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+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>系统侦探 - OS Detective</title>
+<style>
+:root{--bg:#0f172a;--card:#1e293b;--accent:#38bdf8;--accent2:#a78bfa;--success:#34d399;--danger:#f87171;--warning:#fbbf24;--text:#f1f5f9;--muted:#94a3b8}
+*{margin:0;padding:0;box-sizing:border-box}
+body{font-family:'Segoe UI','Microsoft YaHei',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:40px 16px}
+.container{max-width:720px;width:100%}
+h1{text-align:center;margin-bottom:4px;font-size:1.8rem}
+.subtitle{text-align:center;color:var(--muted);font-size:.95rem;margin-bottom:24px}
+.mode-select{display:flex;gap:12px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}
+.mode-btn{padding:12px 28px;border-radius:12px;border:2px solid var(--accent);background:transparent;color:var(--accent);font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem}
+.mode-btn:hover,.mode-btn.active{background:var(--accent);color:var(--bg)}
+.game-area{display:none}
+.game-area.active{display:block;animation:fadeIn .4s ease}
+@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
+.progress-bar{height:6px;background:#334155;border-radius:3px;margin-bottom:16px;overflow:hidden}
+.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:3px;transition:width .4s ease}
+.question-box{background:var(--card);padding:20px;border-radius:12px;margin-bottom:16px;border-left:4px solid var(--accent)}
+.question-text{font-size:1.1rem;font-weight:600;margin-bottom:12px}
+.options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
+.opt-btn{padding:14px;border-radius:10px;border:1px solid #334155;background:#0f172a;color:var(--text);cursor:pointer;transition:all .15s;font-size:.95rem;text-align:left}
+.opt-btn:hover{border-color:var(--accent);background:#1e293b;transform:translateY(-1px)}
+.history{margin-top:16px}
+.history-title{font-size:.85rem;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}
+.history-item{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--card);border-radius:8px;margin-bottom:6px;font-size:.9rem}
+.history-item .q{color:var(--muted)}
+.history-item .a{color:var(--accent);font-weight:600}
+.result-box{text-align:center;padding:32px;background:var(--card);border-radius:16px;display:none}
+.result-box.active{display:block;animation:popIn .5s ease}
+@keyframes popIn{0%{transform:scale(.8);opacity:0}100%{transform:scale(1);opacity:1}}
+.result-icon{font-size:4rem;margin-bottom:12px}
+.result-name{font-size:1.5rem;font-weight:700;margin-bottom:8px}
+.result-desc{color:var(--muted);margin-bottom:20px;line-height:1.6}
+.restart-btn{padding:12px 32px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:700;font-size:1rem;cursor:pointer;transition:transform .2s}
+.restart-btn:hover{transform:scale(1.05)}
+.stats{display:flex;justify-content:center;gap:24px;margin-bottom:16px;font-size:.9rem;color:var(--muted);flex-wrap:wrap}
+.stat span{color:var(--text);font-weight:700}
+.remaining-hint{text-align:center;color:var(--muted);font-size:.85rem;margin-top:8px}
+.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.75rem;font-weight:700;margin-left:8px}
+.badge-easy{background:var(--success);color:#064e3b}
+.badge-normal{background:var(--warning);color:#78350f}
+.badge-hard{background:var(--danger);color:#7f1d1d}
+.ai-ask-box{background:linear-gradient(135deg,#1e293b,#0f172a);border:1px solid var(--accent2);border-radius:12px;padding:16px;margin-bottom:16px}
+.ai-ask-title{color:var(--accent2);font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:6px}
+.ai-ask-input{width:100%;padding:10px 14px;border-radius:8px;border:1px solid #334155;background:#0f172a;color:var(--text);font-size:.95rem;margin-bottom:10px;box-sizing:border-box}
+.ai-ask-input:focus{outline:none;border-color:var(--accent)}
+.ai-ask-btns{display:flex;gap:8px;flex-wrap:wrap}
+.ai-ask-btn{padding:8px 16px;border-radius:8px;border:1px solid #334155;background:#1e293b;color:var(--text);cursor:pointer;font-size:.85rem;transition:all .15s}
+.ai-ask-btn:hover{border-color:var(--accent2);background:#0f172a}
+.ai-ask-btn.primary{background:var(--accent2);color:#fff;border-color:var(--accent2)}
+.ai-ask-btn.primary:hover{background:#8b5cf6}
+.or-divider{text-align:center;color:var(--muted);margin:12px 0;font-size:.85rem;position:relative}
+.or-divider::before,.or-divider::after{content:'';position:absolute;top:50%;width:40%;height:1px;background:#334155}
+.or-divider::before{left:0}
+.or-divider::after{right:0}
+.turn-indicator{text-align:center;margin-bottom:12px;font-size:.95rem}
+.turn-indicator .turn-ai{color:var(--accent);font-weight:700}
+.turn-indicator .turn-user{color:var(--accent2);font-weight:700}
+.asked-questions{margin-top:12px}
