
 气动 电-气连续流量控制阀 第1部分：商务文件中包含的主要特性
归口：中国机械工业联合会
 ⏳ 即将实施 查新详情 →
783 GB/T 47959-2026 ↗
国家标准 · 综合与基础
 卫星导航定位探空系统 高空温度、湿度和气压观测方法
归口：中国气象局
 ⏳ 即将实施 查新详情 →
784 GB/T 47960-2026 ↗
国家标准 · 综合与基础
 卫星导航定位探空系统 高空风向和风速观测方法
归口：中国气象局
 ⏳ 即将实施 查新详情 →
785 GB/T 47968-2026 ↗
国家标准 · 能源、核技术与电力
 构网型变流器通用技术规范
归口：中国电力企业联合会
 ⏳ 即将实施 查新详情 →
786 GB/T 47970-2026 ↗
国家标准 · 航空与航天技术
 空间环境 航天材料空间环境效应仿真要求
归口：中国科学院
 ⏳ 即将实施 查新详情 →
787 GB/T 47971.1-2026 ↗
国家标准 · 车辆工程与汽车制造
 电动汽车动力蓄电池安全评价指南 第1部分：单体及模块
归口：工业和信息化部
 ⏳ 即将实施 查新详情 →
788 GB/T 47971.2-2026 ↗
国家标准 · 车辆工程与汽车制造
 电动汽车动力蓄电池安全评价指南 第2部分：电池包及系统
归口：工业和信息化部
 ⏳ 即将实施 查新详情 →
789 GB/T 47976-2026 ↗
国家标准 · 交通运输与现代物流
 节水型单位评价导则 机关
归口：水利部
 ⏳ 即将实施 查新详情 →
790 GB/T 47978-2026 ↗
国家标准 · 生态环境与安全应急
 环境管理 定量环境信息 指南和示例
归口：国家标准委
 ⏳ 即将实施 查新详情 →
791 GB/T 47992-2026 ↗
国家标准 · 冶金与金属材料
 钢 标准中化学元素的排序
归口：中国钢铁工业协会
 ⏳ 即将实施 查新详情 →
792 GB/T 47994-2026 ↗
国家标准 · 土木工程与建筑
 城镇园林绿化术语
归口：住房城乡建设部
 ⏳ 即将实施 查新详情 →
793 GB/T 47995-2026 ↗
国家标准 · 冶金与金属材料
 变形高温合金 焊丝
归口：中国钢铁工业协会
 ⏳ 即将实施 查新详情 →
794 GB/T 47996-2026 ↗
国家标准 · 冶金与金属材料
 复合轧辊
归口：中国钢铁工业协会
 ⏳ 即将实施 查新详情 →
795 GB/T 47997-2026 ↗
国家标准 · 化工与新材料
 柔性多孔聚合物材料 抗菌效果的测定
归口：中国石油和化学工业联合会
 ⏳ 即将实施 查新详情 →
796 GB/T 47998-2026 ↗
国家标准 · 建材与非金属矿物制品
 电化学综合法定量检测混凝土中钢筋锈蚀程度的方法
归口：住房城乡建设部
 ⏳ 即将实施 查新详情 →
797 GB/T 48028-2026 ↗
国家标准 · 医药、卫生与劳动保护
 输液、输血器具进气器件气溶胶细菌截留试验方法
归口：国家药监局
 ⏳ 即将实施 查新详情 →
798 GB/T 48030-2026 ↗
国家标准 · 医药、卫生与劳动保护
 用于支撑医疗设备的轨道系统
归口：国家药监局
 ⏳ 即将实施 查新详情 →
799 GB/T 48032-2026 ↗
国家标准 · 化工与新材料
 塑料 海洋环境中使用的可生物降解塑料材料和制品可溶性分解中间体的生态毒性试验方案 试验方法和要求
归口：国家标准委
 ⏳ 即将实施 查新详情 →
800 GB/T 48034-2026 ↗
国家标准 · 化工与新材料
 超高分子量聚乙烯(PE-UHMW)内衬管
归口：中国轻工业联合会
 ⏳ 即将实施 查新详情 →
第 40 页 / 共 4212 页 (全库收录共 84,235 项标准)
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let isRegisterMode = false; function openLoginModal(mode = "login") { switchLoginTab(mode === "register" ? "register" : "login"); const m = document.getElementById("loginModal"); if (m) { m.classList.remove("hidden"); m.classList.add("flex"); } } window.openLoginModal = openLoginModal; function closeLoginModal() { const m = document.getElementById("loginModal"); if (m) { m.classList.add("hidden"); m.classList.remove("flex"); } } window.closeLoginModal = closeLoginModal; function switchLoginTab(tab) { const panelPwd = document.getElementById("loginPanelPassword"); const panelThird = document.getElementById("loginPanelThird"); const tabLogin = document.getElementById("tabAuthLogin"); const tabRegister = document.getElementById("tabAuthRegister"); const tabThird = document.getElementById("tabAuthThird"); const extraFields = document.getElementById("registerExtraFields"); const submitBtn = document.getElementById("loginSubmitBtn"); const formHint = document.getElementById("authFormHint"); const toggleBtn = document.getElementById("toggleRegisterBtn"); const uInput = document.getElementById("loginUsername"); const pInput = document.getElementById("loginPassword"); const uLabel = document.getElementById("loginUsernameLabel"); const pLabel = document.getElementById("loginPasswordLabel"); const activeClasses = ["bg-white", "dark:bg-slate-700", "text-blue-600", "dark:text-blue-400", "shadow-xs"]; const inactiveClasses = ["text-slate-600", "dark:text-slate-300"]; [tabLogin, tabRegister, tabThird].forEach(btn => { if (btn) { btn.classList.remove(...activeClasses); btn.classList.add(...inactiveClasses); } }); if (tab === "register") { isRegisterMode = true; panelPwd?.classList.remove("hidden"); panelThird?.classList.add("hidden"); extraFields?.classList.remove("hidden"); if (tabRegister) { tabRegister.classList.add(...activeClasses); tabRegister.classList.remove(...inactiveClasses); } if (submitBtn) submitBtn.textContent = "立即注册账号并发送激活邮件"; if (formHint) formHint.innerHTML = "🛡️ 已开启邮箱安全验证：激活邮件将自动发送至您的注册邮箱，验证后即可使用！"