fix(router/dashboard): 429按打满档位精确冷却+limitName兜底; mark_key_failed尊重显式cooldown(原死参数上限600s); weekly>=100不派单且healthy对齐; /api/usage三来源统一stale标记+前端置灰

gateway/scripts/dashboard.py

@@ -9,9 +9,10 @@ Flask app on :5803. Monitors agents across platforms via:
 
 Auto-recovery: restarts local Windows agents after 3 consecutive offline checks.
 """
+import random
 import os, sys, re, json, time, socket, subprocess, logging, urllib.request, sqlite3, shutil, threading
 from pathlib import Path
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 from flask import Flask, jsonify, request, send_from_directory
 
 # ---- Paths (platform-agnostic: auto-detect from script location) ----
@@ -611,14 +612,21 @@ def _augment_wechat_status(entry):
     entry["qr_timestamp"] = None
     entry["session_age_hours"] = 0
 
-    # 1. Fetch QR code (always available)
+    # 二维码【不再自动拉取】：避免 dashboard 每10秒轮询时自动刷新二维码（用户要求改手动获取）。
+    # 只从"手动获取缓存"读取——用户点"获取登录二维码"后由 /api/wechat/status 写入；
+    # 且仅当缓存未过期（二维码约5分钟有效）才返回，过期视为无 → 前端显示"获取登录二维码"按钮。
     try:
-        req = urllib.request.Request("http://localhost:3001/login?token=mowechat_fixed_token_001")
-        html = urllib.request.urlopen(req, timeout=5).read().decode("utf-8", errors="replace")
-        m = re.search(r'qrcode\.makeCode\("([^"]+)"\)', html)
-        if m:
-            entry["qr_url"] = m.group(1)
-            entry["qr_timestamp"] = now.isoformat()
+        cache_file = str(_GATEWAY_DIR / "temp" / "wechat_qr_cache.json")
+        if os.path.exists(cache_file):
+            with open(cache_file, encoding="utf-8") as f:
+                qc = json.load(f)
+            qurl = qc.get("qr_url")
+            qts = qc.get("ts", "")
+            if qurl and qts:
+                age_sec = (now - datetime.fromisoformat(qts)).total_seconds()
+                if age_sec < 300:  # 二维码约5分钟有效
+                    entry["qr_url"] = qurl
+                    entry["qr_timestamp"] = qts
     except Exception:
         pass
 
@@ -1376,6 +1384,27 @@ def api_rdp_toggle():
         return jsonify({"ok": False, "error": str(e)})
 
 
+@app.route("/api/rdp/progress")
+def api_rdp_progress():
+    """RDP enable 实时进度 — proxy to xmpp_bot on Windows (polls rdp_progress.json)."""
+    try:
+        data = _bridge_post("/rdp", {"action": "progress"}, timeout=8)
+        return jsonify(data)
+    except Exception as e:
+        return jsonify({"ok": False, "state": "unknown", "message": "progress 查询失败", "error": str(e), "steps": []})
+
+
+@app.route("/api/rdp/enable_log")
+def api_rdp_enable_log():
+    """RDP enable 结构化日志 — proxy to xmpp_bot on Windows (for post-mortem debug)."""
+    try:
+        n = request.args.get("lines", 80, type=int)
+        data = _bridge_post("/rdp", {"action": "enable_log", "lines": n}, timeout=8)
+        return jsonify(data)
+    except Exception as e:
+        return jsonify({"ok": False, "error": str(e), "lines": []})
+
+
 # ════════════════════════════════════════════════════════════
 #  OpenCode Go Usage Monitor — 4个账号用量配额监控 (246 本地采集)
 #  See gateway/scripts/specs/usage_monitor.json
@@ -1429,6 +1458,23 @@ def api_usage():
         except Exception:
             pass
 