+.asked-item{padding:6px 10px;background:#0f172a;border-radius:6px;margin-bottom:4px;font-size:.85rem;color:var(--muted)}
+.asked-item .ans{color:var(--success);font-weight:600}
+.asked-item .ans-mix{color:var(--warning);font-weight:600}
+.asked-item .ans-no{color:var(--danger);font-weight:600}
+.footer{text-align:center;color:var(--muted);font-size:.8rem;margin-top:24px}
+</style>
+<base target="_blank">
+</head>
+<body>
+<div class="container">
+<h1>🖥️ 系统侦探</h1>
+<p class="subtitle">在心里想一个操作系统……我会一步一步猜出来！你也可以反过来问我！</p>
+
+<div id="menu" class="game-area active">
+<div class="mode-select">
+<button class="mode-btn" onclick="startGame('easy')">😊 简单 <span class="badge badge-easy">12 问</span></button>
+<button class="mode-btn" onclick="startGame('normal')">😐 普通 <span class="badge badge-normal">8 问</span></button>
+<button class="mode-btn" onclick="startGame('hard')">😈 困难 <span class="badge badge-hard">5 问</span></button>
+</div>
+<p style="text-align:center;color:var(--muted);font-size:.85rem">
+包含 Windows、macOS、Linux 发行版、移动端系统、复古系统 等 50+ 款！<br>
+<b>新玩法</b>：AI 问完你也可以<b>反问 AI</b> 系统特征！
+</p>
+</div>
+
+<div id="play" class="game-area">
+<div class="stats">
+<div class="stat">模式：<span id="mode-display">-</span></div>
+<div class="stat">进度：<span id="step-display">1</span>/<span id="max-display">-</span></div>
+<div class="stat">候选：<span id="cand-display">-</span> 个</div>
+</div>
+<div class="progress-bar"><div class="progress-fill" id="progress" style="width:0%"></div></div>
+
+<div class="turn-indicator" id="turn-indicator"><span class="turn-ai">🤖 AI 正在提问……</span></div>
+
+<div id="ai-question-area">
+<div class="question-box">
+<div class="question-text" id="question">加载中……</div>
+<div class="options" id="options"></div>
+</div>
+</div>
+
+<div class="or-divider" id="or-divider" style="display:none">或者</div>
+
+<div class="ai-ask-box" id="user-ask-box" style="display:none">
+<div class="ai-ask-title">🙋 轮到你了！向 AI 提问系统特征</div>
+<input type="text" class="ai-ask-input" id="user-ask-input" placeholder="例如：这个系统支持 Docker 吗？" onkeydown="if(event.key==='Enter')handleUserAsk()">
+<div class="ai-ask-btns">
+<button class="ai-ask-btn primary" onclick="handleUserAsk()">🔍 提问</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它是开源的吗？')">是否开源</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它支持图形界面吗？')">是否有 GUI</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它常用于服务器吗？')">是否服务器</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它支持游戏吗？')">是否游戏</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它是移动操作系统吗？')">是否移动</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它支持 Docker 吗？')">Docker</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它使用 systemd 吗？')">systemd</button>
+<button class="ai-ask-btn" onclick="usePresetAsk('它支持 Wayland 吗？')">Wayland</button>
+<button class="ai-ask-btn" onclick="skipUserAsk()">⏭️ 跳过，让 AI 继续</button>
+</div>
+<div class="asked-questions" id="asked-questions"></div>
+</div>
+
+<div class="remaining-hint" id="remaining-hint"></div>
+<div class="history" id="history"></div>
+</div>
+
+<div id="result" class="result-box">
+<div class="result-icon" id="res-icon">🎯</div>
+<div class="result-name" id="res-name"></div>
+<div class="result-desc" id="res-desc"></div>
+<button class="restart-btn" onclick="resetGame()">🔄 再来一局</button>
+</div>
+
+<div class="footer">系统侦探 v2.0 | 50+ 款操作系统数据库 | 支持双向提问</div>
+</div>
+
+<script>
+const OS_DB=[
+{name:"Windows 11",family:"windows",type:"desktop",kernel:"nt",gui:true,openSource:false,mobile:false,unixLike:false,year:2021,vendor:"microsoft",gaming:true,server:false,package:"msi/exe",shell:"cmd/powershell",popularity:10,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:true,wsl:true,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:true,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Windows 10",family:"windows",type:"desktop",kernel:"nt",gui:true,openSource:false,mobile:false,unixLike:false,year:2015,vendor:"microsoft",gaming:true,server:false,package:"msi/exe",shell:"cmd/powershell",popularity:9,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:true,wsl:true,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:true,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Windows 7",family:"windows",type:"desktop",kernel:"nt",gui:true,openSource:false,mobile:false,unixLike:false,year:2009,vendor:"microsoft",gaming:true,server:false,package:"msi/exe",shell:"cmd/powershell",popularity:7,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:true,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"Windows XP",family:"windows",type:"desktop",kernel:"nt",gui:true,openSource:false,mobile:false,unixLike:false,year:2001,vendor:"microsoft",gaming:true,server:false,package:"msi/exe",shell:"cmd",popularity:6,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:true,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"Windows