feat: CPU页系统性能三档切换 v1.3.13（省电/平衡/高性能，写宿主cpufreq即时生效，宿主文件持久记忆，旁注说明）

app.py

@@ -13,6 +13,114 @@ if os.path.isdir(PROCFS):
 app = Flask(__name__, static_folder="public", static_url_path="")
 PORT = int(os.environ.get("PORT", "7031"))
 
+# ---------- CardAuth hub (免费形态: 安装统计/在线/公告/版本推送,失败开放) ----------
+HUB_URL = os.environ.get("HUB_URL", "https://auth.88531.cn/api").rstrip("/")
+HUB_PROJECT_ID = os.environ.get("HUB_PROJECT_ID", "12")
+HUB_VERSION = os.environ.get("SITE_VERSION", "1.3.13")
+HUB = {"ok": False, "install_id": None, "latest": "", "update_available": False,
+       "update_required": False, "download_url": "", "changelog": "",
+       "announcements": [], "popup": [], "ts": 0}
+
+def _hub_key():
+    try:
+        kf = os.environ.get("HUB_KEY_FILE", "")
+        if kf and os.path.exists(kf):
+            with open(kf) as f:
+                k = f.read().strip()
+                if k:
+                    return k
+    except Exception:
+        pass
+    return os.environ.get("HUB_API_KEY", "").strip()
+
+def _machine_id():
+    raw = ""
+    for p in ("/host/etc/machine-id", "/etc/machine-id"):
+        try:
+            with open(p) as f:
+                raw = f.read().strip()
+            if raw:
+                break
+        except Exception:
+            continue
+    if not raw:
+        try:
+            raw = open("/proc/sys/kernel/random/uuid").read().strip()
+        except Exception:
+            raw = str(time.time())
+    h = hashlib.sha256(("fnos-resmon-12-" + raw).encode()).hexdigest()
+    return str(int(h[:15], 16) % 10**16).zfill(16)[:16]
+
+def _hub_post(path, body):
+    key = _hub_key()
+    if not key:
+        return None
+    try:
+        req = urllib.request.Request(
+            HUB_URL + path, data=json.dumps(body).encode(),
+            headers={"Content-Type": "application/json", "X-Api-Key": key,
+                     "X-Project-Id": HUB_PROJECT_ID}, method="POST")
+        with urllib.request.urlopen(req, timeout=8) as r:
+            j = json.loads(r.read().decode())
+            return j if j.get("code") == 200 else None
+    except Exception:
+        return None
+
+def _hub_get_ann():
+    try:
+        u = (HUB_URL + "/public/announcements?target=client&project_id="
+             + urllib.parse.quote(HUB_PROJECT_ID) + "&limit=20")
+        with urllib.request.urlopen(urllib.request.Request(u), timeout=8) as r:
+            j = json.loads(r.read().decode())
+            if j.get("code") != 200:
+                return None
+            d = j.get("data") or {}
+            items = d.get("list", []) or []
+            out = [a for a in items
+                   if a.get("project_id") is None or str(a.get("project_id")) == str(HUB_PROJECT_ID)]
+            return {"all": out, "popup": d.get("popup", []) or []}
+    except Exception:
+        return None
+
+def _hub_loop():
+    mid = _machine_id()
+    last_hb, last_cu = 0, 0
+    while True:
+        try:
+            now = time.time()
+            if now - last_cu >= 6 * 3600:
+                r = _hub_post("/public/installations/check-update",
+                              {"machine_id": mid, "client_version": HUB_VERSION,
+                               "device_info": "fnos-resmon/docker"})
+                if r:
+                    d = r.get("data") or {}
+                    HUB.update(ok=True, install_id=d.get("install_id"),
+                               latest=d.get("latest_version") or "",
+                               update_available=bool(d.get("update_available")),
+                               update_required=bool(d.get("update_required")),
+                               download_url=d.get("download_url") or "",
+                               changelog=d.get("changelog") or "")