+    # 新鲜度统一标记（2026-08-26）：三种来源一律按 last_update_iso 算年龄
+    try:
+        _now_dt = datetime.now(timezone.utc)
+        for a in accounts:
+            lu = a.get("last_update_iso")
+            a["age_minutes"] = None
+            a["stale"] = True
+            if lu:
+                dt = datetime.fromisoformat(lu)
+                if dt.tzinfo is None:
+                    dt = dt.replace(tzinfo=timezone.utc)
+                age_min = (_now_dt - dt).total_seconds() / 60.0
+                a["age_minutes"] = int(round(age_min))
+                a["stale"] = age_min > 60
+    except Exception as _e:
+        log.warning("usage: stale-mark failed: %s", _e)
+
     if not accounts:
         return jsonify({"ok": False, "error": "no data yet",
                         "last_refresh_iso": None, "accounts": [], "providers": {}})
@@ -1462,17 +1508,17 @@ def api_usage_refresh():
             if proc.returncode != 0 and proc.stderr:
                 log.warning(f"usage_collector stderr:\n{proc.stderr[-1000:]}")
 
-            # 2. Kimi 远程采集（SSH 到 Windows）+ scp 回 246
-            try:
-                _collect_kimi_usage()
-            except Exception as e:
-                log.warning(f"usage: Kimi collection failed: {e}")
+            # 2. Kimi 远程采集（已禁用 by xxm 2026-08-22，CDP弹窗骚扰）
+            # try:
+            #     _collect_kimi_usage()
+            # except Exception as e:
+            #     log.warning(f"usage: Kimi collection failed: {e}")
 
-            # 3. SenseNova 远程采集（SSH 到 Windows，CDP 刮 console 余量）
-            try:
-                _collect_sensenova_usage()
-            except Exception as e:
-                log.warning(f"usage: SenseNova collection failed: {e}")
+            # 3. SenseNova 远程采集（已禁用 by xxm 2026-08-22）
+            # try:
+            #     _collect_sensenova_usage()
+            # except Exception as e:
+            #     log.warning(f"usage: SenseNova collection failed: {e}")
         except Exception as e:
             log.error(f"usage: collector crash: {e}")
         finally:
@@ -1646,7 +1692,7 @@ def api_keys():
 
 
 # ── Auto-collect timer (every 5 min, keeps cookies alive) ──
-_USAGE_AUTO_INTERVAL = 300
+_USAGE_AUTO_INTERVAL = 1800
 
 def _start_usage_auto_timer():
     """后台线程：OCG 每 5 分钟自动采集；Kimi/SenseNova 每 30 分钟采集（SSH 到 Windows）。"""
@@ -1666,22 +1712,16 @@ def _start_usage_auto_timer():
                     if proc.returncode != 0 and proc.stderr:
                         log.warning(f"usage auto-timer stderr:\n{proc.stderr[-800:]}")
 
-                    # Kimi/SenseNova：每 30 分钟刷新一次（SSH 到 Windows + CDP，较重）
-                    tick += 1
-                    if tick % _KIMI_INTERVAL_MULT == 0:
-                        try:
-                            _collect_kimi_usage()
-                        except Exception as e:
-                            log.warning(f"usage auto-timer: Kimi failed: {e}")
-                        try:
-                            _collect_sensenova_usage()
-                        except Exception as e:
-                            log.warning(f"usage auto-timer: SenseNova failed: {e}")
+                    # Kimi/SenseNova auto-timer disabled by xxm 2026-08-22 (CDP弹窗骚扰)
+                    # tick += 1
+                    # if tick % _KIMI_INTERVAL_MULT == 0:
+                    #     _collect_kimi_usage()
+                    #     _collect_sensenova_usage()
                     _usage_collector_running = False
             except Exception as e:
                 log.error(f"usage auto-timer error: {e}")
                 _usage_collector_running = False
-            time.sleep(_USAGE_AUTO_INTERVAL)
+            time.sleep(_USAGE_AUTO_INTERVAL + random.randint(-240, 240))
 
     t = threading.Thread(target=_loop, name="usage_auto_timer", daemon=True)
     t.start()
@@ -1861,6 +1901,13 @@ def api_wechat_status():
         if m:
             result["qr_url"] = m.group(1)
             result["qr_timestamp"] = now.isoformat()
+            # 手动获取到二维码 → 写入缓存，dashboard infra status 据此显示（避免自动拉取刷新）
+            try:
+                cache_file = str(_GATEWAY_DIR / "temp" / "wechat_qr_cache.json")
+                with open(cache_file, "w", encoding="utf-8") as _cf:
+                    json.dump({"qr_url": m.group(1), "ts": now.isoformat()}, _cf, ensure_ascii=False)
+            except Exception:
+                pass
     except Exception as e:
         result["message"] = f"QR page fetch failed: {e}"
 