; if (toggleBtn) toggleBtn.textContent = "已有账号？点击切换到【直接登录】"; if (uLabel) uLabel.innerHTML = "注册电子邮箱 （作为登录账号）"; if (uInput) { uInput.type = "email"; uInput.placeholder = "请输入您的有效常用邮箱 (如 [email protected])"; } if (pLabel) pLabel.textContent = "设置登录密码"; if (pInput) pInput.placeholder = "建议6位以上包含字母与数字"; } else if (tab === "third") { isRegisterMode = false; panelPwd?.classList.add("hidden"); panelThird?.classList.remove("hidden"); if (tabThird) { tabThird.classList.add(...activeClasses); tabThird.classList.remove(...inactiveClasses); } if (formHint) formHint.textContent = "第三方快捷授权接入，即刻秒开直连"; } else { // "login" isRegisterMode = false; panelPwd?.classList.remove("hidden"); panelThird?.classList.add("hidden"); extraFields?.classList.add("hidden"); if (tabLogin) { tabLogin.classList.add(...activeClasses); tabLogin.classList.remove(...inactiveClasses); } if (submitBtn) submitBtn.textContent = "立即安全登录"; if (formHint) formHint.textContent = "登录账号以同步查新数据、收藏与享有会员权益"; if (uLabel) uLabel.textContent = "登录账号 / 邮箱 / 手机号"; if (uInput) { uInput.type = "text"; uInput.placeholder = "请输入您的账号 / 邮箱 / 手机号"; } if (pLabel) pLabel.textContent = "登录密码"; if (pInput) pInput.placeholder = "••••••••"; if (toggleBtn) toggleBtn.textContent = "没有账号？立即免费注册"; } } window.switchLoginTab = switchLoginTab; function toggleRegisterMode() { if (isRegisterMode) { switchLoginTab("login"); } else { switchLoginTab("register"); } } window.toggleRegisterMode = toggleRegisterMode; function switchAuthMode(mode) { switchLoginTab(mode); } window.switchAuthMode = switchAuthMode; async function handlePasswordLoginSubmit(event) { if (event) event.preventDefault(); const username = document.getElementById("loginUsername")?.value.trim(); const password = document.getElementById("loginPassword")?.value.trim(); const displayName = document.getElementById("registerDisplayName")?.value.trim(); const phone = document.getElementById("registerPhone")?.value.trim(); if (!username || !password) { showToast("请输入账号与密码", "error"); return; } if (isRegisterMode) { const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; if (!emailRegex.test(username)) { showToast("注册账号必须为合法有效的电子邮箱地址 (如 [email protected])，系统将向该邮箱发送激活链接！", "warning"); return; } } const endpoint = isRegisterMode ? "/api/auth/register" : "/api/auth/login"; const payload = isRegisterMode ? { username, password, display_name: displayName, phone: phone } : { username, password }; try { const resp = await fetch(endpoint, { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify(payload) }); const res = await resp.json(); if (res.success && res.user) { localStorage.setItem("auth_user", JSON.stringify(res.user)); document.cookie = `auth_user=${encodeURIComponent(JSON.stringify(res.user))}; path=/; max-age=2592000; SameSite=Lax`; if (res.user.api_key) { document.cookie = `auth_token=${encodeURIComponent(res.user.api_key)}; path=/; max-age=2592000; SameSite=Lax`; if (res.user.role === 'admin') { document.cookie = `admin_token=${encodeURIComponent(res.user.api_key)}; path=/; max-age=2592000; SameSite=Lax`; } } closeLoginModal(); showToast(res.message || (isRegisterMode ? "注册成功！