+                    last_cu = now
+            if now - last_hb >= 30 * 60:
+                r = _hub_post("/public/installations/heartbeat", {"machine_id": mid})
+                if r:
+                    HUB["ok"] = True
+                    iid = (r.get("data") or {}).get("install_id")
+                    if iid:
+                        HUB["install_id"] = iid
+                    last_hb = now
+            a = _hub_get_ann()
+            if a is not None:
+                HUB["announcements"] = a["all"]
+                HUB["popup"] = a["popup"]
+                HUB["ok"] = True
+                HUB["ts"] = now
+        except Exception:
+            pass
+        time.sleep(60)
+
+threading.Thread(target=_hub_loop, daemon=True).start()
+
 # ---------- host netns helpers (桥接模式用) ----------
 # 容器切桥接后,直读 /proc/net 只能看到容器自身 netns。
 # 网络类数据统一经 nsenter 进入宿主(PID 1) netns 读取,保证与 host 模式一致。
@@ -355,6 +463,105 @@ def get_percpu():
     except Exception:
         return []
 
+# ---------- CPU 性能模式: 省电/平衡/高性能(写宿主 cpufreq,失败开放) ----------
+PERF_FILE = os.environ.get("PERF_FILE", "/run/secrets/perf_mode.json")
+PERF_FILE_FALLBACKS = [PERF_FILE, "/app/perf_mode.json"]
+PERF_MODES = {
+    "powersave": {"governor": "powersave", "epp": "power",
+                  "name": "省电模式"},
+    "balanced": {"governor": "powersave", "epp": "balance_performance",
+                 "name": "平衡模式"},
+    "performance": {"governor": "performance", "epp": "performance",
+                    "name": "高性能模式"},
+}
+
+def _saved_perf_mode():
+    for p in PERF_FILE_FALLBACKS:
+        try:
+            with open(p) as f:
+                m = (json.load(f) or {}).get("mode", "")
+                if m in PERF_MODES:
+                    return m
+        except Exception:
+            continue
+    return ""
+
+def _read_perf():
+    gov, epp = "", ""
+    try:
+        with open("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor") as f:
+            gov = f.read().strip()
+    except Exception:
+        pass
+    try:
+        with open("/sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference") as f:
+            epp = f.read().strip().split()[0]
+    except Exception:
+        pass
+    mode = ""
+    for k, v in PERF_MODES.items():
+        if v["governor"] == gov and (not epp or v["epp"] == epp):
+            mode = k
+            break
+    return {"governor": gov, "epp": epp, "mode": mode,
+            "saved": _saved_perf_mode()}
+
+def _apply_perf(mode):
+    if mode not in PERF_MODES:
+        return {"ok": False, "error": "未知模式"}
+    want = PERF_MODES[mode]
+    ok_g = fail_g = ok_e = fail_e = 0
+    for p in sorted(glob.glob("/sys/devices/system/cpu/cpu[0-9]*/cpufreq/scaling_governor")):
+        try:
+            with open(p, "w") as f:
+                f.write(want["governor"])
+            ok_g += 1
+        except Exception:
+            fail_g += 1
+    for p in sorted(glob.glob("/sys/devices/system/cpu/cpufreq/policy*/energy_performance_preference")):
+        try:
+            with open(p, "w") as f:
+                f.write(want["epp"])
+            ok_e += 1
+        except Exception:
+            fail_e += 1
+    if ok_g == 0 and fail_g > 0:
+        return {"ok": False, "error": "调频接口不可写( governor 写入失败 )"}
+    try:
+        with open(PERF_FILE, "w") as f:
+            json.dump({"mode": mode}, f)
+    except Exception:
+        try:
+            with open("/app/perf_mode.json", "w") as f:
+                json.dump({"mode": mode}, f)
+        except Exception:
+            pass
+    st = _read_perf()
+    st.update({"ok": True, "mode": mode, "gov_ok": ok_g, "gov_fail": fail_g,
+               "epp_ok": ok_e, "epp_fail": fail_e,
