```json
{
"summary": "修复拖拽时删除按钮的全局隐藏逻辑：onDragStart 中遍历所有 .del-btn.show-del 批量移除 show-del 类，cleanupDrag 中若管理模式仍激活则对所有非锁定卡片的 del-btn 恢复 show-del，同时幽灵克隆体中也移除 del-btn 元素避免视觉残留。",
"widget": {
"type": "full-html",
"html": "<!DOCTYPE html>\n<html lang=\"zh-CN\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, viewport-fit=cover\">\n <title>VintageSheet | 复古曲谱阅读器</title>\n <script src=\"https://cdn.tailwindcss.com\"></script>\n <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.c…\">\n <link href=\"https://fonts.googleapis.com/css2?family=Playfair+Display+SC:wght@400;7…\" rel=\"stylesheet\">\n <style>\n :root {\n --bg-dark: #2f2f2f;\n --bg-cream: #e9e7e0;\n --red-primary: #e33b0d;\n --red-deep: #b32a08;\n --red-accent: #f0481a;\n --text-on-dark: #e5ded5;\n --text-on-dark-secondary: #b0a89e;\n --text-primary: #1a1214;\n --text-muted: #8b7670;\n }\n *{margin:0;padding:0;box-sizing:border-box}\n html,body{width:100%;height:100%;overflow:hidden;background:#1a1a1a;font-family:'Josefin Sans',sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}\n .app-root{width:100%;height:100dvh;height:100vh;display:flex;flex-direction:column;background:var(--bg-dark);position:relative;overflow:hidden}\n\n .nav-top{background:rgba(47,47,47,0.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:relative;z-index:30;box-shadow:0 4px 20px rgba(0,0,0,0.35),inset 0 1px 0 rgba(255,255,255,0.04);border-bottom:0.5px solid rgba(255,255,255,0.05)}\n .bottom-nav-container{background:rgba(47,47,47,0.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);position:relative;z-index:30;box-shadow:0 -4px 20px rgba(0,0,0,0.35),inset 0 -0.5px 0 rgba(255,255,255,0.03);border-top:0.5px solid rgba(255,255,255,0.05)}\n\n .staff-lines-bg{position:relative;background-color:var(--bg-cream)}\n .staff-lines-bg::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.22;background:repeating-linear-gradient(0deg,transparent 0px,transparent 3px,rgba(227,59,13,0.25) 3px,rgba(227,59,13,0.25) 3.5px,transparent 3.5px,transparent 9px,rgba(227,59,13,0.25) 9px,rgba(227,59,13,0.25) 9.5px,transparent 9.5px,transparent 15px,rgba(227,59,13,0.25) 15px,rgba(227,59,13,0.25) 15.5px,transparent 15.5px,transparent 21px,rgba(227,59,13,0.25) 21px,rgba(227,59,13,0.25) 21.5px,transparent 21.5px,transparent 27px,rgba(227,59,13,0.25) 27px,rgba(227,59,13,0.25) 27.5px,transparent 27.5px,transparent 55px)}\n .staff-lines-bg::after{content:'';position:absolute;inset:0;pointer-events:none;z-index:1;opacity:.06;background:radial-gradient(ellipse at 25% 30%,rgba(227,59,13,0.18) 0%,transparent 60%),radial-gradient(ellipse at 75% 70%,rgba(227,59,13,0.10) 0%,transparent 55%)}\n\n .vinyl-record{width:110px;height:110px;border-radius:50%;position:relative;flex-shrink:0;overflow:hidden;background:radial-gradient(circle at 50% 50%,#2a2a2a 0%,#222 1%,#1e1e1e 8%,#2a2a2a 10%,#202020 12%,#2a2a2a 14%,#1e1e1e 16%,#2a2a2a 18%,#202020 20%,#2a2a2a 22%,#1e1e1e 24%,#2a2a2a 26%,#202020 28%,#282828 32%,#1e1e1e 36%,#282828 40%,#202020 44%,#282828 48%,#1e1e1e 52%,#2a2a2a 56%,#202020 60%,#2a2a2a 64%,#1e1e1e 68%,#2a2a2a 72%,#202020 74%,#2a2a2a 76%,#1e1e1e 78%,#2a2a2a 80%,#202020 81%,#2a2a2a 82%,#1e1e1e 83%,#2a2a2a 84%,var(--red-deep) 84.5%,#8a1f06 86%,var(--red-deep) 87%,var(--red-primary) 89%,var(--red-deep) 91%,#4a1506 93%,#8a1f06 95%,#3a1003 97%,#1e1e1e 98%,#1a1a1a 100%);box-shadow:inset 0 0 2px rgba(255,255,255,0.015),0 6px 20px rgba(0,0,0,0.25),0 0 0 1px rgba(80,30,15,0.35)}\n .vinyl-record::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:8px;height:8px;border-radius:50%;background:#2a2a2a;z-index:2;box-shadow:inset 0 0 1px rgba(255,255,255,0.03)}\n .vinyl-shine{position:absolute;inset:0;border-radius:50%;pointer-events:none;z-index:1;background:linear-gradient(135deg,rgba(255,255,255,0.045) 0%,transparent 35%,transparent 55%,rgba(255,255,255,0.02) 70%,transparent 100%)}\n\n .cover-overlay{position:absolute;inset:0;border-radius:50%;background:rgba(0,0,0,0.45);display:none;align-items:center;justify-content:center;z-index:6;cursor:pointer;transition:all .2s ease}\n .cover-overlay.show-cover{display:flex;animation:fadeIn .2s ease}\n @keyframes fadeIn{from{opacity:0}to{opacity:1}}\n .cover-overlay i{color:#fff;font-size:18px;text-shadow:0 1px 3px rgba(0,0,0,0.5)}\n .cover-overlay:active{background:rgba(0,0,0,0.60)}\n .vinyl-record .cover-img{position:absolute;inset:0;border-radius:50%;object-fit:cover;z-index:0;display:none}\n .vinyl-record .cover-img.show-cover-img{display:block}\n\n .tab-panel{transition:opacity .4s ease,transform .4s ease}\n .tab-panel.hidden-panel{opacity:0;pointer-events:none;position:absolute;transform:translateY(6px)}\n .tab-panel.visible-panel{opacity:1;pointer-events:auto;position:relative;transform:translateY(0)}\n\n .sub-view{position:absolute;inset:0;z-index:20;background:var(--bg-cream);transition:transform .35s cubic-bezier(.25,.46,.45,.94);display:flex;flex-direction:column}\n .sub-view.hidden-sub{transform:translateX(105%);pointer-events:none}\n .sub-view.visible-sub{transform:translateX(0);pointer-events:auto}\n\n .song-item{border-bottom:1px solid rgba(227,59,13,0.12);transition:all .3s ease;cursor:pointer}\n .song-item:active{background:rgba(227,59,13,0.05)}\n\n .stack-card-wrap{position:relative;height:170px;cursor:pointer;transition:transform .2s ease}\n .stack-card-wrap:active{transform:scale(.97)}\n .stack-card-back{position:absolute;top:7px;left:12px;right:0;bottom:0;border-radius:8px;overflow:hidden;opacity:.30;filter:blur(2.5px);transform:rotate(1.5deg)}\n .stack-card-back img{width:100%;height:100%;object-fit:cover}\n .stack-card-front{position:absolute;top:0;left:0;right:12px;bottom:7px;border-radius:8px;overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,0.25),0 2px 6px rgba(0,0,0,0.15)}\n .stack-card-front img{width:100%;height:100%;object-fit:cover}\n .stack-label{position:absolute;bottom:8px;left:8px;z-index:3;background:rgba(15,10,8,0.80);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#e5ded5;font-size:11px;padding:4px 10px;border-radius:3px;letter-spacing:.06em;font-family:'Josefin Sans',sans-serif}\n\n .rec-mini-card{flex-shrink:0;width:130px;border-radius:8px;overflow:hidden;cursor:pointer;transition:transform .2s ease;position:relative;background:rgba(233,231,224,0.65);border:1px solid rgba(255,255,255,0.40);box-shadow:0 3px 12px rgba(0,0,0,0.06)}\n .rec-mini-card:active{transform:scale(.95)}\n .rec-mini-card img{width:100%;height:80px;object-fit:cover;display:block}\n .rec-mini-card .rec-mini-label{padding:8px 10px;font-size:10px;letter-spacing:.04em;color:var(--text-primary);font-family:'Josefin Sans',sans-serif}\n\n .search-bar{background:rgba(233,231,224,0.68);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,0.42);border-radius:8px;display:flex;align-items:center;gap:8px;padding:10px 14px;cursor:pointer;transition:all .25s ease;box-shadow:inset 0 1px 0 rgba(255,255,255,0.40);flex:1}\n .search-bar i{color:var(--text-muted);font-size:13px}\n .search-bar span{color:var(--text-muted);font-size:12px;letter-spacing:.04em;flex:1}\n .search-bar.focused{border-color:rgba(227,59,13,0.30);box-shadow:inset 0 1px 0 rgba(255,255,255,0.40),0 0 0 2px rgba(227,59,13,0.08)}\n\n .search-history-dropdown{position:absolute;top:100%;left:0;right:0;z-index:60;background:#f0ede8;border-radius:8px;margin-top:4px;box-shadow:0 8px 28px rgba(0,0,0,0.18);overflow:hidden;transition:all .3s ease;max-height:260px;overflow-y:auto}\n .search-history-dropdown.no-scrollbar::-webkit-scrollbar{display:none}\n .search-history-dropdown.no-scrollbar{scrollbar-width:none;-ms-overflow-style:none}\n .search-history-dropdown.hidden-dropdown{max-height:0;opacity:0;pointer-events:none;margin-top:0}\n .history-item{padding:11px 16px;display:flex;align-items:center;gap:10px;cursor:pointer;transition:all .15s ease;border-bottom:1px solid rgba(0,0,0,0.04);font-size:12px;color:var(--text-primary)}\n .history-item:active{background:rgba(227,59,13,0.06)}\n .history-item i{color:var(--text-muted);font-size:10px}\n .clear-history-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;cursor:pointer;font-size:11px;color:var(--red-primary);letter-spacing:.05em;transition:all .15s ease;border-top:1px solid rgba(0,0,0,0.06)}\n .clear-history-btn:active{background:rgba(227,59,13,0.06)}\n .clear-history-btn i{font-size:10px}\n\n .btn-manage{width:34px;height:34px;border-radius:50%;border:1px solid rgba(227,59,13,0.28);background:transparent;color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;flex-shrink:0}\n .btn-manage:active{background:rgba(227,59,13,0.10);color:var(--red-primary)}\n .btn-manage.active-manage{background:rgba(227,59,13,0.14);border-color:rgba(227,59,13,0.45);color:var(--red-accent)}\n .btn-manage i{font-size:14px}\n\n .lib-card{background:rgba(233,231,224,0.68);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,0.45);border-radius:8px;transition:all .3s ease;cursor:pointer;position:relative;box-shadow:0 4px 16px rgba(0,0,0,0.06),inset 0 1px 0 rgba(255,255,255,0.55);padding:12px;display:flex;flex-direction:column;align-items:center;gap:8px}\n .lib-card:active{background:rgba(217,212,201,0.75)}\n .lib-card.dragging{opacity:.55;z-index:25;transform:scale(1.04);box-shadow:0 12px 32px rgba(0,0,0,0.30)}\n .lib-card .del-btn{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:var(--red-primary);color:#fff;display:none;align-items:center;justify-content:center;font-size:10px;z-index:7;box-shadow:0 2px 8px rgba(227,59,13,0.40);cursor:pointer;transition:all .2s ease}\n .lib-card .del-btn.show-del{display:flex;animation:popIn .25s cubic-bezier(.34,1.56,.64,1)}\n @keyframes popIn{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}\n .lib-card .del-btn:active{transform:scale(.85)}\n\n .lib-card .drag-handle{position:absolute;top:6px;left:6px;z-index:7;color:var(--text-muted);font-size:14px;cursor:grab;letter-spacing:-2px;line-height:1;opacity:0;padding:2px 4px;border-radius:3px;transition:all .2s ease;pointer-events:none}\n .lib-card .drag-handle.show-handle{opacity:.8;pointer-events:auto}\n .lib-card .drag-handle:active{cursor:grabbing;background:rgba(227,59,13,0.10);color:var(--red-primary)}\n\n .drag-ghost{position:fixed;pointer-events:none;z-index:99;opacity:.85;transform:scale(1.05);box-shadow:0 14px 36px rgba(0,0,0,0.35);border-radius:8px;overflow:hidden;background:rgba(233,231,224,0.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(227,59,13,0.30)}\n\n .btn-back{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,0.40);background:rgba(233,231,224,0.