B6 frontend: notification settings + cf-probe retirement checklist on the public-page tab; probeNotify i18n x13

frontend/src/pages/settings/PublicPageTab.tsx

@@ -18,6 +18,7 @@ import {
 } from 'antd';
 import { DeleteOutlined, SettingOutlined, UploadOutlined } from '@ant-design/icons';
 import { HttpUtil } from '@/utils';
+import { onNumber } from '@/utils/onNumber';
 
 // Item 7 B5: the public status page's settings + theme store. Like
 // the probe-meta section this surface is self-contained — it loads
@@ -60,6 +61,35 @@ interface ThemesPayload {
   touchIcon: string;
 }
 
+// Notify settings wire shape (B6) — mirrors probenotify.SettingsView.
+// The webhook URL and headers are secrets: the GET answers only
+// whether they are set, and the PUT omits them unless the admin
+// edited the field (an explicit clear sends "").
+interface NotifySettingsWire {
+  notifyGrace: number;
+  notifyTraffic: number;
+  notifyExpiry: number;
+  notifyLogin: string;
+  notifyTelegramText: string;
+  notifyWebhookBody: string;
+  telegramConfigured: boolean;
+  webhookConfigured: boolean;
+  webhookUrlSet: boolean;
+  webhookHeadersSet: boolean;
+}
+
+interface CoverageRow {
+  name: string;
+  online: boolean;
+  hasProbe: boolean;
+  probeAt: number;
+}
+
+interface NotifyPayload {
+  settings: NotifySettingsWire;
+  coverage: CoverageRow[];
+}
+
 const JSON_HEADERS = { headers: { 'Content-Type': 'application/json' } };
 const UPLOAD_CHUNK = 1 << 20;
 const MAX_ICON_BYTES = 20 * 1024;
@@ -123,6 +153,14 @@ export default function PublicPageTab() {
   const [installing, setInstalling] = useState(false);
   const [uploadPct, setUploadPct] = useState<number | null>(null);
   const [busyShort, setBusyShort] = useState('');
+  const [notify, setNotify] = useState<NotifySettingsWire | null>(null);
+  const [coverage, setCoverage] = useState<CoverageRow[]>([]);
+  const [webhookUrl, setWebhookUrl] = useState('');
+  const [webhookHeaders, setWebhookHeaders] = useState('');
+  const [urlTouched, setUrlTouched] = useState(false);
+  const [headersTouched, setHeadersTouched] = useState(false);
+  const [notifySaving, setNotifySaving] = useState(false);
+  const [notifyTesting, setNotifyTesting] = useState(false);
   const fileRef = useRef<HTMLInputElement>(null);
   const faviconRef = useRef<HTMLInputElement>(null);
   const touchRef = useRef<HTMLInputElement>(null);
@@ -144,11 +182,71 @@ export default function PublicPageTab() {
     HttpUtil.get<ThemesPayload>('/panel/api/probe/themes', { silent: true }).then((msg) => {
       if (!cancelled && msg?.success && msg.obj) applyPayload(msg.obj);
     });
+    HttpUtil.get<NotifyPayload>('/panel/api/probe/notify', { silent: true }).then((msg) => {
+      if (!cancelled && msg?.success && msg.obj) {
+        setNotify(msg.obj.settings);
+        setCoverage(msg.obj.coverage ?? []);
+      }
+    });
     return () => {
       cancelled = true;
     };
   }, [applyPayload]);
 