+               "msg": "已切换为%s,立即生效,不重启电脑" % want["name"]})
+    return st
+
+@app.route("/api/cpu/perf")
+def api_cpu_perf():
+    return jsonify(_read_perf())
+
+@app.route("/api/cpu/perf", methods=["POST"])
+def api_cpu_perf_set():
+    try:
+        mode = (request.get_json(force=True, silent=True) or {}).get("mode", "")
+    except Exception:
+        mode = ""
+    r = _apply_perf(mode)
+    return jsonify(r), (200 if r.get("ok") else 400)
+
+try:
+    _sv = _saved_perf_mode()
+    if _sv:
+        _apply_perf(_sv)
+except Exception:
+    pass
+
 @app.route("/api/mem")
 def api_mem():
     vm = psutil.virtual_memory()
@@ -1152,5 +1359,20 @@ def api_kill():
 def health():
     return jsonify({"ok": True})
 
+@app.route("/api/license-config")
+def license_config():
+    return jsonify({
+        "version": HUB_VERSION,
+        "latest": HUB.get("latest") or "",
+        "update_available": bool(HUB.get("update_available")),
+        "update_required": bool(HUB.get("update_required")),
+        "download_url": HUB.get("download_url") or "",
+        "changelog": HUB.get("changelog") or "",
+        "announcement": (HUB.get("announcements") or [None])[0],
+        "announcements": HUB.get("announcements") or [],
+        "popup": HUB.get("popup") or [],
+        "hub_ok": bool(HUB.get("ok")),
+    })
+
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=PORT, threaded=True)

docker-compose.yml

@@ -8,7 +8,14 @@ services:
     environment:
       - PORT=7031
       - PROCFS_PATH=/host/proc
+      - SITE_VERSION=1.3.13
+      - HUB_URL=https://auth.88531.cn/api
+      - HUB_PROJECT_ID=12
+      - HUB_KEY_FILE=/run/secrets/hub_key
+      - PERF_FILE=/run/secrets/perf_mode.json
     privileged: true
     volumes:
       - /proc:/host/proc:rw
       - /sys:/host/sys:ro
+      - /root/.fnos_resmon_hub_key:/run/secrets/hub_key:ro
+      - /root/.fnos_resmon_perf.json:/run/secrets/perf_mode.json:rw

public/index.html

@@ -47,6 +47,8 @@ button.refresh{background:#20a53a;color:#fff;border:none;border-radius:3px;paddi
 .corecell .cb{height:8px;background:#f0f0f0;border-radius:4px;overflow:hidden}
 .corecell .cb>i{display:block;height:100%;background:#20a53a;border-radius:4px}
 .corecell .ct{font-size:11px;color:#999;margin-top:2px;font-variant-numeric:tabular-nums}
+.perfbtn{border:1px solid #ddd;background:#fff;border-radius:6px;padding:8px 18px;font-size:14px;cursor:pointer;margin-right:8px}
+.perfbtn.cur{background:#20a53a;border-color:#20a53a;color:#fff;font-weight:700}
 </style>
 </head>
 <body>
@@ -56,7 +58,8 @@ button.refresh{background:#20a53a;color:#fff;border:none;border-radius:3px;paddi
 <div class="tab" data-t="disk">磁盘</div>
 <div class="tab" data-t="net">网络</div>
 <div style="margin-left:auto;display:flex;align-items:center;gap:12px;padding-right:16px;font-size:12px">
-<span style="color:#999">v1.3.11</span>
+<span id="licBell" onclick="toggleAnn()" title="公告" style="cursor:pointer;position:relative;font-size:15px">🔔<i id="licDot" style="display:none;position:absolute;top:-2px;right:-4px;width:8px;height:8px;border-radius:50%;background:#f00"></i></span>
+<span id="licVer" onclick="checkVer(true)" title="点击检查新版本" style="color:#999;cursor:pointer">v1.3.13</span>
 <label style="color:#999">刷新 <select id="ival" onchange="setIval(this.value)" style="border:1px solid #ddd;border-radius:3px;padding:2px 4px;color:#333"><option value="3">3s</option><option value="5">5s</option><option value="10">10s</option><option value="30">30s</option><option value="60">60s</option></select></label>
 <button id="pauseBtn" onclick="togglePause()" style="background:#ff9900;color:#fff;border:none;border-radius:3px;padding:3px 10px;cursor:pointer">⏸ 停止刷新</button>