Server 2022",family:"windows",type:"server",kernel:"nt",gui:true,openSource:false,mobile:false,unixLike:false,year:2021,vendor:"microsoft",gaming:false,server:true,package:"msi/exe",shell:"powershell",popularity:5,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:true,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"macOS Sonoma",family:"macos",type:"desktop",kernel:"xnu",gui:true,openSource:false,mobile:false,unixLike:true,year:2023,vendor:"apple",gaming:false,server:false,package:"dmg/pkg",shell:"zsh",popularity:8,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"macOS Ventura",family:"macos",type:"desktop",kernel:"xnu",gui:true,openSource:false,mobile:false,unixLike:true,year:2022,vendor:"apple",gaming:false,server:false,package:"dmg/pkg",shell:"zsh",popularity:7,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Ubuntu",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2004,vendor:"canonical",gaming:true,server:true,package:"deb/snap",shell:"bash",popularity:9,docker:true,systemd:true,wayland:true,flatpak:true,snap:true,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:true,cloud:true,arm:true,riscv:true,loongarch:true},
+{name:"Debian",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:1993,vendor:"community",gaming:false,server:true,package:"deb",shell:"bash",popularity:7,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:true,loongarch:true},
+{name:"Fedora",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2003,vendor:"redhat",gaming:true,server:false,package:"rpm",shell:"bash",popularity:6,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:true,loongarch:true},
+{name:"Arch Linux",family:"linux",type:"desktop",kernel:"linux",gui:false,openSource:true,mobile:false,unixLike:true,year:2002,vendor:"community",gaming:true,server:false,package:"pacman",shell:"bash",popularity:6,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"Manjaro",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2011,vendor:"community",gaming:true,server:false,package:"pacman",shell:"bash",popularity:5,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"Linux Mint",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2006,vendor:"community",gaming:true,server:false,package:"deb",shell:"bash",popularity:7,docker:true,systemd:true,wayland:false,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"CentOS Stream",family:"linux",type:"server",kernel:"linux",gui:false,openSource:true,mobile:false,unixLike:true,year:2019,vendor:"redhat",gaming:false,server:true,package:"rpm",shell:"bash",popularity:5,docker:true,systemd:true,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:true,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"RHEL",family:"linux",type:"server",kernel:"linux",gui:false,openSource:true,mobile:false,unixLike:true,year:2000,vendor:"redhat",gaming:false,server:true,package:"rpm",shell:"bash",popularity:6,docker:true,systemd:true,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:true,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Kali Linux",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2013,vendor:"offensive-security",gaming:false,server:false,package:"deb",shell:"bash",popularity:6,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"openSUSE",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2005,vendor:"community",gaming:false,server:true,package:"rpm",shell:"bash",popularity:4,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:true,loongarch:true},
+{name:"Gentoo",family:"linux",type:"desktop",kernel:"linux",gui:false,openSource:true,mobile:false,unixLike:true,year:2000,vendor:"community",gaming:false,server:false,package:"portage",shell:"bash",popularity:3,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"Alpine Linux",family:"linux",type:"server",kernel:"linux",gui:false,openSource:true,mobile:false,unixLike:true,year:2005,vendor:"community",gaming:false,server:true,package:"apk",shell:"ash",popularity:5,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:true,loongarch:true},
+{name:"iOS",family:"ios",type:"mobile",kernel:"xnu",gui:true,openSource:false,mobile:true,unixLike:true,year:2007,vendor:"apple",gaming:true,server:false,package:"ipa",shell:"none",popularity:10,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"iPadOS",family:"ios",type:"mobile",kernel:"xnu",gui:true,openSource:false,mobile:true,unixLike:true,year:2019,vendor:"apple",gaming:true,server:false,package:"ipa",shell:"none",popularity:7,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Android",family:"android",type:"mobile",kernel:"linux",gui:true,openSource:true,mobile:true,unixLike:true,year:2008,vendor:"google",gaming:true,server:false,package:"apk",shell:"none",popularity:10,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:true,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"HarmonyOS",family:"harmonyos",type:"mobile",kernel:"linux",gui:true,openSource:true,mobile:true,unixLike:true,year:2019,vendor:"huawei",gaming:true,server:false,package:"hap",shell:"none",popularity:6,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:true},