@@ -2006,7 +2053,7 @@ def api_wechat_trigger_login():
     import urllib.request as _ur
     try:
         req = _ur.Request(
-            "http://127.0.0.1:3001/api/bot/login",
+            "http://127.0.0.1:3001/api/bot/login?token=mowechat_fixed_token_001",
             data=b"",
             headers={"Content-Type": "application/json"},
             method="POST",

gateway/scripts/ocg_router.py

@@ -45,7 +45,7 @@ ACCOUNTS_FILE = _SCRIPT_DIR / "usage_monitor" / "accounts.json"
 FAIL_COOLDOWN_SEC = 300  # 5 分钟（key 自身故障）
 UPSTREAM_COOLDOWN_SEC = 30  # 上游模型级故障（Router.Unavailable）短冷却：换 key 无意义
 # 用量数据刷新间隔
-USAGE_REFRESH_INTERVAL = 120  # 2 分钟
+USAGE_REFRESH_INTERVAL = 1800  # 统一30分钟节奏（2026-08-26）
 # 最大重试次数（所有 key 耗尽）
 MAX_RETRIES = 6
 # 单次上游请求保底超时（秒）：上游处理大请求（1MB+）可能要 60-90s+，
@@ -154,12 +154,13 @@ def refresh_state():
     global _keys, _key_usage
     _keys = load_accounts()
     _key_usage = load_usage()
-    # 合并 accounts.json 的订阅标记：采集失败时 usage 缺失该信息，
-    # 以 accounts.json 的 renewal/subscribed 为准
+    # 合并 accounts.json 的订阅标记（仅兜底）：usage_stats.json 是 CDP 实时检测，
+    # 有该 key 的实时数据时以实时数据为准；只有用量数据缺失该 key 时才回退
+    # 到 accounts.json 的 renewal/subscribed 静态标记（2026-08-20 修复：不再覆盖实时检测）
     for k in _keys:
         kid = k["key_id"]
-        if not k.get("subscribed", True):
-            _key_usage.setdefault(kid, {})["subscribed"] = False
+        if kid not in _key_usage and not k.get("subscribed", True):
+            _key_usage[kid] = {"subscribed": False}
     log.info("state refreshed: %d keys, %d with usage data", len(_keys), len(_key_usage))
 
 
@@ -181,6 +182,10 @@ def _key_health_score(kid):
     if not usage.get("subscribed", True):
         return 999
 
