docs(issue-template): add deployment version selector

* feat(qrcode-login): enhance WeChat login flow with expiration handling and improved session management

* feat(qrcode-login): replace RefreshCw icon with RotateCw for loading state

* feat(qrcode-login): adjust session expiration handling and improve error status management

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -10,6 +10,15 @@ body:
       placeholder: 例如：v3.3.0、CentOS x64 Python 3.10.3、Docker
     validations:
       required: true
+  - type: dropdown
+    attributes:
+      label: 部署版本
+      description: 请选择您使用的 LangBot 部署版本。
+      options:
+        - 社区版
+        - 云服务
+    validations:
+      required: true
   - type: textarea
     attributes:
       label: 异常情况

.github/ISSUE_TEMPLATE/bug-report_en.yml

@@ -10,6 +10,15 @@ body:
       placeholder: "For example: v3.3.0, CentOS x64 Python 3.10.3, Docker"
     validations:
       required: true
+  - type: dropdown
+    attributes:
+      label: Deployment version
+      description: Please select the LangBot deployment version you are using.
+      options:
+        - Community Edition
+        - Cloud Service
+    validations:
+      required: true
   - type: textarea
     attributes:
       label: Exception

src/langbot/pkg/api/http/controller/groups/platform/adapters.py

@@ -179,8 +179,6 @@ class AdaptersRouterGroup(group.RouterGroup):
             """Start WeChat QR code login. Returns session_id + QR code data URL."""
             import uuid
             import time
-            import io
-            import base64
 
             from langbot.libs.openclaw_weixin_api.client import OpenClawWeixinClient, DEFAULT_BASE_URL
 
@@ -208,60 +206,32 @@ class AdaptersRouterGroup(group.RouterGroup):
 
             async def run_login():
                 try:
-                    import qrcode as qr_lib
 
-                    for _attempt in range(3):
+                    def on_qrcode(qr_data_url: str, _qr_url: str):
-                        qr_resp = await client.fetch_qrcode()
+                        def _update():
-                        if not qr_resp.qrcode or not qr_resp.qrcode_img_content:
+                            session['qr_data_url'] = qr_data_url
-                            raise Exception('Failed to get QR code from server')
+                            session['expire_at'] = time.time() + 180
-
-                        # Generate QR code image locally
-                        qr = qr_lib.QRCode(error_correction=qr_lib.constants.ERROR_CORRECT_L)
-                        qr.add_data(qr_resp.qrcode_img_content)
-                        qr.make(fit=True)
-                        img = qr.make_image(fill_color='black', back_color='white')
-                        buf = io.BytesIO()
-                        img.save(buf, format='PNG')
-                        b64 = base64.b64encode(buf.getvalue()).decode('utf-8')
-                        data_url = f'data:image/png;base64,{b64}'
-
-                        def _update_qr():
-                            session['qr_data_url'] = data_url
-                            session['expire_at'] = time.time() + 480  # 8 minutes
                             session['status'] = 'waiting'
 
-                        loop.call_soon_threadsafe(_update_qr)
+                        loop.call_soon_threadsafe(_update)
-
-                        # Poll for scan status
-                        deadline = loop.time() + 180
-                        while loop.time() < deadline:
-                            try:
-                                status_resp = await client.poll_qrcode_status(qr_resp.qrcode)
-                            except Exception:
-                                await asyncio.sleep(2)
-                                continue
-
-                            if status_resp.status == 'confirmed' and status_resp.bot_token:
-                                session['status'] = 'success'
-                                session['token'] = status_resp.bot_token
-                                session['base_url'] = status_resp.baseurl or client.base_url
-                                session['account_id'] = status_resp.ilink_bot_id or ''
-                                return
-
-                            if status_resp.status == 'expired':
-                                break  # retry with new QR code
-
-                            await asyncio.sleep(1)
-                        else:
-                            pass  # timeout, retry
-
-                    # All retries exhausted
-                    session['status'] = 'error'
-                    session['error'] = 'QR code login failed: max retries exceeded'
 
+                    result = await client.login(
+                        max_retries=1,
+                        poll_timeout_ms=180_000,
+                        on_qrcode=on_qrcode,
+                    )
+                    session['status'] = 'success'
+                    session['token'] = result.token
+                    session['base_url'] = result.base_url
+                    session['account_id'] = result.account_id
                 except Exception as e:
-                    session['status'] = 'error'
+                    error_message = str(e)
-                    session['error'] = str(e)
+                    if 'expired' in error_message.lower() or 'max retries exceeded' in error_message.lower():
+                        session['status'] = 'expired'
+                        session['error'] = 'QR code expired'
+                    else:
+                        session['status'] = 'error'
+                        session['error'] = error_message
                 finally:
                     await client.close()
 