+{name:"Chrome OS",family:"chromeos",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2011,vendor:"google",gaming:false,server:false,package:"web",shell:"bash",popularity:5,docker:false,systemd:true,wayland:true,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:false,ai:false,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"FreeBSD",family:"bsd",type:"server",kernel:"bsd",gui:false,openSource:true,mobile:false,unixLike:true,year:1993,vendor:"community",gaming:false,server:true,package:"pkg",shell:"sh",popularity:4,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:true,wsl:false,btrfs:false,zfs:true,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:true,loongarch:false},
+{name:"OpenBSD",family:"bsd",type:"server",kernel:"bsd",gui:false,openSource:true,mobile:false,unixLike:true,year:1996,vendor:"community",gaming:false,server:true,package:"pkg",shell:"ksh",popularity:3,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:false},
+{name:"NetBSD",family:"bsd",type:"server",kernel:"bsd",gui:false,openSource:true,mobile:false,unixLike:true,year:1993,vendor:"community",gaming:false,server:true,package:"pkg",shell:"sh",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"Solaris",family:"solaris",type:"server",kernel:"solaris",gui:true,openSource:false,mobile:false,unixLike:true,year:1992,vendor:"oracle",gaming:false,server:true,package:"pkg",shell:"sh",popularity:2,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:true,selinux:true,apparmor:false,firewall:true,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:true,arm:false,riscv:false,loongarch:false},
+{name:"AIX",family:"unix",type:"server",kernel:"unix",gui:true,openSource:false,mobile:false,unixLike:true,year:1986,vendor:"ibm",gaming:false,server:true,package:"rpm",shell:"ksh",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:true,selinux:false,apparmor:false,firewall:true,bluetooth:false,wifi:false,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"HP-UX",family:"unix",type:"server",kernel:"unix",gui:true,openSource:false,mobile:false,unixLike:true,year:1984,vendor:"hp",gaming:false,server:true,package:"swinstall",shell:"sh",popularity:1,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:true,selinux:false,apparmor:false,firewall:true,bluetooth:false,wifi:false,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"MS-DOS",family:"dos",type:"desktop",kernel:"dos",gui:false,openSource:false,mobile:false,unixLike:false,year:1981,vendor:"microsoft",gaming:true,server:false,package:"exe",shell:"command",popularity:4,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:false,bluetooth:false,wifi:false,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"TempleOS",family:"templeos",type:"desktop",kernel:"custom",gui:true,openSource:true,mobile:false,unixLike:false,year:2013,vendor:"community",gaming:true,server:false,package:"custom",shell:"holyC",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:false,bluetooth:false,wifi:false,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"ReactOS",family:"windows",type:"desktop",kernel:"nt-like",gui:true,openSource:true,mobile:false,unixLike:false,year:1996,vendor:"community",gaming:false,server:false,package:"exe",shell:"cmd",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"Haiku",family:"beos",type:"desktop",kernel:"custom",gui:true,openSource:true,mobile:false,unixLike:false,year:2001,vendor:"community",gaming:false,server:false,package:"hpkg",shell:"bash",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:false},
+{name:"AmigaOS",family:"amiga",type:"desktop",kernel:"custom",gui:true,openSource:false,mobile:false,unixLike:false,year:1985,vendor:"commodore",gaming:true,server:false,package:"custom",shell:"amigados",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:false,bluetooth:false,wifi:false,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"MorphOS",family:"amiga",type:"desktop",kernel:"custom",gui:true,openSource:false,mobile:false,unixLike:false,year:2000,vendor:"community",gaming:true,server:false,package:"custom",shell:"ambientshell",popularity:1,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:false,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"QNX",family:"qnx",type:"embedded",kernel:"microkernel",gui:true,openSource:false,mobile:false,unixLike:true,year:1982,vendor:"blackberry",gaming:false,server:false,package:"pkg",shell:"ksh",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"VxWorks",family:"vxworks",type:"embedded",kernel:"custom",gui:false,openSource:false,mobile:false,unixLike:false,year:1987,vendor:"windriver",gaming:false,server:false,package:"custom",shell:"c",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:false},