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s ease;box-shadow:inset 0 1px 0 rgba(255,255,255,0.40)}\n .btn-back:active{background:rgba(227,59,13,0.10);color:var(--red-primary)}\n\n .btn-search-inline{width:30px;height:30px;border-radius:50%;background:rgba(233,231,224,0.45);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s ease;border:1px solid rgba(255,255,255,0.30);box-shadow:inset 0 1px 0 rgba(255,255,255,0.35)}\n .btn-search-inline:active{color:var(--red-primary)}\n\n .nav-item{cursor:pointer;transition:all .3s ease;color:var(--text-on-dark-secondary);font-family:'Josefin Sans',sans-serif;font-weight:300;letter-spacing:.06em;font-size:12px;display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:20px;background:transparent;border:1px solid transparent}\n .nav-item.active{color:var(--red-accent);font-weight:400;background:rgba(227,59,13,0.10);border:1px solid rgba(255,255,255,0.10);box-shadow:inset 0 1px 0 rgba(255,255,255,0.06)}\n .nav-item i{font-size:14px}\n\n .btn-account{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,0.18);background:rgba(47,47,47,0.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--text-on-dark-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s ease;position:relative;overflow:visible;box-shadow:inset 0 1px 0 rgba(255,255,255,0.08),0 2px 8px rgba(0,0,0,0.25)}\n .btn-account:active{background:rgba(227,59,13,0.20);color:var(--text-on-dark)}\n .btn-account .note-icon{position:relative;z-index:2;font-size:12px;color:var(--red-primary)}\n .btn-account::after{content:'';position:absolute;inset:-3px;border-radius:50%;border:1px dashed rgba(227,59,13,0.20);pointer-events:none;animation:gearRotate 12s linear infinite}\n @keyframes gearRotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}\n\n .sidebar-overlay{position:absolute;inset:0;z-index:45;background:rgba(0,0,0,0.40);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);transition:opacity .35s ease;pointer-events:auto}\n .sidebar-overlay.hidden-overlay{opacity:0;pointer-events:none}\n .sidebar-panel{position:absolute;top:0;right:0;bottom:0;width:75%;z-index:46;background:rgba(35,33,31,0.78);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:-8px 0 35px rgba(0,0,0,0.50),inset -1px 0 0 rgba(255,255,255,0.06);border-left:0.5px solid rgba(255,255,255,0.08);transition:transform .35s cubic-bezier(.25,.46,.45,.94);display:flex;flex-direction:column;overflow-y:auto}\n .sidebar-panel.hidden-sidebar{transform:translateX(105%)}\n .sidebar-panel.visible-sidebar{transform:translateX(0)}\n .sidebar-section{border-bottom:0.5px solid rgba(255,255,255,0.05);padding:14px 18px}\n .sidebar-item{display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .2s ease;color:var(--text-on-dark-secondary);font-size:13px;letter-spacing:.04em;border-radius:8px;padding:10px 10px;margin:2px -6px}\n .sidebar-item:active{color:var(--red-accent);background:rgba(255,255,255,0.04)}\n .sidebar-item i{width:20px;text-align:center;font-size:13px}\n .avatar-ring{border:2px solid rgba(255,255,255,0.20);box-shadow:0 0 20px rgba(227,59,13,0.15),inset 0 0 8px rgba(255,255,255,0.04)}\n\n .app-logo{width:32px;height:32px;position:relative;display:flex;align-items:center;justify-content:center}\n .app-logo .logo-diamond{width:20px;height:20px;border:1.2px solid var(--red-primary);transform:rotate(45deg);position:absolute;opacity:.85}\n .app-logo .logo-diamond-inner{width:10px;height:10px;border:0.8px solid rgba(227,59,13,0.45);transform:rotate(45deg);position:absolute}\n .app-logo .logo-staff{position:absolute;display:flex;flex-direction:column;gap:2.5px;align-items:center;z-index:1}\n .app-logo .logo-staff span{display:block;height:.6px;background:var(--red-primary);border-radius:1px}\n .app-logo .logo-dot{width:3px;height:3px;background:var(--red-accent);border-radius:50%;position:absolute;bottom:4px;z-index:2}\n .font-calligraphy{font-family:'Liu Jian Mao Cao','Ma Shan Zheng',cursive;font-weight:400}\n\n .btn-add-lib{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-radius:8px;border:1.5px dashed rgba(227,59,13,0.30);color:var(--red-primary);font-size:12px;letter-spacing:.05em;cursor:pointer;transition:all .2s ease;background:rgba(233,231,224,0.35)}\n .btn-add-lib:active{background:rgba(227,59,13,0.08);border-color:rgba(227,59,13,0.50)}\n\n .no-scrollbar::-webkit-scrollbar{display:none}\n .no-scrollbar{scrollbar-width:none;-ms-overflow-style:none}\n </style>\n</head>\n<body>\n <div class=\"app-root\">\n\n <div class=\"w-full flex items-center justify-between px-6 shrink-0 relative z-30\" style=\"height:34px;background:#1f1e1c\">\n <span class=\"text-[11px] text-[#b0a89e] font-['Josefin_Sans'] tracking-wide\">15:00</span>\n <div class=\"flex items-center gap-1.5\">\n <div class=\"w-3 h-3 rounded-full border border-[#5e5850] flex items-center justify-center\"><div class=\"w-[6px] h-[6px] rounded-full bg-[#8a8278]\"></div></div>\n <span class=\"text-[10px] text-[#b0a89e]\">88%</span>\n </div>\n </div>\n\n <div class=\"w-full shrink-0 nav-top\">\n <div class=\"flex items-center justify-between px-5 py-2.5\">\n <div class=\"app-logo\" aria-label=\"曲谱应用\"><div class=\"logo-diamond\"></div><div class=\"logo-diamond-inner\"></div><div class=\"logo-staff\"><span style=\"width:11px;\"></span><span style=\"width:9px;\"></span><span style=\"width:11px;\"></span></div><div class=\"logo-dot\"></div></div>\n <button