 <a href="https://nav.88531.cn" target="_blank" style="color:#20a53a;text-decoration:none">资享导航站</a>
@@ -65,6 +68,7 @@ button.refresh{background:#20a53a;color:#fff;border:none;border-radius:3px;paddi
 </div>
 <div class="card" id="summary"></div>
 <div class="cpuinfo" id="cpuinfo" style="display:none"></div>
+<div class="cpuinfo" id="cpuperf" style="display:none"></div>
 <div class="cpuinfo" id="cpusensor" style="display:none"></div>
 <div class="cpuinfo" id="cpuadvise" style="display:none"></div>
 <div class="cpuinfo" id="meminfo" style="display:none"></div>
@@ -76,14 +80,17 @@ button.refresh{background:#20a53a;color:#fff;border:none;border-radius:3px;paddi
 <tbody id="tbody"></tbody>
 </table>
 <div id="disks"></div><div id="netextra"></div></div>
+<div id="annPanel" style="display:none;position:fixed;top:46px;right:12px;width:340px;max-height:60vh;overflow:auto;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 6px 24px rgba(0,0,0,.15);z-index:1000;padding:12px 14px;font-size:13px;line-height:1.8"></div>
+<div id="annPop" style="display:none;position:fixed;right:12px;bottom:40px;width:340px;background:#fffbe6;border:1px solid #f0c36d;border-radius:8px;box-shadow:0 6px 24px rgba(0,0,0,.15);z-index:1000;padding:12px 14px;font-size:13px;line-height:1.8"></div>
 <script>
+let LIC={announcements:[],popup:[]};
 let cur='cpu';
 let sortState={key:null,dir:-1};
 function loadSort(){try{const v=JSON.parse(localStorage.getItem('fnos_sort_'+cur)||'null');if(v&&v.key){sortState=v;return}}catch(e){}sortState={key:null,dir:-1};}
 function saveSort(){try{localStorage.setItem('fnos_sort_'+cur,JSON.stringify(sortState))}catch(e){}}
 loadSort();
 let curData=null;
-document.querySelectorAll('.tab').forEach(t=>t.onclick=()=>{document.querySelectorAll('.tab').forEach(x=>x.classList.remove('active'));t.classList.add('active');cur=t.dataset.t;loadSort();document.getElementById('disks').innerHTML='';const ci=document.getElementById('cpuinfo');if(ci)ci.style.display='none';const cs=document.getElementById('cpusensor');if(cs)cs.style.display='none';const ca=document.getElementById('cpuadvise');if(ca)ca.style.display='none';const mi2=document.getElementById('meminfo');if(mi2)mi2.style.display='none';const di=document.getElementById('diskinfo');if(di)di.style.display='none';const ni=document.getElementById('netinfo');if(ni)ni.style.display='none';load(true)});
+document.querySelectorAll('.tab').forEach(t=>t.onclick=()=>{document.querySelectorAll('.tab').forEach(x=>x.classList.remove('active'));t.classList.add('active');cur=t.dataset.t;loadSort();document.getElementById('disks').innerHTML='';const ci=document.getElementById('cpuinfo');if(ci)ci.style.display='none';const cs=document.getElementById('cpusensor');if(cs)cs.style.display='none';const ca=document.getElementById('cpuadvise');if(ca)ca.style.display='none';const cp=document.getElementById('cpuperf');if(cp)cp.style.display='none';const mi2=document.getElementById('meminfo');if(mi2)mi2.style.display='none';const di=document.getElementById('diskinfo');if(di)di.style.display='none';const ni=document.getElementById('netinfo');if(ni)ni.style.display='none';load(true)});
 function fmtB(b){if(b==null)return '-';const u=['B','KB','MB','GB','TB'];let i=0;while(b>=1024&&i<4){b/=1024;i++}return b.toFixed(b>=100?0:1)+u[i]}
 function fmtR(b){return fmtB(b)+'/s'}
 function esc(s){return String(s==null?'':s).replace(/&/g,'&amp;').replace(/</g,'&lt;')}
@@ -98,6 +105,10 @@ let lastAdvise=0;