+{name:"watchOS",family:"ios",type:"wearable",kernel:"xnu",gui:true,openSource:false,mobile:false,unixLike:true,year:2015,vendor:"apple",gaming:false,server:false,package:"ipa",shell:"none",popularity:5,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:false,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Wear OS",family:"android",type:"wearable",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2014,vendor:"google",gaming:false,server:false,package:"apk",shell:"none",popularity:4,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"Tizen",family:"tizen",type:"mobile",kernel:"linux",gui:true,openSource:true,mobile:true,unixLike:true,year:2012,vendor:"samsung",gaming:false,server:false,package:"wgt",shell:"none",popularity:3,docker:false,systemd:true,wayland:true,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:true,vr:false,ai:true,cloud:true,arm:true,riscv:false,loongarch:false},
+{name:"KaiOS",family:"kaios",type:"mobile",kernel:"linux",gui:true,openSource:true,mobile:true,unixLike:true,year:2017,vendor:"kaios",gaming:false,server:false,package:"web",shell:"none",popularity:3,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:false,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"SteamOS",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2013,vendor:"valve",gaming:true,server:false,package:"deb",shell:"bash",popularity:4,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:true,ai:false,cloud:false,arm:false,riscv:false,loongarch:false},
+{name:"Raspberry Pi OS",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2012,vendor:"raspberrypi",gaming:false,server:false,package:"deb",shell:"bash",popularity:5,docker:true,systemd:true,wayland:true,flatpak:false,snap:false,wine:true,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"LineageOS",family:"android",type:"mobile",kernel:"linux",gui:true,openSource:true,mobile:true,unixLike:true,year:2016,vendor:"community",gaming:true,server:false,package:"apk",shell:"none",popularity:4,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:true,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"Pop!_OS",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2017,vendor:"system76",gaming:true,server:false,package:"deb",shell:"bash",popularity:5,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"elementary OS",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2011,vendor:"community",gaming:false,server:false,package:"deb",shell:"bash",popularity:4,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"Zorin OS",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2009,vendor:"zorin",gaming:true,server:false,package:"deb",shell:"bash",popularity:4,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:true,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:false,loongarch:false},
+{name:"Slackware",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:1993,vendor:"community",gaming:false,server:false,package:"tgz",shell:"bash",popularity:3,docker:true,systemd:false,wayland:false,flatpak:false,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:false},
+{name:"Void Linux",family:"linux",type:"desktop",kernel:"linux",gui:false,openSource:true,mobile:false,unixLike:true,year:2008,vendor:"community",gaming:false,server:false,package:"xbps",shell:"bash",popularity:2,docker:true,systemd:false,wayland:true,flatpak:false,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"NixOS",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2003,vendor:"community",gaming:false,server:true,package:"nix",shell:"bash",popularity:3,docker:true,systemd:true,wayland:true,flatpak:true,snap:false,wine:true,wsl:false,btrfs:true,zfs:true,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:true,arm:true,riscv:true,loongarch:true},
+{name:"Guix System",family:"linux",type:"desktop",kernel:"linux",gui:true,openSource:true,mobile:false,unixLike:true,year:2012,vendor:"community",gaming:false,server:false,package:"guix",shell:"bash",popularity:2,docker:true,systemd:false,wayland:true,flatpak:false,snap:false,wine:true,wsl:false,btrfs:true,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:true},
+{name:"Plan 9",family:"plan9",type:"desktop",kernel:"custom",gui:true,openSource:true,mobile:false,unixLike:false,year:1992,vendor:"belllabs",gaming:false,server:false,package:"custom",shell:"rc",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:false,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:false},