class=\"btn-account\" aria-label=\"账号\" onclick=\"openSidebar()\"><i class=\"fa-solid fa-music note-icon\"></i></button>\n </div>\n </div>\n\n <div class=\"relative flex-1 overflow-hidden\" style=\"min-height:0;z-index:15\">\n\n <div id=\"tab-panel-0\" class=\"tab-panel visible-panel h-full w-full flex flex-col\" style=\"background:#e9e7e0\">\n <div class=\"relative px-5 pt-4 pb-1 z-10 shrink-0\"><div class=\"flex items-center gap-2 mb-0.5\"><div class=\"w-5 h-[1px] bg-[#e33b0d] opacity-35\"></div><span class=\"text-[9px] tracking-[0.15em] text-[#8b7670] font-['Josefin_Sans'] font-light uppercase\">Commendatio</span><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-18\"></div></div></div>\n <div class=\"flex-1 overflow-y-auto no-scrollbar z-10 relative px-4 pb-2\">\n <div class=\"stack-card-wrap mb-4\" onclick=\"openSubCollection('古典精选','Various')\"><div class=\"stack-card-back\"><img src=\"/assets/images/16-9/business-04.jpg\" alt=\"\" loading=\"lazy\"></div><div class=\"stack-card-front\"><img src=\"/assets/images/business/business-25.jpg\" alt=\"\" loading=\"lazy\"></div><span class=\"stack-label\">古典精选 · 经典永恒</span></div>\n <div class=\"flex items-center gap-2 mb-3\"><div class=\"w-4 h-[1px] bg-[#e33b0d] opacity-40\"></div><span class=\"text-[11px] tracking-[0.10em] text-[#5c4046] font-['Josefin_Sans'] font-semibold uppercase\">热门精选</span><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-15\"></div></div>\n <div class=\"grid grid-cols-2 gap-3 mb-4\">\n <div class=\"rec-mini-card\" style=\"width:auto\" onclick=\"openSubCollection('肖邦夜曲','Chopin')\"><img src=\"/assets/images/fashion-lifestyle/fashion-lifestyle-15.jpg\" alt=\"\" loading=\"lazy\"><div class=\"rec-mini-label\">肖邦夜曲全集 · 浪漫经典</div></div>\n <div class=\"rec-mini-card\" style=\"width:auto\" onclick=\"openSubCollection('巴赫平均律','Bach')\"><img src=\"/assets/images/education/education-1.jpg\" alt=\"\" loading=\"lazy\"><div class=\"rec-mini-label\">巴赫平均律 · 键盘圣经</div></div>\n </div>\n <div class=\"flex items-center gap-2 mb-3\"><div class=\"w-4 h-[1px] bg-[#e33b0d] opacity-40\"></div><span class=\"text-[11px] tracking-[0.10em] text-[#5c4046] font-['Josefin_Sans'] font-semibold uppercase\">编辑推荐</span><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-15\"></div></div>\n <div class=\"flex gap-3 overflow-x-auto no-scrollbar pb-2\">\n <div class=\"rec-mini-card\" onclick=\"openSubCollection('德彪西意象集','Debussy')\"><img src=\"/assets/images/cases/porto2.jpg\" alt=\"\" loading=\"lazy\"><div class=\"rec-mini-label\">德彪西意象集</div></div>\n <div class=\"rec-mini-card\" onclick=\"openSubCollection('拉赫玛尼诺夫','Rachmaninoff')\"><img src=\"/assets/images/16-9/business-03.jpg\" alt=\"\" loading=\"lazy\"><div class=\"rec-mini-label\">拉赫玛尼诺夫</div></div>\n <div class=\"rec-mini-card\" onclick=\"openSubCollection('舒伯特艺术歌曲','Schubert')\"><img src=\"/assets/images/fashion-lifestyle/fashion-lifestyle-4.jpg\" alt=\"\" loading=\"lazy\"><div class=\"rec-mini-label\">舒伯特艺术歌曲</div></div>\n </div>\n </div>\n <div class=\"px-5 pb-2 relative z-10 shrink-0\"><div class=\"flex items-center gap-2\"><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-12\"></div><div class=\"flex gap-1\"><div class=\"w-1 h-1 bg-[#e33b0d] opacity-35\"></div><div class=\"w-2 h-1 bg-[#e33b0d] opacity-25\"></div><div class=\"w-1 h-1 bg-[#e33b0d] opacity-35\"></div></div><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-12\"></div></div></div>\n </div>\n\n <div id=\"tab-panel-1\" class=\"tab-panel hidden-panel h-full w-full flex flex-col\" style=\"background:#e9e7e0\">\n <div class=\"shrink-0 px-4 pt-3 pb-2 relative\" style=\"z-index:28\">\n <div class=\"relative flex items-center gap-2\" id=\"search-wrapper\">\n <div class=\"search-bar\" id=\"search-bar\" onclick=\"toggleSearchHistory()\"><i class=\"fa-solid fa-magnifying-glass\"></i><span id=\"search-placeholder\">搜索曲谱…</span></div>\n <div class=\"search-history-dropdown no-scrollbar hidden-dropdown\" id=\"search-dropdown\">\n <div id=\"history-list\">\n <div class=\"history-item\" onclick=\"selectHistory('贝多芬月光奏鸣曲')\"><i class=\"fa-solid fa-clock-rotate-left\"></i><span>贝多芬月光奏鸣曲</span></div>\n <div class=\"history-item\" onclick=\"selectHistory('莫扎特钢琴协奏曲')\"><i class=\"fa-solid fa-clock-rotate-left\"></i><span>莫扎特钢琴协奏曲</span></div>\n <div class=\"history-item\" onclick=\"selectHistory('肖邦夜曲全集')\"><i class=\"fa-solid fa-clock-rotate-left\"></i><span>肖邦夜曲全集</span></div>\n <div class=\"history-item\" onclick=\"selectHistory('巴赫平均律曲集')\"><i class=\"fa-solid fa-clock-rotate-left\"></i><span>巴赫平均律曲集</span></div>\n </div>\n <div class=\"clear-history-btn\" onclick=\"clearSearchHistory()\"><i class=\"fa-solid fa-trash-can\"></i><span>清除搜索历史</span></div>\n </div>\n <button class=\"btn-manage\" id=\"btn-manage\" onclick=\"toggleManageMode()\" aria-label=\"管理曲库\"><i class=\"fa-solid fa-pen-to-square\"></i></button>\n </div>\n </div>\n\n <div class=\"px-4 shrink-0 relative\" style=\"z-index:10\"><div class=\"h-[1px]\" style=\"background:linear-gradient(90deg,transparent,rgba(227,59,13,0.20),transparent)\"></div></div>\n\n <div class=\"flex-1 px-4 overflow-y-auto no-scrollbar relative pt-2 pb-1\" style=\"z-index:5\" id=\"lib-scroll-area\">\n <div class=\"grid grid-cols-2 gap-3\" id=\"lib-grid\">\n <div