 async function cpuSensor(){const el=document.getElementById('cpusensor');try{const r=await fetch('/api/sensors');const j=await r.json();el.style.display='';let h='<div class="model">🌡️ 温度 / 🌀 风扇</div>';if(j.temps&&j.temps.length){const cpu=j.temps.filter(t=>t.name.indexOf('CPU')===0);const oth=j.temps.filter(t=>t.name.indexOf('CPU')!==0);const chip=t=>{const c=t.value>=85?'#f00':(t.value>=70?'#ff9900':'#20a53a');return `<span style="display:inline-block;margin:2px 10px 2px 0">${esc(t.name)} <b style="color:${c}">${t.value}°C</b></span>`};if(cpu.length)h+='<div>'+cpu.map(chip).join('')+'</div>';if(oth.length)h+='<div class="mut">'+oth.map(chip).join('')+'</div>'}if(j.fans&&j.fans.length){h+='<div>'+j.fans.map(f=>`<span style="display:inline-block;margin:2px 10px 2px 0">🌀 ${esc(f.name)} <b>${f.value} RPM</b></span>`).join('')+'</div>'}else{h+='<div class="mut">🌀 风扇转速：宿主未暴露（家用 NAS/主板多无此传感器，属正常）</div>'}if(j.note&&!j.temps.length)h+=`<div class="mut">${esc(j.note)}</div>`;el.innerHTML=h}catch(e){el.style.display='';el.innerHTML='<div class="mut">🌡️ 温度读取失败</div>'}}
 async function cpuAdvise(){const el=document.getElementById('cpuadvise');const now=Date.now();if(now-lastAdvise<15000){if(el.innerHTML)el.style.display='';return;}lastAdvise=now;try{const r=await fetch('/api/cpu/advise');const j=await r.json();const col=j.level==='轻松'||j.level==='正常'?'#20a53a':(j.level==='偏高'?'#ff9900':'#f00');document.getElementById('cpuadvise').style.display='';document.getElementById('cpuadvise').innerHTML=`<div class="model">📊 负载诊断：<b style="color:${col}">${j.level}</b> <span class="mut">（1分钟负载 ${j.load[0]} ÷ ${j.logical}核 = 单核 ${j.per_core}）</span></div><div style="margin:4px 0">${esc(j.verdict)}</div><div class="mut">如何更流畅：</div><div>${j.tips.map(t=>`<div>· ${esc(t)}</div>`).join('')}</div><div style="margin-top:6px"><button class="bigbtn" id="optBtn" onclick="optimizeSys()">🚀 一键优化系统</button> <button id="optStopBtn" onclick="stopOpt()" style="display:none;background:#f00;color:#fff;border:none;border-radius:3px;padding:6px 14px;cursor:pointer">⏹ 停止</button><div class="mut" id="optDesc" style="margin-top:4px">会做两件事：① 把内存里暂存的数据写回硬盘（sync，防断电丢数据）；② 回收系统缓存占用的内存（drop caches，只清缓存、不动正在运行的程序）。全程不重启、不杀进程，页面照常刷新。</div><div class="mut" id="optStatus"></div></div>`;restoreOptUI()}catch(e){}}
 async function kill(pid,name){if(!confirm('结束进程 '+name+' (PID '+pid+') ?'))return;const r=await fetch('/api/kill',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({pid})});const j=await r.json();alert(j.ok?'已发送结束信号':('失败: '+j.error));load(true)}
+const PERF_DESC={powersave:'省电模式：限制睿频、能效优先，适合7×24待机/下载机，功耗噪音最低',balanced:'平衡模式：按负载自动升降频，日常使用推荐，性能功耗兼顾',performance:'高性能模式：火力全开，适合转码/编译/虚拟机等重负载，功耗温度最高'};
+let perfCur='';
+async function cpuPerf(){const el=document.getElementById('cpuperf');try{const r=await fetch('/api/cpu/perf');const j=await r.json();const m=j.mode||j.saved||'balanced';const key=m+'|'+(j.governor||'')+'|'+(j.epp||'');if(perfCur===key&&el.innerHTML)return;perfCur=key;el.style.display='';el.innerHTML=`<div class="model">⚡ 系统性能：<b>${m==='powersave'?'省电模式':m==='performance'?'高性能模式':'平衡模式'}</b> <span class="mut">（governor=${esc(j.governor||'-')} epp=${esc(j.epp||'-')}，不重启电脑）</span></div><div style="margin-top:6px">${['powersave','balanced','performance'].map(k=>`<button class="perfbtn${m===k?' cur':''}" onclick="setPerf('${k}')">${k==='powersave'?'🌱 省电模式':k==='balanced'?'⚖️ 平衡模式':'🔥 高性能模式'}</button>`).join('')}</div><div class="mut" style="margin-top:6px">${PERF_DESC[m]||''}</div><div id="perfMsg" class="mut" style="margin-top:4px"></div>`}catch(e){}}
+async function setPerf(mode){const msg=document.getElementById('perfMsg');if(msg)msg.textContent='⏳ 正在切换…';try{const r=await fetch('/api/cpu/perf',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({mode})});const j=await r.json();if(!j.ok){if(msg)msg.textContent='❌ 切换失败：'+(j.error||'未知错误');else alert('切换失败: '+(j.error||'未知'));return}cpuPerf()}catch(e){if(msg)msg.textContent='❌ 切换失败：网络错误'}}
 function cmpVal(p,key){
  if(key==='name')return String(p.name||'');