@@ -295,7 +265,11 @@ class AdaptersRouterGroup(group.RouterGroup):
             if not session:
                 return self.http_status(404, -1, 'Session not found')
 
-            data = {'status': session['status']}
+            data = {
+                'status': session['status'],
+                'qr_data_url': session['qr_data_url'],
+                'expire_at': session['expire_at'],
+            }
 
             if session['status'] == 'success':
                 data['token'] = session['token']
@@ -305,6 +279,9 @@ class AdaptersRouterGroup(group.RouterGroup):
             elif session['status'] == 'error':
                 data['error'] = session['error']
                 _weixin_login_sessions.pop(session_id, None)
+            elif session['status'] == 'expired':
+                data['error'] = session['error']
+                _weixin_login_sessions.pop(session_id, None)
 
             return self.success(data=data)
 

src/langbot/pkg/platform/sources/lark.py

@@ -881,7 +881,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
 
         bot_account_id = config['bot_name']
 
-        bot = lark_oapi.ws.Client(config['app_id'], config['app_secret'], event_handler=event_handler)
+        domain = self._resolve_domain(config)
+        bot = lark_oapi.ws.Client(config['app_id'], config['app_secret'], event_handler=event_handler, domain=domain)
         api_client = self.build_api_client(config)
         cipher = AESCipher(config.get('encrypt-key', ''))
         self.request_app_ticket(api_client, config)
@@ -1014,13 +1015,28 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
 
         return None
 
+    @staticmethod
+    def _resolve_domain(config) -> str:
+        domain = config.get('domain', lark_oapi.FEISHU_DOMAIN)
+        if domain == 'custom':
+            domain = config.get('custom_domain', '')
+            if not domain:
+                raise ValueError('Custom domain is required when domain is set to "custom"')
+        return domain.rstrip('/')
+
     def build_api_client(self, config):
         app_id = config['app_id']
         app_secret = config['app_secret']
-        api_client = lark_oapi.Client.builder().app_id(app_id).app_secret(app_secret).build()
+        domain = self._resolve_domain(config)
+        api_client = lark_oapi.Client.builder().app_id(app_id).app_secret(app_secret).domain(domain).build()
         if 'isv' == config.get('app_type', 'self'):
             api_client = (
-                lark_oapi.Client.builder().app_id(app_id).app_secret(app_secret).app_type(lark_oapi.AppType.ISV).build()
+                lark_oapi.Client.builder()
+                .app_id(app_id)
+                .app_secret(app_secret)
+                .app_type(lark_oapi.AppType.ISV)
+                .domain(domain)
+                .build()
             )
         return api_client
 