+    # weekly 打满：沉底与冷却同级，reset 前不派单（2026-08-26）
+    if (usage.get("weekly_pct", 0) or 0) >= 100:
+        return 888
+
     # 用量采集失败 → 降权但可用（不因采集问题误杀 key）
     if usage.get("error"):
         return 500
@@ -233,6 +238,8 @@ def pick_key_round_robin():
             usage = _key_usage.get(kid, {})
             if not usage.get("subscribed", True):
                 continue
+            if (usage.get("weekly_pct", 0) or 0) >= 100:
+                continue  # weekly 打满（2026-08-26）
             # 选中：更新索引到下一个
             _rr_index = (idx + 1) % n
             return k
@@ -251,6 +258,10 @@ def mark_key_failed(kid, reason="", cooldown=None):
         count = _key_fail_count[kid]
         # 指数退避：base=2s, 每次失败 ×2，上限 600s（10分钟）
         base = 2
+        if cooldown and cooldown > 0:
+            # explicit cooldown wins over exponential-backoff cap (2026-08-26)
+            cool = max(int(cooldown), 1)
+        else:
             cool = min(base * (2 ** (count - 1)), 600)
         until = now + cool
         _key_failures[kid] = until
@@ -392,7 +403,9 @@ class RouterHandler(BaseHTTPRequestHandler):
                     "rolling_pct": usage.get("rolling_pct", None),
                     "weekly_pct": usage.get("weekly_pct", None),
                     "monthly_pct": usage.get("monthly_pct", None),
-                    "healthy": usage.get("subscribed", True) and (time.time() >= fail_until),
+                    "healthy": (usage.get("subscribed", True)
+                                and (time.time() >= fail_until)
+                                and not ((usage.get("weekly_pct", 0) or 0) >= 100)),
                     "in_cooldown": time.time() < fail_until,
                     "fail_reason": _key_failure_reason.get(kid, ""),
                     "error": usage.get("error", False),
@@ -602,7 +615,34 @@ class RouterHandler(BaseHTTPRequestHandler):
                             break
                         mark_key_failed(kid, last_error, cooldown=FAIL_COOLDOWN_SEC)
                     elif status in (402, 429):
-                        mark_key_failed(kid, last_error, cooldown=60)
+                        # 用 usage_stats 的 reset_in_sec 设定精确冷却时间
+                        # 2026-08-26 定稿：只在打满档位取最远 reset；空集合按 limitName 分级兜底。
+                        kid_usage = usage_snapshot.get(kid, {})
+                        tiers = [kid_usage.get('rolling') or {},
+                                 kid_usage.get('weekly') or {},
+                                 kid_usage.get('monthly') or {}]
+                        exhausted = [t['reset_in_sec'] for t in tiers
+                                     if t.get('usage_percent', 0) >= 100 and t.get('reset_in_sec', 0) > 0]
+                        limit_name = ''
+                        try:
+                            eidx = last_error.find("{")
+                            if eidx >= 0:
+                                meta = (json.loads(last_error[eidx:]).get('error') or {}).get('metadata') or {}
+                                limit_name = str(meta.get('limitName', '')).strip().lower()
+                        except Exception:
+                            limit_name = ''
+                        if exhausted:
+                            cooldown_sec = max(exhausted) + 1800  # 快照年龄补偿30分钟
+                            basis = 'maxed-tiers'
+                        elif limit_name in ('weekly', 'monthly'):
+                            cooldown_sec = 86400
+                            basis = 'limitName:' + limit_name
+                        else:
+                            cooldown_sec = 3600
+                            basis = 'default'
+                        log.warning("key %s 429, cooldown %.0fs (%s; limitName=%s)",
+                                    kid, cooldown_sec, basis, limit_name or 'unknown')
+                        mark_key_failed(kid, last_error, cooldown=cooldown_sec)
                     elif status >= 500:
                         # 上游服务端错误（503/500/Internal/Router.Unavailable）：
                         # 只是当前 key 的上游实例可能有问题，换下一个 key 重试（不冷却）。
@@ -633,7 +673,7 @@ class RouterHandler(BaseHTTPRequestHandler):
                 self._error_response(400, last_error)
             else:
                 log.error("✗ %s ALL KEYS EXHAUSTED (%.2fs): %s", model_name, elapsed, last_error)
-                self._error_response(502, f"All OCG keys exhausted: {last_error}")
+                self._error_response(429, f"Rate limited, retry later: {last_error}")
 
     def _forward_request(self, api_key, body, is_stream):
         """转发单次请求到指定 key。返回 {ok, status, error}。