class=\"lib-card\" id=\"lib-mine\" data-lib=\"我的曲库\" data-locked=\"true\" onclick=\"handleLibClick('我的曲库','个人收藏')\">\n <div class=\"vinyl-record\" style=\"width:80px;height:80px\" id=\"vinyl-mine\"><img class=\"cover-img\" id=\"cover-mine\" src=\"\" alt=\"\"><div class=\"vinyl-shine\"></div></div>\n <div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">我的曲库</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">7 首曲目</p></div>\n </div>\n <div class=\"lib-card\" id=\"lib-1\" data-lib=\"古典奏鸣曲集\" data-locked=\"false\" onclick=\"handleLibClick('古典奏鸣曲集','自建曲库')\">\n <div class=\"drag-handle\">⠿</div>\n <div class=\"del-btn\" id=\"del-1\" onclick=\"event.stopPropagation();deleteLib('lib-1')\"><i class=\"fa-solid fa-xmark\"></i></div>\n <div class=\"vinyl-record\" style=\"width:80px;height:80px;position:relative\"><img class=\"cover-img\" id=\"cover-1\" src=\"\" alt=\"\"><div class=\"cover-overlay\" id=\"cover-overlay-1\" onclick=\"event.stopPropagation();changeCover('1')\"><i class=\"fa-solid fa-camera\"></i></div><div class=\"vinyl-shine\"></div></div>\n <div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">古典奏鸣曲集</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">12 首曲目</p></div>\n </div>\n <div class=\"lib-card\" id=\"lib-2\" data-lib=\"浪漫钢琴选\" data-locked=\"false\" onclick=\"handleLibClick('浪漫钢琴选','自建曲库')\">\n <div class=\"drag-handle\">⠿</div>\n <div class=\"del-btn\" id=\"del-2\" onclick=\"event.stopPropagation();deleteLib('lib-2')\"><i class=\"fa-solid fa-xmark\"></i></div>\n <div class=\"vinyl-record\" style=\"width:80px;height:80px;position:relative\"><img class=\"cover-img\" id=\"cover-2\" src=\"\" alt=\"\"><div class=\"cover-overlay\" id=\"cover-overlay-2\" onclick=\"event.stopPropagation();changeCover('2')\"><i class=\"fa-solid fa-camera\"></i></div><div class=\"vinyl-shine\"></div></div>\n <div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">浪漫钢琴选</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">8 首曲目</p></div>\n </div>\n <div class=\"lib-card\" id=\"lib-3\" data-lib=\"交响乐珍藏\" data-locked=\"false\" onclick=\"handleLibClick('交响乐珍藏','自建曲库')\">\n <div class=\"drag-handle\">⠿</div>\n <div class=\"del-btn\" id=\"del-3\" onclick=\"event.stopPropagation();deleteLib('lib-3')\"><i class=\"fa-solid fa-xmark\"></i></div>\n <div class=\"vinyl-record\" style=\"width:80px;height:80px;position:relative\"><img class=\"cover-img\" id=\"cover-3\" src=\"\" alt=\"\"><div class=\"cover-overlay\" id=\"cover-overlay-3\" onclick=\"event.stopPropagation();changeCover('3')\"><i class=\"fa-solid fa-camera\"></i></div><div class=\"vinyl-shine\"></div></div>\n <div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">交响乐珍藏</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">15 首曲目</p></div>\n </div>\n <div class=\"lib-card\" id=\"lib-4\" data-lib=\"巴洛克精选\" data-locked=\"false\" onclick=\"handleLibClick('巴洛克精选','自建曲库')\">\n <div class=\"drag-handle\">⠿</div>\n <div class=\"del-btn\" id=\"del-4\" onclick=\"event.stopPropagation();deleteLib('lib-4')\"><i class=\"fa-solid fa-xmark\"></i></div>\n <div class=\"vinyl-record\" style=\"width:80px;height:80px;position:relative\"><img class=\"cover-img\" id=\"cover-4\" src=\"\" alt=\"\"><div class=\"cover-overlay\" id=\"cover-overlay-4\" onclick=\"event.stopPropagation();changeCover('4')\"><i class=\"fa-solid fa-camera\"></i></div><div class=\"vinyl-shine\"></div></div>\n <div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">巴洛克精选</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">5 首曲目</p></div>\n </div>\n <div class=\"lib-card\" id=\"lib-5\" data-lib=\"现代作品集\" data-locked=\"false\" onclick=\"handleLibClick('现代作品集','自建曲库')\">\n <div class=\"drag-handle\">⠿</div>\n <div class=\"del-btn\" id=\"del-5\" onclick=\"event.stopPropagation();deleteLib('lib-5')\"><i class=\"fa-solid fa-xmark\"></i></div>\n <div class=\"vinyl-record\" style=\"width:80px;height:80px;position:relative\"><img class=\"cover-img\" id=\"cover-5\" src=\"\" alt=\"\"><div class=\"cover-overlay\" id=\"cover-overlay-5\" onclick=\"event.stopPropagation();changeCover('5')\"><i class=\"fa-solid fa-camera\"></i></div><div class=\"vinyl-shine\"></div></div>\n <div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">现代作品集</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">9 首曲目</p></div>\n </div>\n </div>\n <div class=\"btn-add-lib mt-3 mb-2\" onclick=\"addNewLib()\"><i class=\"fa-solid fa-plus text-[11px]\"></i><span>新增曲库</span></div>\n </div>\n </div>\n\n <div id=\"sub-collection-view\" class=\"sub-view hidden-sub staff-lines-bg\">\n <div class=\"relative px-5 pt-4 pb-1 z-10\"><div class=\"flex items-center gap-2 mb-0.5\"><button class=\"btn-back\" onclick=\"closeSubCollection()\" aria-label=\"返回\"><i class=\"fa-solid fa-arrow-left text-[11px]\"></i></button><div class=\"w-5 h-[1px] bg-[#e33b0d] opacity-35\"></div><span id=\"sub-collection-title\" class=\"text-[10px] tracking-[0.12em] text-[#8b7670] font-['Josefin_Sans'] font-light uppercase\">Collectio</span><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-18\"></div><button class=\"btn-search-inline\" aria-label=\"搜索曲谱\"><i class=\"fa-solid fa-magnifying-glass text-[12px]\"></i></button></div></div>\n <div class=\"flex-1 overflow-hidden px-5 z-10 relative\">\n <div class=\"song-item flex items-center py-3.5 px-2 gap-3\"><span