+{name:"SerenityOS",family:"serenity",type:"desktop",kernel:"custom",gui:true,openSource:true,mobile:false,unixLike:false,year:2018,vendor:"community",gaming:false,server:false,package:"custom",shell:"bash",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:false,pen:false,vr:false,ai:false,cloud:false,arm:true,riscv:true,loongarch:false},
+{name:"Fuchsia",family:"fuchsia",type:"embedded",kernel:"zircon",gui:true,openSource:true,mobile:false,unixLike:false,year:2016,vendor:"google",gaming:false,server:false,package:"fuchsia",shell:"none",popularity:2,docker:false,systemd:false,wayland:false,flatpak:false,snap:false,wine:false,wsl:false,btrfs:false,zfs:false,selinux:false,apparmor:false,firewall:true,bluetooth:true,wifi:true,touchscreen:true,pen:false,vr:false,ai:true,cloud:true,arm:true,riscv:true,loongarch:false}
+];
+const QUESTIONS=[
+{key:"type",text:"这个系统主要用于什么设备？",options:[{label:"💻 台式机 / 笔记本",value:"desktop"},{label:"📱 手机 / 平板",value:"mobile"},{label:"⌚ 手表 / 可穿戴",value:"wearable"},{label:"🖥️ 服务器",value:"server"},{label:"🔌 嵌入式 / IoT",value:"embedded"}]},
+{key:"family",text:"它属于哪个操作系统家族？",options:[{label:"🪟 Windows 家族",value:"windows"},{label:"🍎 Apple（macOS/iOS）",value:"apple"},{label:"🐧 Linux / GNU",value:"linux"},{label:"🤖 Android",value:"android"},{label:"🐡 BSD / Unix",value:"bsd"},{label:"🕹️ 其他 / 复古",value:"other"}],map:(v,os)=>{if(v==="apple")return os.family==="macos"||os.family==="ios";if(v==="bsd")return os.family==="bsd"||os.family==="solaris"||os.family==="unix";if(v==="other")return!["windows","macos","ios","linux","android"].includes(os.family);return os.family===v}},
+{key:"gui",text:"它有图形用户界面（GUI）吗？",options:[{label:"✅ 有，默认带 GUI",value:true},{label:"❌ 没有，主要是命令行",value:false}]},
+{key:"openSource",text:"它是开源的吗？",options:[{label:"✅ 是，开源",value:true},{label:"❌ 不是，闭源商业软件",value:false}]},
+{key:"vendor",text:"它的主要开发商是谁？",options:[{label:"🏢 微软（Microsoft）",value:"microsoft"},{label:"🍎 苹果（Apple）",value:"apple"},{label:"🔍 谷歌（Google）",value:"google"},{label:"🐧 社区 / 非营利组织",value:"community"},{label:"🏭 企业（IBM/Oracle/HP 等）",value:"enterprise"}],map:(v,os)=>{if(v==="enterprise")return["ibm","oracle","hp","redhat","canonical","windriver","blackberry","huawei","samsung","valve","system76","zorin","raspberrypi","kaios","offensive-security"].includes(os.vendor);if(v==="community")return os.vendor==="community"||os.vendor==="belllabs";return os.vendor===v}},
+{key:"unixLike",text:"它是类 Unix 系统吗？",options:[{label:"✅ 是，类 Unix",value:true},{label:"❌ 不是，非 Unix",value:false}]},
+{key:"gaming",text:"它常用于游戏吗？",options:[{label:"🎮 是，游戏向 / 支持游戏",value:true},{label:"🚫 不是，不用于游戏",value:false}]},
+{key:"kernel",text:"它使用什么类型的内核？",options:[{label:"🐧 Linux 内核",value:"linux"},{label:"🪟 Windows NT 内核",value:"nt"},{label:"🍎 XNU（苹果）",value:"xnu"},{label:"🐡 BSD 内核",value:"bsd"},{label:"⚙️ 自定义 / 其他",value:"other"}],map:(v,os)=>{if(v==="other")return!["linux","nt","xnu","bsd"].includes(os.kernel);return os.kernel===v}},
+{key:"year",text:"它首次发布于哪个年代？",options:[{label:"📅 1990 年之前",value:"old"},{label:"📅 1990 - 2005 年",value:"mid"},{label:"📅 2006 - 2015 年",value:"recent"},{label:"📅 2016 年至今",value:"modern"}],map:(v,os)=>{if(v==="old")return os.year<1990;if(v==="mid")return os.year>=1990&&os.year<=2005;if(v==="recent")return os.year>=2006&&os.year<=2015;return os.year>=2016}},
+{key:"server",text:"它常用作服务器操作系统吗？",options:[{label:"✅ 是，服务器级",value:true},{label:"❌ 不是，仅限桌面/移动",value:false}]},
+{key:"package",text:"它的主要软件包格式是什么？",options:[{label:"📦 .deb / APT（Debian/Ubuntu）",value:"deb"},{label:"📦 .rpm / YUM（RedHat/Fedora）",value:"rpm"},{label:"📦 .exe / .msi（Windows）",value:"exe"},{label:"📦 .apk（Android）",value:"apk"},{label:"📦 其他 / 自定义",value:"other"}],map:(v,os)=>{if(v==="deb")return os.package.includes("deb");if(v==="rpm")return os.package.includes("rpm");if(v==="exe")return os.package.includes("exe")||os.package.includes("msi");if(v==="apk")return os.package.includes("apk");return!["deb","rpm","exe","msi","apk"].some(x=>os.package.includes(x))}},
+{key:"mobile",text:"它是移动操作系统吗？",options:[{label:"📱 是，移动 OS",value:true},{label:"💻 不是，非移动",value:false}]}
+];
+
+const USER_ASK_MAP={
+docker:{check:os=>os.docker,name:"支持 Docker"},
+systemd:{check:os=>os.systemd,name:"使用 systemd"},
+wayland:{check:os=>os.wayland,name:"支持 Wayland"},
+flatpak:{check:os=>os.flatpak,name:"支持 Flatpak"},
+snap:{check:os=>os.snap,name:"支持 Snap"},
+wine:{check:os=>os.wine,name:"支持 Wine"},
+wsl:{check:os=>os.wsl,name:"支持 WSL"},
+btrfs:{check:os=>os.btrfs,name:"支持 Btrfs 文件系统"},
+zfs:{check:os=>os.zfs,name:"支持 ZFS 文件系统"},
+selinux:{check:os=>os.selinux,name:"使用 SELinux"},
+apparmor:{check:os=>os.apparmor,name:"使用 AppArmor"},