gateway/scripts/templates/dashboard.html

@@ -332,16 +332,10 @@ async function fI(){
           h+='<span id=wechat-qr-age>\u4e8c\u7ef4\u7801\u7ea65\u5206\u949f\u6709\u6548</span></div>';
           h+='<button id=wechat-qr-refresh class="btn r" style="margin-top:4px;font-size:14px;padding:3px 10px" onclick="refreshWechatQR()">\u5237\u65b0\u4e8c\u7ef4\u7801</button></div>';
           h+='<div style=flex:1;min-width:160px;font-size:14px;color:var(--dim)>';
-          h+='<p style="margin:0 0 4px;color:var(--yellow);font-weight:600">\u83ab\u8377\u5fae\u4fe1\u9700\u8981\u626b\u7801\u767b\u5f55</p>';
-          h+='<p style=margin:0;line-height:1.5>'+esc(s.message||'')+'\u3002\u7528\u5fae\u4fe1\u626b\u63cf\u5de6\u4fa7\u4e8c\u7ef4\u7801\u91cd\u65b0\u767b\u5f55\u3002</p>';
-          h+='<p style=margin-top:4px>\u94fe\u63a5: <code style=word-break:break-all;font-size:13px>'+esc(s.qr_url||'')+'</code></p>';
+          h+='<p style="margin:0 0 4px;color:var(--yellow);font-weight:600">莫荷微信需要扫码登录</p>';
+          h+='<p style=margin:0;line-height:1.5>'+esc(s.message||'')+'。用微信扫描左侧二维码重新登录。</p>';
+          h+='<p style=margin-top:4px>链接: <code style=word-break:break-all;font-size:13px>'+esc(s.qr_url||'')+'</code></p>';
           h+='</div>';
-          setTimeout(function(){
-            var el=document.getElementById('wechat-qr-age');
-            if(el)el.innerHTML='<span style=color:var(--red)>\u4e8c\u7ef4\u7801\u5df2\u8fc7\u671f</span>';
-            var btn=document.getElementById('wechat-qr-refresh');
-            if(btn)btn.textContent='\u5df2\u8fc7\u671f\uff0c\u70b9\u51fb\u5237\u65b0';
-          },300000);
         }else{
           h+='<div style=text-align:center;flex-shrink:0>';
           h+='<button id=wechat-qr-get class="btn s" style="font-size:14px;padding:8px 18px" onclick="getWechatQR()">\u83b7\u53d6\u767b\u5f55\u4e8c\u7ef4\u7801</button>';
@@ -384,10 +378,11 @@ async function fI(){
     var rd=document.getElementById('rdp-section');
     if(!rd){
       rd=document.createElement('div');rd.id='rdp-section';rd.className='ps';rd.style.marginTop='16px';
-      rd.innerHTML='<h2>RDP Remote Desktop<span class="help-btn" onclick="showModuleHelp(\'rdp\',\'human\')" title="使用说明">?</span><span class="help-btn ai" onclick="showModuleHelp(\'rdp\',\'ai\')" title="AI Spec">§</span></h2><div class=psv><div class=i><span class="d" id=rdp-st></span>RDP <span id=rdp-info></span></div><div class=i><span class="d" id=rdp-tun></span>Tunnel</div></div><div style="margin-top:8px;display:flex;gap:8px;align-items:center"><button class="btn s" id=btn-rdp-on>Enable</button><button class="btn x" id=btn-rdp-off>Disable</button><span id=rdp-status-txt style="font-size:12px;color:var(--dim)">-</span></div>';
+      rd.innerHTML='<h2>RDP Remote Desktop<span class="help-btn" onclick="showModuleHelp(\'rdp\',\'human\')" title="使用说明">?</span><span class="help-btn ai" onclick="showModuleHelp(\'rdp\',\'ai\')" title="AI Spec">§</span></h2><div class=psv><div class=i><span class="d" id=rdp-st></span>RDP <span id=rdp-info></span></div><div class=i><span class="d" id=rdp-tun></span>Tunnel</div></div><div style="margin-top:8px;display:flex;gap:8px;align-items:center"><button class="btn s" id=btn-rdp-on>Enable</button><button class="btn x" id=btn-rdp-off>Disable</button><span id=rdp-status-txt style="font-size:12px;color:var(--dim)">-</span><a href="javascript:void(0)" id="rdp-log-link" style="font-size:11px;color:var(--dim);margin-left:auto">日志</a></div><div id="rdp-progress" style="margin-top:10px;display:none;font-size:12px"><div id="rdp-prog-msg" style="color:var(--accent);margin-bottom:6px;font-weight:600"></div><div id="rdp-prog-steps" style="line-height:1.7"></div></div><div id="rdp-logbox" style="margin-top:8px;display:none;font-size:11px;color:var(--dim);background:rgba(0,0,0,.2);padding:8px;border-radius:6px;max-height:180px;overflow:auto;white-space:pre-wrap;font-family:monospace"></div>';
       ci.appendChild(rd);
-      document.getElementById('btn-rdp-on').onclick=function(){fetch('/api/rdp/toggle',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({action:'start'})}).then(function(){fI()}).catch(function(){toast('RDP Fail','err')})};
+      document.getElementById('btn-rdp-on').onclick=function(){fetch('/api/rdp/toggle',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({action:'start'})}).then(function(){startRdpProgress()}).catch(function(){toast('RDP Fail','err')})};
       document.getElementById('btn-rdp-off').onclick=function(){fetch('/api/rdp/toggle',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({action:'stop'})}).then(function(){fI()}).catch(function(){toast('RDP Fail','err')})};
+      document.getElementById('rdp-log-link').onclick=function(){var b=document.getElementById('rdp-logbox');if(b.style.display==='none'||!b.style.display){b.style.display='block';loadRdpLog()}else{b.style.display='none'}};
     }
     try{var e4=await fetch('/api/rdp').then(function(r){return r.json()});
       document.getElementById('rdp-st').className='d '+(e4.rdp_enabled?'ok':'stopped');
@@ -399,6 +394,42 @@ async function fI(){
 document.getElementById('rdp-status-txt').textContent=fOn?'Connected':e4.rdp_enabled?'Tunnel pending':'Disconnected';
     }catch(e4){}
 