src/langbot/pkg/platform/sources/lark.yaml

@@ -23,6 +23,57 @@ spec:
     en: https://link.langbot.app/en/platforms/lark
     ja: https://link.langbot.app/ja/platforms/lark
   config:
+    - name: domain
+      label:
+        en_US: Platform Domain
+        zh_Hans: 平台域名
+        zh_Hant: 平台域名
+        ja_JP: プラットフォームドメイン
+      description:
+        en_US: Select the open platform domain. Use Feishu for Chinese mainland, Lark for international
+        zh_Hans: 选择开放平台域名，国内使用飞书，海外使用 Lark
+        zh_Hant: 選擇開放平台域名，國內使用飛書，海外使用 Lark
+        ja_JP: オープンプラットフォームのドメインを選択。中国国内は飛書、海外は Lark を使用
+      type: select
+      options:
+        - name: https://open.feishu.cn
+          label:
+            en_US: Feishu (open.feishu.cn)
+            zh_Hans: 飞书 (open.feishu.cn)
+            zh_Hant: 飛書 (open.feishu.cn)
+            ja_JP: 飛書 (open.feishu.cn)
+        - name: https://open.larksuite.com
+          label:
+            en_US: Lark (open.larksuite.com)
+            zh_Hans: Lark (open.larksuite.com)
+            zh_Hant: Lark (open.larksuite.com)
+            ja_JP: Lark (open.larksuite.com)
+        - name: custom
+          label:
+            en_US: Custom
+            zh_Hans: 自定义
+            zh_Hant: 自定義
+            ja_JP: カスタム
+      required: false
+      default: https://open.feishu.cn
+    - name: custom_domain
+      label:
+        en_US: Custom Domain
+        zh_Hans: 自定义域名
+        zh_Hant: 自定義域名
+        ja_JP: カスタムドメイン
+      description:
+        en_US: "Enter the full domain URL, e.g. https://open.example.com"
+        zh_Hans: "输入完整的域名 URL，例如 https://open.example.com"
+        zh_Hant: "輸入完整的域名 URL，例如 https://open.example.com"
+        ja_JP: "完全なドメイン URL を入力（例: https://open.example.com）"
+      type: string
+      required: false
+      default: ""
+      show_if:
+        field: domain
+        operator: eq
+        value: custom
     - name: one-click-create
       label:
         en_US: One-Click Create App
@@ -140,10 +191,10 @@ spec:
         zh_Hant: 應用類型
         ja_JP: アプリタイプ
       description:
-        en_US: Default to self-built application, refer to https://open.feishu.cn/document/platform-overveiw/overview
+        en_US: "Default to self-built application, refer to https://open.feishu.cn/document/platform-overveiw/overview"
-        zh_Hans: 默认为企业自建应用，参考 https://open.feishu.cn/document/platform-overveiw/overview
+        zh_Hans: "默认为企业自建应用，参考 https://open.feishu.cn/document/platform-overveiw/overview"
-        zh_Hant: 預設為企業自建應用，參考 https://open.feishu.cn/document/platform-overveiw/overview
+        zh_Hant: "預設為企業自建應用，參考 https://open.feishu.cn/document/platform-overveiw/overview"
-        ja_JP: デフォルトはカスタムアプリです。詳細は https://open.feishu.cn/document/platform-overveiw/overview を参照してください
+        ja_JP: "デフォルトはカスタムアプリです。詳細は https://open.feishu.cn/document/platform-overveiw/overview を参照してください"
       type: select
       options:
         - name: self

web/src/app/home/components/qrcode-login/QrCodeLoginDialog.tsx

@@ -4,11 +4,16 @@ import {
   DialogContent,
   DialogHeader,
   DialogTitle,
-  DialogFooter,
 } from '@/components/ui/dialog';
 import { Button } from '@/components/ui/button';
 import { useTranslation } from 'react-i18next';
-import { Loader2, RefreshCw, CheckCircle2, XCircle } from 'lucide-react';
+import {
+  Loader2,
+  RefreshCw,
+  RotateCw,
+  CheckCircle2,
+  XCircle,
+} from 'lucide-react';
 import QRCode from 'qrcode';
 
 export type QrLoginPlatform = 'feishu' | 'weixin' | 'dingtalk' | 'wecombot';
@@ -96,7 +101,7 @@ interface QrCodeLoginDialogProps {
   onSuccess: (credentials: Record<string, string>) => void;
 }
 
-type DialogState = 'connecting' | 'waiting' | 'success' | 'error';
+type DialogState = 'connecting' | 'waiting' | 'expired' | 'success' | 'error';
 
 const POLL_INTERVAL_MS = 3000;
 
@@ -115,8 +120,10 @@ export default function QrCodeLoginDialog({
   const [errorMessage, setErrorMessage] = useState('');
   const pollTimerRef = useRef<ReturnType<typeof setInterval> | null>(null);
   const countdownRef = useRef<ReturnType<typeof setInterval> | null>(null);
+  const checkExpiredRef = useRef<ReturnType<typeof setInterval> | null>(null);
   const abortRef = useRef<AbortController | null>(null);
   const sessionIdRef = useRef<string | null>(null);
+  const baseUrlRef = useRef('');
   const cleanedRef = useRef(false);
 
   const onSuccessRef = useRef(onSuccess);
@@ -140,11 +147,14 @@ export default function QrCodeLoginDialog({
       clearInterval(countdownRef.current);
       countdownRef.current = null;
     }
+    if (checkExpiredRef.current) {
+      clearInterval(checkExpiredRef.current);
+      checkExpiredRef.current = null;
+    }
     if (abortRef.current) {
       abortRef.current.abort();
       abortRef.current = null;
     }
-    // Cancel backend session
     if (sessionIdRef.current) {
       const token = localStorage.getItem('token');
       const baseUrl =
@@ -171,6 +181,7 @@ export default function QrCodeLoginDialog({
 
     const token = localStorage.getItem('token');
     const baseUrl = import.meta.env.VITE_API_BASE_URL || window.location.origin;
+    baseUrlRef.current = baseUrl;
     const cfg = platformConfigRef.current;
 
     try {
@@ -191,8 +202,6 @@ export default function QrCodeLoginDialog({
       const { session_id, qr_data_url, qr_url, expire_at } = json.data;
       sessionIdRef.current = session_id;
 