+"防火墙":{check:os=>os.firewall,name:"内置防火墙"},
+"蓝牙":{check:os=>os.bluetooth,name:"支持蓝牙"},
+wifi:{check:os=>os.wifi,name:"支持 WiFi"},
+"无线":{check:os=>os.wifi,name:"支持 WiFi"},
+"触摸屏":{check:os=>os.touchscreen,name:"支持触摸屏"},
+"触控":{check:os=>os.touchscreen,name:"支持触摸屏"},
+"手写笔":{check:os=>os.pen,name:"支持手写笔/触控笔"},
+vr:{check:os=>os.vr,name:"支持 VR"},
+"虚拟现实":{check:os=>os.vr,name:"支持 VR"},
+ai:{check:os=>os.ai,name:"内置 AI 功能"},
+"人工智能":{check:os=>os.ai,name:"内置 AI 功能"},
+"云":{check:os=>os.cloud,name:"支持云服务集成"},
+cloud:{check:os=>os.cloud,name:"支持云服务集成"},
+arm:{check:os=>os.arm,name:"支持 ARM 架构"},
+riscv:{check:os=>os.riscv,name:"支持 RISC-V 架构"},
+"龙芯":{check:os=>os.loongarch,name:"支持龙芯 LoongArch 架构"},
+loongarch:{check:os=>os.loongarch,name:"支持龙芯 LoongArch 架构"},
+"开源":{check:os=>os.openSource,name:"开源"},
+"图形界面":{check:os=>os.gui,name:"有图形界面"},
+gui:{check:os=>os.gui,name:"有图形界面"},
+"游戏":{check:os=>os.gaming,name:"支持游戏"},
+gaming:{check:os=>os.gaming,name:"支持游戏"},
+"服务器":{check:os=>os.server,name:"服务器系统"},
+server:{check:os=>os.server,name:"服务器系统"},
+"移动":{check:os=>os.mobile,name:"移动操作系统"},
+"手机":{check:os=>os.mobile,name:"移动操作系统"},
+unix:{check:os=>os.unixLike,name:"类 Unix"},
+linux:{check:os=>os.kernel==="linux",name:"使用 Linux 内核"},
+nt:{check:os=>os.kernel==="nt",name:"使用 NT 内核"},
+windows:{check:os=>os.family==="windows",name:"Windows 家族"},
+"苹果":{check:os=>os.vendor==="apple",name:"苹果出品"},
+apple:{check:os=>os.vendor==="apple",name:"苹果出品"},
+"微软":{check:os=>os.vendor==="microsoft",name:"微软出品"},
+microsoft:{check:os=>os.vendor==="microsoft",name:"微软出品"},
+"谷歌":{check:os=>os.vendor==="google",name:"谷歌出品"},
+google:{check:os=>os.vendor==="google",name:"谷歌出品"},
+"华为":{check:os=>os.vendor==="huawei",name:"华为出品"},
+debian:{check:os=>os.package.includes("deb"),name:"基于 Debian"},
+redhat:{check:os=>os.package.includes("rpm"),name:"基于 RedHat"},
+arch:{check:os=>os.package.includes("pacman"),name:"Arch 系"},
+pacman:{check:os=>os.package.includes("pacman"),name:"使用 pacman"}
+};
+
+let state={mode:null,step:0,maxSteps:0,candidates:[],history:[],askedKeys:new Set(),userAsked:[],isUserTurn:false};
+
+function startGame(mode){
+state.mode=mode;state.step=0;state.candidates=[...OS_DB];state.history=[];state.askedKeys=new Set();state.userAsked=[];state.isUserTurn=false;
+state.maxSteps=mode==="easy"?12:mode==="normal"?8:5;
+document.getElementById("menu").classList.remove("active");
+document.getElementById("result").classList.remove("active");
+document.getElementById("play").classList.add("active");
+document.getElementById("mode-display").textContent=mode==="easy"?"简单":mode==="normal"?"普通":"困难";
+document.getElementById("max-display").textContent=state.maxSteps;
+document.getElementById("asked-questions").innerHTML="";
+updateUI();aiTurn();
+}
+
+function updateUI(){
+document.getElementById("step-display").textContent=state.step+1;
+document.getElementById("cand-display").textContent=state.candidates.length;
+const pct=((state.step)/state.maxSteps)*100;
+document.getElementById("progress").style.width=pct+"%";
+}
+
+function renderHistory(){
+const el=document.getElementById("history");
+if(state.history.length===0){el.innerHTML="";return;}
+let html='<div class="history-title">你的回答记录</div>';
+state.history.forEach(h=>{html+='<div class="history-item"><span class="q">'+h.q+'</span> → <span class="a">'+h.a+'</span></div>';});
+el.innerHTML=html;
+}
+
+function getBestQuestion(){
+const available=QUESTIONS.filter(q=>!state.askedKeys.has(q.key));
+if(available.length===0)return null;
+let best=null,bestScore=-1;
+for(const q of available){
+const counts={};
+for(const opt of q.options){
+const fn=q.map||((v,os)=>os[q.key]===v);
+counts[opt.value]=state.candidates.filter(os=>fn(opt.value,os)).length;
+}
+const total=state.candidates.length;
+const entropy=Object.values(counts).reduce((sum,c)=>{if(c===0||c===total)return sum;const p=c/total;return sum-p*Math.log2(p);},0);
+const balance=1-Math.abs(counts[q.options[0].value]-(counts[q.options[1]?.value??0]))/total;
+const score=entropy*0.7+balance*0.3;
+if(score>bestScore){bestScore=score;best=q;}
+}
+return best;
+}
+
+function aiTurn(){
+if(state.candidates.length<=1||state.step>=state.maxSteps){return showResult();}
+const q=getBestQuestion();
+if(!q)return showResult();
+state.isUserTurn=false;
+state.askedKeys.add(q.key);
+document.getElementById("turn-indicator").innerHTML='<span class="turn-ai">🤖 AI 正在提问……</span>';
+document.getElementById("ai-question-area").style.display="block";
+document.getElementById("or-divider").style.display="none";
+document.getElementById("user-ask-box").style.display="none";
+document.getElementById("question").textContent=q.text;
+const optsEl=document.getElementById("options");