+    /* --- RDP enable 实时进度轮询 + 结构化日志 --- */
+    var _rdpProgTimer=null;
+    function startRdpProgress(){
+      var box=document.getElementById('rdp-progress'); if(box) box.style.display='block';
+      if(_rdpProgTimer) clearInterval(_rdpProgTimer);
+      pollRdpProgress();
+      _rdpProgTimer=setInterval(pollRdpProgress,1500);
+    }
+    async function pollRdpProgress(){
+      try{
+        var d=await fetch('/api/rdp/progress').then(function(r){return r.json()});
+        var msg=document.getElementById('rdp-prog-msg');
+        if(msg) msg.textContent=(d.state==='running'?'⏳ ':'')+(d.message||'');
+        var st=document.getElementById('rdp-prog-steps');
+        if(st && d.steps){
+          st.innerHTML=d.steps.map(function(s){
+            var icon=s.status==='ok'?'✓':(s.status==='fail'?'✗':(s.status==='warn'?'⚠':(s.status==='skip'?'—':'…')));
+            var color=s.status==='ok'?'#4caf50':(s.status==='fail'?'#f44336':(s.status==='warn'?'#ff9800':'#9aa'));
+            return '<div style="color:'+color+'">'+icon+' '+s.name+' <span style="color:#778;font-size:11px">'+(s.detail||'')+'</span></div>';
+          }).join('');
+        }
+        if(d.state==='done'||d.state==='failed'){
+          if(_rdpProgTimer){clearInterval(_rdpProgTimer);_rdpProgTimer=null;}
+          if(msg) msg.textContent=(d.state==='done'?'✓ ':'✗ ')+(d.message||'');
+          fI();
+        }
+      }catch(e){}
+    }
+    async function loadRdpLog(){
+      try{
+        var d=await fetch('/api/rdp/enable_log?lines=80').then(function(r){return r.json()});
+        var b=document.getElementById('rdp-logbox');
+        if(b) b.textContent=(d.lines&&d.lines.length)?d.lines.join('\n'):'(暂无日志)';
+      }catch(e){var b=document.getElementById('rdp-logbox');if(b)b.textContent='日志加载失败';}
+    }
+
     /* --- OpenCode Go Usage section: create once, update state each cycle (no flicker) --- */
     var us=document.getElementById('usage-section');
     if(!us){
@@ -481,15 +512,17 @@ document.getElementById('rdp-status-txt').textContent=fOn?'Connected':e4.rdp_ena
                 }else if(a.renewal==='cancelled'){
                   statusTags+='<span style="font-size:11px;color:#fb8c00;background:rgba(251,140,0,.1);padding:2px 6px;border-radius:4px;margin-right:4px" title="续订已取消·当前周期仍有效">⏳ 续订取消</span>';
                 }
-                html+=statusTags+'<span style="font-size:11px;color:var(--dim)">'+maxPct+'% max</span>';
+                if(a.stale){statusTags+='<span style="font-size:11px;color:#fb8c00;background:rgba(251,140,0,.12);padding:2px 6px;border-radius:4px;margin-right:4px" title="stale scraped data">⏰ '+(a.age_minutes>=60?(Math.round(a.age_minutes/60*10)/10)+'h ago':((a.age_minutes||0)+'min ago'))+'</span>';}
+                html+=statusTags+(a.stale?'<span style="font-size:11px;color:var(--dim)">stale·'+maxPct+'% max</span>':'<span style="font-size:11px;color:var(--dim)">'+maxPct+'% max</span>');
               }
               html+='</div>';
               if(a.session_expired||a.error){
                 html+='<div style="font-size:12px;color:var(--dim);padding:4px 0">'+esc(a.error||'请重新登录此账号')+'</div>';
               }else{
-                html+=_renderUsageMetric('5h rolling',a.rolling,barColor);
-                html+=_renderUsageMetric('Weekly',a.weekly,barColor);
-                html+=_renderUsageMetric('Monthly',a.monthly,barColor);
+                var mBar=a.stale?'#5f6368':barColor;
+                html+=_renderUsageMetric('5h rolling',a.rolling,mBar);
+                html+=_renderUsageMetric('Weekly',a.weekly,mBar);
+                html+=_renderUsageMetric('Monthly',a.monthly,mBar);
               }
               html+='</div>';}
             html+='</div>';}}
@@ -645,6 +678,14 @@ function inMd(t){return t.replace(/\*\*([^*]+)\*\*/g,'<strong>$1</strong>').repl
 init();loadAll();setInterval(loadAll,10000);setInterval(fK,15000);
 