已开启 VIP 权益！" : "登录成功！欢迎回来！"), "success"); hydrateSsrAuth(); try { window.dispatchEvent(new Event("storage")); } catch(e) {} } else if (res.success && res.require_activation) { showToast(res.message || "注册成功！激活邮件已发送至您的注册邮箱，请在 24 小时内查收并点击激活链接验证！", "success", 10000); switchLoginTab("login"); const uInp = document.getElementById("loginUsername"); if (uInp) uInp.value = username; const pInp = document.getElementById("loginPassword"); if (pInp) { pInp.value = ""; pInp.placeholder = "••••••••"; pInp.focus(); } } else { if (res.error === "pending_activation") { showToast(res.message || "该账号尚未完成邮箱验证，无法登录！激活邮件已发送至您的注册邮箱，请先查收并点击激活链接验证。", "warning", 8000); } else { showToast(res.message || "登录/注册失败，请核对信息", "error"); } } } catch(err) { showToast("网络请求异常: " + err.message, "error"); } } window.handlePasswordLoginSubmit = handlePasswordLoginSubmit; window.handleAuthSubmit = handlePasswordLoginSubmit; async function promptResendActivation() { const currentVal = document.getElementById("loginUsername")?.value.trim() || ""; const email = prompt("请输入您注册时填写的电子邮箱以重新获取激活链接：", currentVal); if (!email || !email.trim()) return; try { const resp = await fetch("/api/auth/resend_activation", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ account: email.trim() }) }); const res = await resp.json(); if (res.success) { showToast(res.message || "激活邮件已重新发出，请前往邮箱查收！", "success", 8000); } else { showToast(res.message || "申请重发激活邮件失败", "error"); } } catch (err) { showToast("网络请求异常: " + err.message, "error"); } } window.promptResendActivation = promptResendActivation; function handleGoogleOneClickLogin() { showToast("正在跳转 Google 授权接入通道...", "info"); } window.handleGoogleOneClickLogin = handleGoogleOneClickLogin; function clearAllAuthCookies() { const cookies = ["auth_user", "admin_token", "auth_token"]; cookies.forEach(name => { document.cookie = name + "=; Path=/; Max-Age=0; Expires=Thu, 01 Jan 1970 00:00:00 GMT; SameSite=Lax"; }); } async function handleLogout() { try { await fetch("/api/auth/logout", { method: "POST" }); } catch(e) {} localStorage.removeItem("auth_user"); sessionStorage.clear(); clearAllAuthCookies(); showToast("已成功退出登录", "info"); hydrateSsrAuth(); try { window.dispatchEvent(new Event("storage")); } catch(e) {} } function triggerAttachmentDownload(encodedUrl, encodedName, sourceType = "") { let furl = ""; let fname = ""; try { furl = decodeURIComponent(encodedUrl); } catch(e) { furl = encodedUrl; } try { fname = decodeURIComponent(encodedName); } catch(e) { fname = encodedName; } if (!furl) { showToast("未检测到有效附件下载地址", "error"); return; } const normSourceType = (sourceType || "standard").toLowerCase(); const isBulletin = normSourceType === "bulletin"; const raw = localStorage.getItem("auth_user"); let user = null; try { if (raw) user = JSON.parse(raw); } catch(e) {} if (!user || !user.username || user.username === "guest") { if (isBulletin) { showToast("请先登录账号查看与免费下载官方随附附件！", "warning"); } else { showToast("请先登录账号查看与下载标准查新官方原件！", "warning"); } openLoginModal(); return; } const rawRole = (user.role ? String(user.role).toLowerCase().trim() : ""); const rawTier = (user.tier ? String(user.tier).toLowerCase().trim() : "free"); const isExempt = (rawRole === "admin" || ["enterprise", "admin", "corporate", "vip", "pro"].includes(rawTier)); const uid = user.id || 1; const tierParam = isExempt ? "vip" : "free"; if (isBulletin) { showToast("已登录账号，标准动态随附附件专享 0 Token 免费极速下载中...", "success"); } else { if (isExempt) { showToast("VIP / 超级管理员专享免扣点，正在为您极速调取并下载官方原件...", "success"); } else { showToast("已登录账号，正在扣除 3 Tokens 并启动下载官方原件...", "info"); } } const dlUrl = `/api/download?url=${encodeURIComponent(furl)}&name=${encodeURIComponent(fname)}&user_id=${encodeURIComponent(uid)}&tier=${encodeURIComponent(tierParam)}&source_type=${encodeURIComponent(normSourceType)}`; const a = document.createElement("a"); a.href = dlUrl; a.download = fname || "attachment"; a.target = "_blank"; document.body.appendChild(a); a.click(); setTimeout(() => a.remove(), 1000); } window.triggerAttachmentDownload = triggerAttachmentDownload; function handleAttachmentClick(btnEl) { const raw = localStorage.getItem("auth_user"); let user = null; try { if (raw) user = JSON.parse(raw); } catch(e) {} const card = btnEl ? btnEl.closest(".ssr-attachment-card") : document.querySelector(".ssr-attachment-card"); const st = (card && card.getAttribute("data-source-type")) ? card.getAttribute("data-source-type") : "standard"; const isBulletin = st === "bulletin"; if (!user || !user.username || user.username === "guest") { showToast(isBulletin ? "请先登录账号免费下载官方动态随附附件！" : "请先登录账号查看与下载标准查新官方原件！", "warning"); openLoginModal(); return; } if (card) { const furl = card.getAttribute("data-url"); const fname = card.getAttribute("data-name"); if (furl) { triggerAttachmentDownload(encodeURIComponent(furl), encodeURIComponent(fname), st); return; } } showToast(isBulletin ? "已登录账号，标准动态随附附件专享 0 Token 免费下载" : "已登录账号，点击下载按钮即可获取官方附件（VIP免扣点，普通用户消耗 3 Tokens）", "info"); } window.handleAttachmentClick = handleAttachmentClick; function handleDownloadEntryClick(e, label) { if (e && e.preventDefault) e.preventDefault(); const raw = localStorage.getItem("auth_user"); let user = null; try { if (raw) user = JSON.parse(raw); } catch(e) {} if (!user || !user.username || user.username === "guest") { showToast(`【${label || '全文通道'}】需登录账号后使用，请先登录！`, "warning"); openLoginModal(); } else { showToast("当前官方全文通道需 VIP 会员权限，升级 VIP 即可畅享极速获取原版全文！", "info"); window.location.href = "/profile.html"; } } function handleNoveltyReportClick(e, code) { const raw = localStorage.getItem("auth_user"); let user = null; try { if (raw) user = JSON.parse(raw); } catch(e) {} if (!user || !user.username || user.username === "guest") { if (e) e.preventDefault(); showToast("标准体检与查新报告功能需登录认证，请先登录！", "warning"); openLoginModal(); return false; } return true; } function hydrateSsrAuth() { let raw = localStorage.getItem("auth_user"); let user = null; try { if (raw) user = JSON.parse(raw); } catch(e) {} // 核心安全策略：若 localStorage 为空，说明已退出或未登录，彻底清理残留 Cookie，绝不从 Cookie 逆向复活！ if (!user || !user.id || !user.username || user.username === "guest") { if (raw) localStorage.removeItem("auth_user"); clearAllAuthCookies(); user = null; } const isLoggedIn = user && user.username && user.username !== "guest"; if (isLoggedIn && raw) { try { document.cookie = "auth_user=" + encodeURIComponent(raw) + "; Path=/; Max-Age=2592000; SameSite=Lax"; if (user.api_key) { document.cookie = "auth_token=" + encodeURIComponent(user.api_key) + "; Path=/; Max-Age=2592000; SameSite=Lax"; } } catch(e) {} } const rawRole = (user && user.role ? String(user.role).toLowerCase().trim() : ""); const rawTier = (user && user.tier ? String(user.tier).toLowerCase().trim() : ""); let normalizedTier = "guest"; if (isLoggedIn) { if (rawRole === "admin" || ["enterprise", "admin", "corporate"].includes(rawTier)) { normalizedTier = "enterprise"; } else if (["vip", "pro"].includes(rawTier)) { normalizedTier = "vip"; } else { normalizedTier = "free"; } } const isVip = ["vip", "enterprise"].includes(normalizedTier); // 智能根据会员身份调整 CAS 详情页横幅与标准条数 (双重保险防止缓存脱节) if (isLoggedIn) { document.querySelectorAll(".guest-banner").forEach(el => { el.style.display = "none"; }); if (normalizedTier === "free") { const freeBanner = document.querySelector(".free-banner"); if (freeBanner) freeBanner.style.display = "flex"; const stdCards = document.querySelectorAll(".standard-card"); if (stdCards.length > 3) { stdCards.forEach((c, idx) => { if (idx >= 3) c.style.display = "none"; }); } const expBar = document.getElementById("stdsExpandBar"); if (expBar) expBar.style.display = "none"; const remGrid = document.getElementById("remainingStandardsGrid"); if (remGrid) remGrid.style.display = "none"; const entPill = document.querySelector(".enterprise-pill"); if (entPill) { const totalMatch = entPill.textContent.match(/\d+/); const totalCount = totalMatch ? totalMatch[0] : ""; const newBtn = document.createElement("button"); newBtn.className = "upgrade-view-all-btn"; newBtn.setAttribute("onclick", "typeof handleStandardsUpgradeClick === 'function' ? handleStandardsUpgradeClick('personal') : openMembershipModal('personal')"); newBtn.title = "升级 VIP 畅看 30 项标准与仪器基质穿透"; newBtn.innerHTML = `升级 VIP 查阅更多` + (totalCount ? `共 ${totalCount} 项` : "") + ``; entPill.parentNode.replaceChild(newBtn, entPill); } const guestBtn = document.querySelector(".upgrade-view-all-btn"); if (guestBtn) { guestBtn.setAttribute("onclick", "typeof handleStandardsUpgradeClick === 'function' ? handleStandardsUpgradeClick('personal') : openMembershipModal('personal')"); guestBtn.title = "升级 VIP 畅看 30 项标准与仪器基质穿透"; const spanTxt = guestBtn.querySelector("span:not(.count-badge)"); if (spanTxt) spanTxt.textContent = "升级 VIP 查阅更多"; } } else if (normalizedTier === "vip") { const freeBanner = document.querySelector(".free-banner"); if (freeBanner) freeBanner.style.display = "none"; const vipBanner = document.querySelector(".vip-banner"); if (vipBanner) vipBanner.style.display = "flex"; const stdCards = document.querySelectorAll(".standard-card"); if (stdCards.length > 30) { stdCards.forEach((c, idx) => { if (idx >= 30) c.style.display = "none"; }); } else { stdCards.forEach(c => c.style.display = ""); } } else if (normalizedTier === "enterprise") { document.querySelectorAll(".free-banner, .vip-banner, .guest-banner").forEach(el => { el.style.display = "none"; }); const stdCards = document.querySelectorAll(".standard-card"); stdCards.forEach(c => c.style.display = ""); } } else { const guestBanner = document.querySelector(".guest-banner"); if (guestBanner) guestBanner.style.display = "flex"; document.querySelectorAll(".free-banner, .vip-banner").forEach(el => { el.style.display = "none"; }); const stdCards = document.querySelectorAll(".standard-card"); if (stdCards.length > 3) { stdCards.forEach((c, idx) => { if (idx >= 3) c.style.display = "none"; }); } } // 1. 顶部用户胶囊（同时更新 #ssrUserArea 与 #ssrAuthUserCapsule 与 #ssrUserAreaMobile） const mobAreas = document.querySelectorAll("#ssrUserAreaMobile"); mobAreas.forEach(mobArea => { if (isLoggedIn) { const displayName = user.display_name || user.username; mobArea.innerHTML = ` ${displayName.charAt(0).toUpperCase()} `; } else { mobArea.innerHTML = ` `; } }); const userAreas = document.querySelectorAll("#ssrUserArea, #ssrAuthUserCapsule"); userAreas.forEach(userArea => { if (isLoggedIn) { const tierBadges = { admin: '🛡️ 管理员', enterprise: '🏢 企业旗舰', vip: '👑 VIP会员', free: '👤 普通用户' }; const badge = tierBadges[normalizedTier] || tierBadges.free; const displayName = user.display_name || user.username; userArea.innerHTML = `