-      // qr_data_url is a pre-rendered data URL (WeChat);
-      // qr_url is a plain URL string (Feishu) that needs local QR generation.
       if (qr_data_url) {
         setQrDataUrl(qr_data_url);
       } else if (qr_url) {
@@ -204,11 +213,9 @@ export default function QrCodeLoginDialog({
       }
       setState('waiting');
 
-      // Calculate remaining seconds
       const remaining = Math.max(0, Math.floor(expire_at - Date.now() / 1000));
       setExpireIn(remaining);
 
-      // Start countdown
       countdownRef.current = setInterval(() => {
         setExpireIn((prev) => {
           if (prev <= 1) {
@@ -222,7 +229,35 @@ export default function QrCodeLoginDialog({
         });
       }, 1000);
 
-      // Start polling
+      // When countdown hits 0, stop polling and show expired state
+      checkExpiredRef.current = setInterval(() => {
+        setExpireIn((current) => {
+          if (current <= 0) {
+            if (checkExpiredRef.current) {
+              clearInterval(checkExpiredRef.current);
+              checkExpiredRef.current = null;
+            }
+            if (pollTimerRef.current) {
+              clearInterval(pollTimerRef.current);
+              pollTimerRef.current = null;
+            }
+            if (sessionIdRef.current) {
+              fetch(
+                `${baseUrlRef.current}${cfg.apiBase}/${sessionIdRef.current}`,
+                {
+                  method: 'DELETE',
+                  headers: { Authorization: `Bearer ${token}` },
+                  keepalive: true,
+                },
+              ).catch(() => {});
+              sessionIdRef.current = null;
+            }
+            setState('expired');
+          }
+          return current;
+        });
+      }, 500);
+
       pollTimerRef.current = setInterval(async () => {
         try {
           const pollRes = await fetch(
@@ -237,7 +272,7 @@ export default function QrCodeLoginDialog({
           const { status, error, ...rest } = pollJson.data;
 
           if (status === 'success') {
-            sessionIdRef.current = null; // backend already cleaned up
+            sessionIdRef.current = null;
             cleanup();
             setState('success');
             setTimeout(() => {
@@ -249,9 +284,14 @@ export default function QrCodeLoginDialog({
             cleanup();
             setState('error');
             setErrorMessage(error || tRef.current(cfg.failedKey));
+          } else if (status === 'expired') {
+            sessionIdRef.current = null;
+            cleanup();
+            setExpireIn(0);
+            setState('expired');
           }
         } catch {
-          // ignore poll errors, will retry next interval
+          // ignore poll errors
         }
       }, POLL_INTERVAL_MS);
     } catch (err: unknown) {
@@ -323,6 +363,31 @@ export default function QrCodeLoginDialog({
             </div>
           )}
 
+          {/* QR code expired — click overlay to refresh */}
+          {state === 'expired' && qrDataUrl && (
+            <div className="flex flex-col items-center space-y-3">
+              <p className="text-sm text-muted-foreground text-center">
+                {t(platformConfig.scanQRCodeKey)}
+              </p>
+              <button
+                type="button"
+                className="relative border rounded-lg p-2 bg-white cursor-pointer group"
+                onClick={() => startLogin()}
+              >
+                <img
+                  src={qrDataUrl}
+                  alt="QR Code"
+                  className="w-56 h-56 opacity-40"
+                />
+                <div className="absolute inset-0 flex items-center justify-center bg-white/60 rounded-lg group-hover:bg-white/70 transition-colors">
+                  <div className="flex items-center justify-center w-16 h-16 rounded-full bg-black/5 group-hover:bg-black/10 transition-colors">
+                    <RotateCw className="h-8 w-8 text-muted-foreground" />
+                  </div>
+                </div>
+              </button>
+            </div>
+          )}
+
           {/* Success */}
           {state === 'success' && (
             <div className="flex flex-col items-center space-y-3 py-8">
@@ -350,7 +415,7 @@ export default function QrCodeLoginDialog({
         </div>
 
         {state === 'error' && (
-          <DialogFooter>
+          <div className="flex justify-end gap-2">
             <Button variant="outline" onClick={() => handleOpenChange(false)}>
               {t('common.cancel')}
             </Button>
@@ -358,7 +423,7 @@ export default function QrCodeLoginDialog({
               <RefreshCw className="h-4 w-4 mr-1.5" />
               {t(platformConfig.retryKey)}
             </Button>
-          </DialogFooter>
+          </div>
         )}
       </DialogContent>
     </Dialog>