 /* --- WeChat QR: 获取二维码（触发容器 /api/bot/login） + 刷新 --- */
+function renderWechatQR(qrUrl){
+  var box=document.getElementById('wechat-qr-get-status');
+  if(box) box.innerHTML='<img id=wechat-qr-img src="https://api.qrserver.com/v1/create-qr-code/?size=200x200&data='+encodeURIComponent(qrUrl)+'" style="border:2px solid var(--green);border-radius:6px">'
+    +'<div style="margin-top:6px;font-size:13px;color:var(--dim)">用微信扫描上方二维码登录（约5分钟有效，过期请点下方"刷新二维码"）</div>'
+    +'<button class="btn r" style="margin-top:6px;font-size:13px;padding:3px 10px" onclick="refreshWechatQR()">刷新二维码</button>';
+  var getBtn=document.getElementById('wechat-qr-get');
+  if(getBtn) getBtn.style.display='none';
+}
 async function getWechatQR(){
   var st=document.getElementById('wechat-qr-get-status');
   var btn=document.getElementById('wechat-qr-get');
@@ -660,7 +701,7 @@ async function getWechatQR(){
         await new Promise(res=>setTimeout(res,2000));
         try{
           var rs=await fetch('/api/wechat/status'),sd=await rs.json();
-          if(sd.qr_url){location.reload();return;}
+          if(sd.qr_url){renderWechatQR(sd.qr_url);return;}
         }catch(e){}
       }
       if(st)st.innerHTML='<span style=color:var(--red)>\u4e8c\u7ef4\u7801\u672a\u751f\u6210\uff0c\u8bf7\u91cd\u8bd5</span>';
@@ -675,10 +716,17 @@ async function getWechatQR(){
   }
 }
 async function refreshWechatQR(){
+  var st=document.getElementById('wechat-qr-get-status');
+  if(st && !document.getElementById('wechat-qr-img')) st.innerHTML='<span style=color:var(--yellow)>正在刷新二维码...</span>';
   try{
     await fetch('/api/wechat/trigger-login',{method:'POST'});
-    // 刷新后等几秒重新拉状态
-    setTimeout(function(){location.reload();},3000);
+    for(var i=0;i<10;i++){
+      await new Promise(res=>setTimeout(res,2000));
+      try{
+        var rs=await fetch('/api/wechat/status'),sd=await rs.json();
+        if(sd.qr_url){ renderWechatQR(sd.qr_url); return; }
+      }catch(e){}
+    }
   }catch(e){}
 }
 </script></body></html>