${displayName.charAt(0).toUpperCase()} ${displayName} ${badge}
`; } else { userArea.innerHTML = `
`; } }); // 异步向服务端核验 Token 有效性，防止幽灵管理员/伪造登录态 if (isLoggedIn && user && user.api_key) { fetch("/api/auth/current_user?token=" + encodeURIComponent(user.api_key), { headers: { "Authorization": "Bearer " + user.api_key } }) .then(r => r.json()) .then(data => { if (!data || !data.authenticated) { localStorage.removeItem("auth_user"); clearAllAuthCookies(); hydrateSsrAuth(); } else if (data.user) { if (data.user.tier !== user.tier || data.user.tokens !== user.tokens) { localStorage.setItem("auth_user", JSON.stringify(data.user)); } } }) .catch(() => {}); } // 2. 附件卡片状态更新与下载通道 const attTip = document.getElementById("ssrAttachmentTip"); const cards = document.querySelectorAll(".ssr-attachment-card"); const pageIsBulletin = Array.from(cards).some(c => c.getAttribute("data-source-type") === "bulletin"); if (attTip) { if (pageIsBulletin) { attTip.innerHTML = ""; } else { if (isVip) { attTip.innerHTML = '✅ VIP专享通道已激活，免扣点极速下载官方原件'; } else if (isLoggedIn) { attTip.innerHTML = '⚡ 登录通道已激活，每次下载消耗 3 Tokens（VIP免扣点）'; } else { attTip.innerHTML = '🔐 登录账号即可查看并下载官方标准原件附件'; } } } const isExemptUser = isLoggedIn && (rawRole === "admin" || ["enterprise", "admin", "corporate", "vip", "pro"].includes(rawTier) || isVip); cards.forEach(card => { let fname = card.getAttribute("data-name") || "官方附件"; let furl = card.getAttribute("data-url") || ""; const ftype = card.getAttribute("data-type") || "FILE"; const cardSourceType = card.getAttribute("data-source-type") || (pageIsBulletin ? "bulletin" : "standard"); const isCardBulletin = cardSourceType === "bulletin"; // 健壮性增强：若当前附件 data-url 为空，尝试从页面上的直达下载卡片获取可用链接 if (!furl) { const directCard = document.querySelector(".ssr-download-card[data-url]:not([data-url=''])"); if (directCard) { const fallbackUrl = directCard.getAttribute("data-url"); if (fallbackUrl && fallbackUrl.startsWith("http")) { furl = fallbackUrl; } } } if (isCardBulletin) { // 官方公报动态随附附件：全员（含未登录访客）展示完整文件名及绿色“免费下载 ⬇”，点击未登录触发登录弹窗促活 card.className = "ssr-attachment-card p-3.5 rounded-xl border border-slate-200 dark:border-slate-800 flex items-center justify-between gap-3 bg-white dark:bg-slate-900"; const safeUrl = encodeURIComponent(furl); const safeName = encodeURIComponent(fname); const clickHandler = isLoggedIn ? `triggerAttachmentDownload('${safeUrl}', '${safeName}', 'bulletin')` : `handleAttachmentClick(this)`; card.innerHTML = `
${ftype} ${fname}
`; } else if (isLoggedIn) { card.className = "ssr-attachment-card p-3.5 rounded-xl border border-slate-200 dark:border-slate-800 flex items-center justify-between gap-3 bg-white dark:bg-slate-900"; if (furl) { const btnClass = isExemptUser ? "bg-emerald-600 hover:bg-emerald-700" : "bg-blue-600 hover:bg-blue-700"; const btnText = isExemptUser ? "VIP免扣点下载 ⬇" : "扣3点下载 ⬇"; const safeUrl = encodeURIComponent(furl); const safeName = encodeURIComponent(fname); card.innerHTML = `
${ftype} ${fname}
`; } else { card.innerHTML = `
${ftype} ${fname}