  if(key==='desc')return String(p.desc||'');
@@ -157,7 +168,7 @@ const I=j.info||{},P=j.percpu||[];
 document.getElementById('cpuinfo').style.display='';
 document.getElementById('cpuinfo').innerHTML=`<div class="model">${esc(I.model||'未知CPU')} <span class="mut">${esc(I.arch||'')}</span></div><div>物理 ${I.physical||'-'} 核 / 逻辑 ${I.logical||'-'} 核 · ${I.sockets?('共 '+I.sockets+' 路 × '+I.cores_per_socket+'核 × '+I.threads_per_core+'线程'):''} · 当前 ${I.freq_cur||'-'} MHz（${I.freq_min||'-'} ~ ${I.freq_max||'-'} MHz）</div><div class="mut">L1d ${esc(I.l1d||'-')} · L1i ${esc(I.l1i||'-')} · L2 ${esc(I.l2||'-')} · L3 ${esc(I.l3||'-')}</div><div class="corebar">${P.map((v,i)=>`<div class="corecell"><div class="cb"><i style="width:${Math.min(v,100)}%"></i></div><div class="ct">#${i} ${v}%</div></div>`).join('')}</div>`;
 document.getElementById('sub').textContent=`共 ${j.total} 个进程,显示占用最高的前 ${j.items.length} 个（进程CPU为单进程占用，单核满=100%，16核满=1600%，进程之和÷16≈整机占用）`;
-cpuAdvise();cpuSensor();
+cpuPerf();cpuAdvise();cpuSensor();
 renderHeader();
 renderBody();
 }else if(cur==='mem'){
@@ -209,6 +220,16 @@ function startTimer(){if(timer)clearInterval(timer);if(!paused)timer=setInterval
 function setIval(v){ivalSec=+v;startTimer()}
 function togglePause(){paused=!paused;document.getElementById('pauseBtn').textContent=paused?'▶ 恢复刷新':'⏸ 停止刷新';startTimer()}
 startTimer();
+async function licPoll(){try{const r=await fetch('/api/license-config',{cache:'no-store'});const j=await r.json();LIC=j;
+const dot=document.getElementById('licDot');if(dot)dot.style.display=(j.announcements&&j.announcements.length)?'':'none';
+const v=document.getElementById('licVer');if(v)v.textContent='v'+(j.version||'1.3.13')+(j.update_available?' ●':'');
+if(j.popup&&j.popup.length){try{const seen=JSON.parse(localStorage.getItem('fnos_ann_seen')||'[]');const fresh=j.popup.filter(a=>seen.indexOf(a.id)<0);if(fresh.length){const a=fresh[0];const el=document.getElementById('annPop');el.innerHTML=`<div style="display:flex;justify-content:space-between;align-items:center"><b>📢 ${esc(a.title||'公告')}</b><span onclick="dismissPop(${a.id})" style="cursor:pointer;color:#999">✕</span></div><div style="margin-top:6px">${a.content||''}</div>`;el.style.display='';}}catch(e){}}
+if(document.getElementById('annPanel').style.display!=='none')renderAnn();}catch(e){}}
+function renderAnn(){const el=document.getElementById('annPanel');const list=LIC.announcements||[];el.innerHTML=list.length?(`<b>📢 公告（${list.length}）</b>`+list.map(a=>`<div style="margin-top:8px;padding-top:8px;border-top:1px dashed #eee"><div><b>${esc(a.title||'')}</b></div><div style="color:#666">${a.content||''}</div></div>`).join('')):'<span style="color:#999">暂无公告</span>';}
+function toggleAnn(){const el=document.getElementById('annPanel');if(el.style.display==='none'){renderAnn();el.style.display=''}else el.style.display='none'}
+function dismissPop(id){try{const seen=JSON.parse(localStorage.getItem('fnos_ann_seen')||'[]');seen.push(id);localStorage.setItem('fnos_ann_seen',JSON.stringify(seen))}catch(e){}document.getElementById('annPop').style.display='none'}
+async function checkVer(manual){try{const r=await fetch('/api/license-config',{cache:'no-store'});const j=await r.json();LIC=j;if(j.update_available){alert('发现新版本 v'+(j.latest||'')+'\n'+(j.changelog||'')+(j.download_url?('\n下载：'+j.download_url):''))}else if(manual){alert('当前已是最新版本 v'+(j.version||''))}}catch(e){if(manual)alert('版本检查失败，稍后重试')}}
+licPoll();setInterval(licPoll,10*60*1000);
 </script>
 <footer style="position:fixed;bottom:0;left:0;right:0;text-align:center;padding:6px;font-size:12px;color:#999;background:#fff;border-top:1px solid #eee;z-index:999">
 <a href="https://nav.88531.cn" target="_blank" rel="noopener">资享导航站</a> ·