class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light w-5 text-right tracking-wider shrink-0\">I</span><div class=\"flex-1 min-w-0\"><p class=\"text-[#1a1214] text-[20px] leading-tight font-calligraphy\">第一乐章</p><p class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light tracking-wider mt-0.5\">Allegro ma non troppo</p></div><div class=\"flex items-center gap-1 shrink-0\"><div class=\"w-[3px] h-[3px] bg-[#e33b0d] opacity-45\"></div><i class=\"fa-solid fa-chevron-right text-[8px] text-[#8b7670]\"></i></div></div>\n <div class=\"song-item flex items-center py-3.5 px-2 gap-3\"><span class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light w-5 text-right tracking-wider shrink-0\">II</span><div class=\"flex-1 min-w-0\"><p class=\"text-[#1a1214] text-[20px] leading-tight font-calligraphy\">第二乐章</p><p class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light tracking-wider mt-0.5\">Andante con moto</p></div><div class=\"flex items-center gap-1 shrink-0\"><div class=\"w-[3px] h-[3px] bg-[#e33b0d] opacity-45\"></div><i class=\"fa-solid fa-chevron-right text-[8px] text-[#8b7670]\"></i></div></div>\n <div class=\"song-item flex items-center py-3.5 px-2 gap-3\"><span class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light w-5 text-right tracking-wider shrink-0\">III</span><div class=\"flex-1 min-w-0\"><p class=\"text-[#1a1214] text-[20px] leading-tight font-calligraphy\">第三乐章</p><p class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light tracking-wider mt-0.5\">Scherzo · Allegro</p></div><div class=\"flex items-center gap-1 shrink-0\"><div class=\"w-[3px] h-[3px] bg-[#e33b0d] opacity-45\"></div><i class=\"fa-solid fa-chevron-right text-[8px] text-[#8b7670]\"></i></div></div>\n <div class=\"song-item flex items-center py-3.5 px-2 gap-3\"><span class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light w-5 text-right tracking-wider shrink-0\">IV</span><div class=\"flex-1 min-w-0\"><p class=\"text-[#1a1214] text-[20px] leading-tight font-calligraphy\">第四乐章</p><p class=\"text-[10px] text-[#8b7670] font-['Josefin_Sans'] font-light tracking-wider mt-0.5\">Presto agitato</p></div><div class=\"flex items-center gap-1 shrink-0\"><div class=\"w-[3px] h-[3px] bg-[#e33b0d] opacity-45\"></div><i class=\"fa-solid fa-chevron-right text-[8px] text-[#8b7670]\"></i></div></div>\n </div>\n <div class=\"px-5 pb-2 relative z-10 shrink-0\"><div class=\"flex items-center gap-2\"><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-12\"></div><div class=\"flex gap-1\"><div class=\"w-1 h-1 bg-[#e33b0d] opacity-35\"></div><div class=\"w-2 h-1 bg-[#e33b0d] opacity-25\"></div><div class=\"w-1 h-1 bg-[#e33b0d] opacity-35\"></div></div><div class=\"flex-1 h-[1px] bg-[#e33b0d] opacity-12\"></div></div></div>\n </div>\n </div>\n\n <div class=\"w-full shrink-0 bottom-nav-container\">\n <div class=\"flex items-center justify-center gap-20 relative\" style=\"height:42px\">\n <button class=\"nav-item active\" id=\"nav-recommend\" onclick=\"switchTab(0)\"><i class=\"fa-solid fa-comment-dots\"></i><span>推荐</span></button>\n <button class=\"nav-item\" id=\"nav-library\" onclick=\"switchTab(1)\"><i class=\"fa-solid fa-compact-disc\"></i><span>曲库</span></button>\n </div>\n </div>\n\n <div id=\"sidebar-overlay\" class=\"sidebar-overlay hidden-overlay\" onclick=\"closeSidebar()\"></div>\n <div id=\"sidebar-panel\" class=\"sidebar-panel hidden-sidebar\">\n <div class=\"sidebar-section flex flex-col items-center pt-6 pb-4 gap-3\">\n <div class=\"w-16 h-16 rounded-full avatar-ring flex items-center justify-center\" style=\"background:rgba(37,35,33,0.60)\"><i class=\"fa-solid fa-user-astronaut text-2xl\" style=\"color:var(--red-primary)\"></i></div>\n <p class=\"text-[15px] font-['Josefin_Sans'] font-semibold tracking-wider\" style=\"color:var(--text-on-dark)\">Vintage Musician</p>\n <span class=\"text-[10px] tracking-[0.1em] px-3 py-0.5 rounded-full\" style=\"background:rgba(227,59,13,0.14);color:var(--red-accent);border:1px solid rgba(227,59,13,0.22)\">PRO 会员</span>\n </div>\n <div class=\"sidebar-section\">\n <div class=\"flex items-center justify-between mb-2\"><span class=\"text-[11px] tracking-wider\" style=\"color:var(--text-on-dark-secondary)\">云端存储</span><span class=\"text-[11px]\" style=\"color:var(--red-accent)\">2.1 / 5.0 GB</span></div>\n <div class=\"w-full h-2 rounded-full\" style=\"background:rgba(0,0,0,0.35)\"><div class=\"h-full rounded-full\" style=\"width:42%;background:var(--red-primary)\"></div></div>\n </div>\n <div class=\"sidebar-section\" style=\"border-bottom:none\">\n <div class=\"sidebar-item\"><i class=\"fa-solid fa-palette\"></i><span>外观设置</span><i class=\"fa-solid fa-chevron-right text-[9px] ml-auto opacity-30\"></i></div>\n <div class=\"sidebar-item\"><i class=\"fa-solid fa-bell\"></i><span>通知偏好</span><i class=\"fa-solid fa-chevron-right text-[9px] ml-auto opacity-30\"></i></div>\n <div class=\"sidebar-item\"><i class=\"fa-solid fa-cloud-arrow-up\"></i><span>数据同步</span><i class=\"fa-solid fa-chevron-right text-[9px] ml-auto opacity-30\"></i></div>\n <div class=\"sidebar-item\"><i class=\"fa-solid fa-circle-info\"></i><span>关于应用</span><i class=\"fa-solid fa-chevron-right text-[9px] ml-auto opacity-30\"></i></div>\n </div>\n <div class=\"sidebar-section\" style=\"border-bottom:none;margin-top:auto;padding-bottom:20px\">\n <div class=\"sidebar-item\" style=\"color:var(--red-primary)\"><i class=\"fa-solid fa-arrow-right-from-bracket\"></i><span>退出登录</span></div>\n </div>\n </div>\n </div>\n\n <script>\n let manageMode = false;\n let dragCard = null;\n let dragGhost = null;\n let dragStartX = 0, dragStartY = 0;\n let dragOrigRect = null;\n let dragCloneWidth = 0, dragCloneHeight = 0;\n\n function switchTab(i){\n const p=[document.getElementById('tab-panel-0'),document.getElementById('tab-panel-1')];\n const n=[document.getElementById('nav-recommend'),document.getElementById('nav-library')];\n p.forEach((e,x)=>{if(x===i){e.classList.remove('hidden-panel');e.classList.add('visible-panel')}else{e.classList.remove('visible-panel');e.classList.add('hidden-panel')}});\n n.forEach((e,x)=>{if(e){if(x===i)e.classList.add('active');else e.classList.remove('active')}});\n closeSubCollection();exitManageMode();closeSearchHistory();\n }\n\n function openSubCollection(title,composer){\n if(manageMode) return;\n document.getElementById('sub-collection-title').textContent = title + ' · ' + composer;\n const sv = document.getElementById('sub-collection-view');\n sv.classList.remove('hidden-sub');sv.classList.add('visible-sub');\n }\n function closeSubCollection(){const sv=document.getElementById('sub-collection-view');sv.classList.remove('visible-sub');sv.classList.add('hidden-sub');}\n\n function handleLibClick(title,composer){if(manageMode) return;openSubCollection(title, composer);}\n\n function toggleManageMode(){\n manageMode = !manageMode;\n const btn = document.getElementById('btn-manage');\n if(manageMode){\n btn.classList.add('active-manage');\n document.querySelectorAll('.lib-card[data-locked=\"false\"] .del-btn').forEach(b=>b.classList.add('show-del'));\n document.querySelectorAll('.lib-card[data-locked=\"false\"] .drag-handle').forEach(b=>b.classList.add('show-handle'));\n document.querySelectorAll('.lib-card[data-locked=\"false\"] .cover-overlay').forEach(b=>b.classList.add('show-cover'));\n }else{exitManageMode();}\n }\n function exitManageMode(){\n manageMode = false;\n const btn = document.getElementById('btn-manage');\n btn.classList.remove('active-manage');\n document.querySelectorAll('.del-btn').forEach(b=>b.classList.remove('show-del'));\n document.querySelectorAll('.drag-handle').forEach(b=>b.classList.remove('show-handle'));\n document.querySelectorAll('.cover-overlay').forEach(b=>b.classList.remove('show-cover'));\n cleanupDrag();\n }\n\n function deleteLib(id){\n const card = document.getElementById(id);\n if(card){card.style.transition='all .3s ease';card.style.opacity='0';card.style.transform='scale(0.8)';setTimeout(()=>{card.remove();},300);}\n }\n\n function changeCover(libId){\n const url = prompt('请输入封面图片URL（留空恢复默认）：');\n const coverImg = document.getElementById('cover-' + libId);\n if(!coverImg) return;\n if(url && url.trim()){coverImg.src=url.trim();coverImg.classList.add('show-cover-img');}\n else{coverImg.src='';coverImg.classList.remove('show-cover-img');}\n }\n\n function addNewLib(){\n const name = prompt('请输入新曲库名称：');\n if(name && name.trim()){\n const grid = document.getElementById('lib-grid');\n const newId = 'lib-' + Date.now();\n const div = document.createElement('div');\n div.className='lib-card';div.id=newId;\n div.setAttribute('data-lib',name.trim());div.setAttribute('data-locked','false');\n div.setAttribute('onclick',`handleLibClick('${name.trim().replace(/'/g,\"\\\\'\")}','自建曲库')`);\n div.innerHTML=`<div class=\"drag-handle\">⠿</div><div class=\"del-btn\" id=\"del-${newId}\" onclick=\"event.stopPropagation();deleteLib('${newId}')\"><i class=\"fa-solid fa-xmark\"></i></div><div class=\"vinyl-record\" style=\"width:80px;height:80px;position:relative\"><img class=\"cover-img\" id=\"cover-${newId}\" src=\"\" alt=\"\"><div class=\"cover-overlay\" id=\"cover-overlay-${newId}\" onclick=\"event.stopPropagation();changeCover('${newId}')\"><i class=\"fa-solid fa-camera\"></i></div><div class=\"vinyl-shine\"></div></div><div class=\"text-center\"><p class=\"text-[#1a1214] text-[12px] font-['Josefin_Sans'] font-semibold tracking-wider\">${name.trim()}</p><p class=\"text-[9px] text-[#8b7670] mt-0.5\">0 首曲目</p></div>`;\n grid.appendChild(div);\n bindDragEvents(div);\n if(manageMode){div.querySelector('.del-btn').classList.add('show-del');div.querySelector('.drag-handle').classList.add('show-handle');div.querySelector('.cover-overlay').classList.add('show-cover');}\n }\n }\n\n function bindDragEvents(card){\n const handle = card.querySelector('.drag-handle');\n if(!handle) return;\n handle.addEventListener('touchstart', onDragStart, {passive:false});\n handle.addEventListener('mousedown', onDragStart);\n }\n\n function hideAllDelButtons(){\n document.querySelectorAll('.del-btn.show-del').forEach(b=>b.classList.remove('show-del'));\n }\n function restoreAllDelButtons(){\n if(!manageMode) return;\n document.querySelectorAll('.lib-card[data-locked=\"false\"] .del-btn').forEach(b=>b.classList.add('show-del'));\n }\n\n function onDragStart(e){\n if(!manageMode) return;\n e.preventDefault();\n const handle = e.target.closest('.drag-handle');\n if(!handle || !handle.classList.contains('show-handle')) return;\n dragCard = handle.closest('.lib-card');\n if(!dragCard || dragCard.getAttribute('data-locked')==='true'){dragCard=null;return;}\n\n // 隐藏页面上所有删除按钮\n hideAllDelButtons();\n\n const touch = e.touches ? e.touches[0] : e;\n dragStartX=touch.clientX;dragStartY=touch.clientY;\n dragOrigRect=dragCard.getBoundingClientRect();\n dragCloneWidth=dragOrigRect.width;dragCloneHeight=dragOrigRect.height;\n dragGhost=dragCard.cloneNode(true);\n // 幽灵中也不显示删除按钮\n const ghostDel = dragGhost.querySelector('.del-btn');\n if(ghostDel) ghostDel.classList.remove('show-del');\n dragGhost.classList.add('drag-ghost');\n dragGhost.style.width=dragCloneWidth+'px';dragGhost.style.height=dragCloneHeight+'px';\n dragGhost.style.left=dragOrigRect.left+'px';dragGhost.style.top=dragOrigRect.top+'px';\n document.body.appendChild(dragGhost);\n dragCard.classList.add('dragging');\n document.addEventListener('touchmove',onDragMove,{passive:false});\n document.addEventListener('touchend',onDragEnd);\n document.addEventListener('mousemove',onDragMove);\n document.addEventListener('mouseup',onDragEnd);\n }\n\n function onDragMove(e){\n if(!dragCard||!dragGhost) return;\n e.preventDefault();\n const touch = e.touches ? e.touches[0] : e;\n dragGhost.style.left=(dragOrigRect.left+(touch.clientX-dragStartX))+'px';\n dragGhost.style.top=(dragOrigRect.top+(touch.clientY-dragStartY))+'px';\n }\n\n function onDragEnd(e){\n document.removeEventListener('touchmove',onDragMove);\n document.removeEventListener('touchend',onDragEnd);\n document.removeEventListener('mousemove',onDragMove);\n document.removeEventListener('mouseup',onDragEnd);\n if(!dragCard||!dragGhost){cleanupDrag();return;}\n const gr=dragGhost.getBoundingClientRect();\n const gcx=gr.left+gr.width/2,gcy=gr.top+gr.height/2;\n const grid=document.getElementById('lib-grid');\n const cards=Array.from(grid.querySelectorAll('.lib-card')).filter(c=>c!==dragCard);\n let target=null,min=Infinity;\n cards.forEach(c=>{const r=c.getBoundingClientRect();const d=Math.hypot(gcx-(r.left+r.width/2),gcy-(r.top+r.height/2));if(d<min){min=d;target=c;}});\n if(target&&min<120){const all=Array.from(grid.children);const iD=all.indexOf(dragCard),iT=all.indexOf(target);if(iD<iT)grid.insertBefore(dragCard,target.nextSibling);else grid.insertBefore(dragCard,target);}\n cleanupDrag();\n }\n\n function cleanupDrag(){\n // 拖拽结束，恢复所有删除按钮\n restoreAllDelButtons();\n if(dragCard) dragCard.classList.remove('dragging');\n if(dragGhost){dragGhost.remove();dragGhost=null;}\n dragCard=null;dragOrigRect=null;\n }\n\n function toggleSearchHistory(){\n if(manageMode) return;\n const dd=document.getElementById('search-dropdown'),sb=document.getElementById('search-bar');\n if(dd.classList.contains('hidden-dropdown')){dd.classList.remove('hidden-dropdown');sb.classList.add('focused');}\n else{closeSearchHistory();}\n }\n function closeSearchHistory(){document.getElementById('search-dropdown').classList.add('hidden-dropdown');document.getElementById('search-bar').classList.remove('focused');}\n function selectHistory(t){document.getElementById('search-placeholder').textContent=t;closeSearchHistory();}\n function clearSearchHistory(){document.getElementById('history-list').innerHTML='';closeSearchHistory();}\n\n function openSidebar(){document.getElementById('sidebar-overlay').classList.remove('hidden-overlay');document.getElementById('sidebar-panel').classList.remove('hidden-sidebar');document.getElementById('sidebar-panel').classList.add('visible-sidebar');}\n function closeSidebar(){document.getElementById('sidebar-overlay').classList.add('hidden-overlay');document.getElementById('sidebar-panel').classList.remove('visible-sidebar');document.getElementById('sidebar-panel').classList.add('hidden-sidebar');}\n\n document.addEventListener('DOMContentLoaded',()=>{\n document.querySelectorAll('.lib-card[data-locked=\"false\"]').forEach(bindDragEvents);\n document.getElementById('tab-panel-1').addEventListener('click',function(e){if(!e.target.closest('#search-wrapper'))closeSearchHistory();});\n });\n </script>\n</body>\n</html>"
},
"next": [
"幽灵内相机图标也隐藏",
"黑胶沟槽更细密写实",
"搜索框支持键盘实时输入",
"推荐卡片增加更多内容",
"装饰艺术细节深化"
],
"breakpoint": "xs"
}
```
推理
用户要求：拖动时整个页面的所有删除按钮都不显示，拖拽结束后再恢复（如果管理模式仍激活）。
让我检查代码并修复这个逻辑。当前代码中：
- `onDragStart` 已经隐藏了被拖拽卡片上的 `del-btn`
- `cleanupDrag` 中恢复了被拖拽卡片的 `del-btn`，但仅当 `manageMode` 为 true 时
但用户要求的是：拖动时**所有**删除按钮都不显示。这意味着我需要在 `onDragStart` 中隐藏所有 `.del-btn.show-del`，在 `cleanupDrag` 中如果管理模式仍激活则恢复它们。
此外，还需要确保：
- 幽灵元素中也不显示删除按钮
- 拖拽结束后，只有管理模式下才恢复删除按钮
让我修改代码：
1. `onDragStart`：隐藏所有 `show-del`，只保留当前拖拽卡片的引用
2. `cleanupDrag`：如果 `manageMode` 为 true，恢复所有非锁定卡片的 `show-del`
3. 幽灵元素中主动移除删除按钮的显示
让我精确定位需要修改的部分并输出完整的修复代码。
让我检查代码并修复这个逻辑。当前代码中：
- `onDragStart` 已经隐藏了被拖拽卡片上的 `del-btn`
- `cleanupDrag` 中恢复了被拖拽卡片的 `del-btn`，但仅当 `manageMode` 为 true 时
但用户要求的是：拖动时**所有**删除按钮都不显示。这意味着我需要在 `onDragStart` 中隐藏所有 `.del-btn.show-del`，在 `cleanupDrag` 中如果管理模式仍激活则恢复它们。
此外，还需要确保：
- 幽灵元素中也不显示删除按钮
- 拖拽结束后，只有管理模式下才恢复删除按钮
让我修改代码：
1. `onDragStart`：隐藏所有 `show-del`，只保留当前拖拽卡片的引用
2. `cleanupDrag`：如果 `manageMode` 为 true，恢复所有非锁定卡片的 `show-del`
3. 幽灵元素中主动移除删除按钮的显示
让我精确定位需要修改的部分并输出完整的修复代码。
角色
assistant
content
total_tokens
393804
summary
修复拖拽时删除按钮的全局隐藏逻辑：onDragStart 中遍历所有 .del-btn.show-del 批量移除 show-del 类，cleanupDrag 中若管理模式仍激活则对所有非锁定卡片的 del-btn 恢复 show-del，同时幽灵克隆体中也移除 del-btn 元素避免视觉残留。
uiParsing
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