官方原件归档中 `; } } else { card.className = "ssr-attachment-card p-3.5 rounded-xl border border-slate-200 dark:border-slate-800 flex items-center justify-between gap-3 bg-white dark:bg-slate-900"; card.innerHTML = `
${ftype} ${fname}
`; } }); // 3. 全文与多源下载通道动态水合 (未登录直接隐藏，已登录展示) const dlSection = document.getElementById("ssrDownloadSection"); if (dlSection) { dlSection.style.display = isLoggedIn ? "block" : "none"; } const attWrapper = document.getElementById("ssrAttachmentsWrapper"); if (attWrapper) { attWrapper.style.display = "block"; } const dlTip = document.getElementById("ssrDownloadTip"); if (dlTip) { if (isVip) { dlTip.className = "shrink-0 text-xs font-semibold px-3 py-1.5 rounded-full bg-emerald-50 text-emerald-700 border border-emerald-200 dark:bg-emerald-950 dark:text-emerald-300 dark:border-emerald-800"; dlTip.innerHTML = "✅ VIP 尊享免扣点直通通道已激活"; } else if (isLoggedIn) { dlTip.className = "shrink-0 text-xs font-semibold px-3 py-1.5 rounded-full bg-blue-50 text-blue-700 border border-blue-200 dark:bg-blue-950 dark:text-blue-300 dark:border-blue-800"; dlTip.innerHTML = "⚡ 会员基础通道已激活"; } else { dlTip.className = "shrink-0 text-xs font-semibold px-3 py-1.5 rounded-full bg-amber-50 text-amber-700 border border-amber-200 dark:bg-amber-950 dark:text-amber-300 dark:border-amber-800"; dlTip.innerHTML = "🔒 访客受限：登录账号或开通 VIP 畅享全文"; } } const dlCards = document.querySelectorAll(".ssr-download-card"); dlCards.forEach(card => { const url = card.getAttribute("data-url"); const name = card.getAttribute("data-name"); const label = card.getAttribute("data-label") || name; const icon = card.getAttribute("data-icon") || "📖"; if ((isVip || isLoggedIn) && url) { card.className = "ssr-download-card p-4 rounded-2xl border border-emerald-200 dark:border-emerald-800/60 bg-emerald-50/40 dark:bg-emerald-950/20 flex flex-col justify-between gap-3 shadow-sm hover:shadow transition"; const badgeText = isVip ? "免扣点直达" : "在线通道"; const badgeClass = isVip ? "bg-emerald-100 text-emerald-800 dark:bg-emerald-900/60 dark:text-emerald-200" : "bg-blue-100 text-blue-800 dark:bg-blue-900/60 dark:text-blue-200"; card.innerHTML = `
${icon} ${label}
${badgeText}
${name}
🚀 立即在线阅读 / 获取全文 ↗ `; } }); // 4. 知识图谱与拓扑关系权限门禁 (未登录提示登录查看，已登录渲染图谱) const graphGate = document.getElementById("ssrGraphLoginGate"); const graphLoading = document.getElementById("ssrGraphLoading"); const graphResetBtn = document.getElementById("ssrGraphResetBtn"); if (isLoggedIn) { if (graphGate) graphGate.style.display = "none"; if (graphResetBtn) { graphResetBtn.onclick = () => { if (window._ssrChartInstance) { window._ssrChartInstance.dispatchAction({ type: "restore" }); } }; } if (typeof initSSRGraph === "function") { initSSRGraph(); } } else { if (graphGate) graphGate.style.display = "flex"; if (graphLoading) graphLoading.style.display = "none"; if (graphResetBtn) { graphResetBtn.onclick = () => openLoginModal(); } } } if (document.readyState === "loading") { document.addEventListener("DOMContentLoaded", function() { hydrateSsrAuth(); const lm = document.getElementById("loginModal"); if (lm) { lm.addEventListener("click", function(e) { if (e.target === this) closeLoginModal(); }); } }); } else { hydrateSsrAuth(); const lm = document.getElementById("loginModal"); if (lm) { lm.addEventListener("click", function(e) { if (e.target === this) closeLoginModal(); }); } } window.addEventListener("storage", function(e) { if (!e.key || e.key === "auth_user") { hydrateSsrAuth(); } });