+optsEl.innerHTML="";
+q.options.forEach(opt=>{
+const btn=document.createElement("button");
+btn.className="opt-btn";
+btn.textContent=opt.label;
+btn.onclick=()=>answerAI(q,opt.value,opt.label);
+optsEl.appendChild(btn);
+});
+const hintNames=state.candidates.slice(0,5).map(c=>c.name).join("、");
+const more=state.candidates.length>5?" 等共 "+state.candidates.length+" 个":"";
+document.getElementById("remaining-hint").textContent="剩余候选："+hintNames+more;
+}
+
+function answerAI(q,value,label){
+const fn=q.map||((v,os)=>os[q.key]===v);
+state.candidates=state.candidates.filter(os=>fn(value,os));
+state.history.push({q:q.text,a:label});
+state.step++;
+updateUI();
+renderHistory();
+if(state.candidates.length>1&&state.step<state.maxSteps){userTurn();}else{showResult();}
+}
+
+function userTurn(){
+state.isUserTurn=true;
+document.getElementById("turn-indicator").innerHTML='<span class="turn-user">🙋 轮到你了！向 AI 提问系统特征</span>';
+document.getElementById("ai-question-area").style.display="none";
+document.getElementById("or-divider").style.display="block";
+document.getElementById("user-ask-box").style.display="block";
+document.getElementById("user-ask-input").value="";
+document.getElementById("user-ask-input").focus();
+const hintNames=state.candidates.slice(0,5).map(c=>c.name).join("、");
+const more=state.candidates.length>5?" 等共 "+state.candidates.length+" 个":"";
+document.getElementById("remaining-hint").textContent="剩余候选："+hintNames+more;
+}
+
+function usePresetAsk(text){
+document.getElementById("user-ask-input").value=text;
+handleUserAsk();
+}
+
+function skipUserAsk(){
+aiTurn();
+}
+
+function handleUserAsk(){
+const input=document.getElementById("user-ask-input").value.trim();
+if(!input)return;
+let matched=null,matchedKey=null;
+for(const[key,info]of Object.entries(USER_ASK_MAP)){
+if(input.toLowerCase().includes(key.toLowerCase())){matched=info;matchedKey=key;break;}
+}
+const askedEl=document.getElementById("asked-questions");
+if(!matched){
+askedEl.innerHTML+='<div class="asked-item">❓ "'+input+'" — AI 无法识别这个问题，试试其他关键词</div>';
+return;
+}
+const yesCount=state.candidates.filter(os=>matched.check(os)).length;
+const noCount=state.candidates.length-yesCount;
+let resultText="",resultClass="";
+if(yesCount===state.candidates.length){
+resultText="✅ 是的，所有 "+state.candidates.length+" 个候选系统都"+matched.name;
+resultClass="ans";
+}else if(noCount===state.candidates.length){
+resultText="❌ 不是，所有 "+state.candidates.length+" 个候选系统都不"+matched.name;
+resultClass="ans-no";
+}else{
+const yesNames=state.candidates.filter(os=>matched.check(os)).map(c=>c.name).join("、");
+const noNames=state.candidates.filter(os=>!matched.check(os)).map(c=>c.name).join("、");
+resultText="🟡 部分是的："+yesNames+"（"+yesCount+"个）"+matched.name+"；"+noNames+"（"+noCount+"个）不"+matched.name;
+resultClass="ans-mix";
+}
+askedEl.innerHTML+='<div class="asked-item">🙋 "'+input+'" → <span class="'+resultClass+'">'+resultText+'</span></div>';
+state.userAsked.push({q:input,result:resultText});
+setTimeout(()=>{aiTurn();},800);
+}
+
+function showResult(){
+document.getElementById("play").classList.remove("active");
+document.getElementById("result").classList.add("active");
+if(state.candidates.length===1){
+const os=state.candidates[0];
+document.getElementById("res-icon").textContent="🎯";
+document.getElementById("res-name").textContent=os.name;
+document.getElementById("res-desc").innerHTML=
+"家族：<b>"+os.family+"</b> | 内核：<b>"+os.kernel+"</b> | 开发商：<b>"+os.vendor+"</b><br>"+
+"发布年份：<b>"+os.year+"</b> | 开源：<b>"+(os.openSource?"是":"否")+"</b> | 图形界面：<b>"+(os.gui?"有":"无")+"</b><br>"+
+"支持 Docker：<b>"+(os.docker?"是":"否")+"</b> | 使用 systemd：<b>"+(os.systemd?"是":"否")+"</b> | 支持 Wayland：<b>"+(os.wayland?"是":"否")+"</b>";
+}else if(state.candidates.length===0){
+document.getElementById("res-icon").textContent="🤔";
+document.getElementById("res-name").textContent="没有找到匹配的系统！";
+document.getElementById("res-desc").textContent="你的回答排除了所有候选系统。也许你想的是一个不在数据库里的系统？";
+}else{
+const best=state.candidates.sort((a,b)=>b.popularity-a.popularity)[0];
+const others=state.candidates.filter(c=>c!==best).map(c=>c.name).join("、");
+document.getElementById("res-icon").textContent="🤔";
+document.getElementById("res-name").textContent="最佳猜测："+best.name;
+document.getElementById("res-desc").innerHTML="但以下系统也有可能：<b>"+others+"</b><br><small>试试更高难度，或者想一个更具体的系统！</small>";
+}
+}
+
+function resetGame(){
+document.getElementById("result").classList.remove("active");
+document.getElementById("play").classList.remove("active");
+document.getElementById("menu").classList.add("active");
+document.getElementById("history").innerHTML="";
+document.getElementById("asked-questions").innerHTML="";
+}
+</script>
+</body>
+</html>
\ No newline at end of file