+  async function saveNotify() {
+    if (!notify) return;
+    setNotifySaving(true);
+    try {
+      const body: Record<string, unknown> = {
+        notifyGrace: notify.notifyGrace,
+        notifyTraffic: notify.notifyTraffic,
+        notifyExpiry: notify.notifyExpiry,
+        notifyLogin: notify.notifyLogin,
+        notifyTelegramText: notify.notifyTelegramText,
+        notifyWebhookBody: notify.notifyWebhookBody,
+      };
+      // Secrets ride along only when the field was edited; an
+      // edited-but-empty field clears the stored value server-side.
+      if (urlTouched) body.notifyWebhookUrl = webhookUrl;
+      if (headersTouched) body.notifyWebhookHeaders = webhookHeaders;
+      const msg = await HttpUtil.put<NotifyPayload>('/panel/api/probe/notify', body, {
+        silent: true,
+        ...JSON_HEADERS,
+      });
+      if (msg?.success && msg.obj) {
+        setNotify(msg.obj.settings);
+        setCoverage(msg.obj.coverage ?? []);
+        setWebhookUrl('');
+        setWebhookHeaders('');
+        setUrlTouched(false);
+        setHeadersTouched(false);
+        messageApi.success(t('pages.settings.probeThemes.saved'));
+      } else {
+        messageApi.error(msg?.msg || t('pages.settings.probeThemes.saveFailed'));
+      }
+    } finally {
+      setNotifySaving(false);
+    }
+  }
+
+  async function testNotify() {
+    setNotifyTesting(true);
+    try {
+      const msg = await HttpUtil.post<string[]>('/panel/api/probe/notify/test', undefined, {
+        silent: true,
+      });
+      if (msg?.success) {
+        messageApi.success(
+          t('pages.settings.probeNotify.testSent', { channels: (msg.obj ?? []).join('、') }),
+        );
+      } else {
+        messageApi.error(msg?.msg || t('pages.settings.probeThemes.saveFailed'));
+      }
+    } finally {
+      setNotifyTesting(false);
+    }
+  }
+
   async function saveSettings() {
     setSaving(true);
     try {
@@ -474,6 +572,226 @@ export default function PublicPageTab() {
           </Col>
         ))}
       </Row>
+
+      <Typography.Title level={5} style={{ marginTop: 28 }}>
+        {t('pages.settings.probeNotify.notifyTitle')}
+      </Typography.Title>
+      <Typography.Paragraph type="secondary">
+        {t('pages.settings.probeNotify.notifyHint')}
+      </Typography.Paragraph>
+      {notify ? (
+        <>
+          <Row gutter={[16, 12]}>
+            <Col xs={24} md={8}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.grace')}</div>
+              <InputNumber
+                min={1}
+                max={30}
+                value={notify.notifyGrace}
+                onChange={onNumber((v) => setNotify({ ...notify, notifyGrace: v }))}
+              />
+              <div>
+                <Typography.Text type="secondary">
+                  {t('pages.settings.probeNotify.graceHint')}
+                </Typography.Text>
+              </div>
+            </Col>
+            <Col xs={24} md={8}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.trafficPct')}</div>
+              <InputNumber
+                min={0}
+                max={100}
+                value={notify.notifyTraffic}
+                onChange={onNumber((v) => setNotify({ ...notify, notifyTraffic: v }))}
+              />
+              <div>
+                <Typography.Text type="secondary">
+                  {t('pages.settings.probeNotify.trafficHint')}
+                </Typography.Text>
+              </div>
+            </Col>
+            <Col xs={24} md={8}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.expiryDays')}</div>
+              <InputNumber
+                min={0}
+                max={365}
+                value={notify.notifyExpiry}
+                onChange={onNumber((v) => setNotify({ ...notify, notifyExpiry: v }))}
+              />
+              <div>
+                <Typography.Text type="secondary">
+                  {t('pages.settings.probeNotify.expiryHint')}
+                </Typography.Text>
+              </div>
+            </Col>
+            <Col xs={24} md={8}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.loginAlert')}</div>
+              <Switch
+                checked={notify.notifyLogin !== 'off'}
+                onChange={(v) => setNotify({ ...notify, notifyLogin: v ? 'on' : 'off' })}
+              />
+            </Col>
+            <Col xs={24} md={8}>
+              <div style={{ marginBottom: 4 }}>
+                {t('pages.settings.probeNotify.telegramChannel')}
+              </div>
+              {notify.telegramConfigured ? (
+                <Tag color="green">{t('pages.settings.probeNotify.configured')}</Tag>
+              ) : (
+                <Tag>{t('pages.settings.probeNotify.notConfigured')}</Tag>
+              )}
+              <div>
+                <Typography.Text type="secondary">
+                  {t('pages.settings.probeNotify.telegramHint')}
+                </Typography.Text>
+              </div>
+            </Col>
+            <Col xs={24} md={8}>
+              <div style={{ marginBottom: 4 }}>
+                {t('pages.settings.probeNotify.webhookChannel')}
+              </div>
+              {notify.webhookConfigured ? (
+                <Tag color="green">{t('pages.settings.probeNotify.configured')}</Tag>
+              ) : (
+                <Tag>{t('pages.settings.probeNotify.notConfigured')}</Tag>
+              )}
+            </Col>
+            <Col xs={24}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.telegramText')}</div>
+              <Input.TextArea
+                rows={3}
+                value={notify.notifyTelegramText}
+                placeholder={'{{title}}\n{{message}}'}
+                onChange={(e) => setNotify({ ...notify, notifyTelegramText: e.target.value })}
+              />
+            </Col>
+            <Col xs={24} md={12}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.webhookUrl')}</div>
+              <Input
+                value={webhookUrl}
+                placeholder={
+                  notify.webhookUrlSet ? t('pages.settings.probeNotify.secretSet') : 'https://'
+                }
+                onChange={(e) => {
+                  setWebhookUrl(e.target.value);
+                  setUrlTouched(true);
+                }}
+              />
+              {notify.webhookUrlSet && !urlTouched ? (
+                <Button
+                  type="link"
+                  size="small"
+                  onClick={() => {
+                    setWebhookUrl('');
+                    setUrlTouched(true);
+                  }}
+                >
+                  {t('pages.settings.probeNotify.clearSecret')}
+                </Button>
+              ) : null}
+            </Col>
+            <Col xs={24} md={12}>
+              <div style={{ marginBottom: 4 }}>
+                {t('pages.settings.probeNotify.webhookHeaders')}
+              </div>
+              <Input.TextArea
+                rows={2}
+                value={webhookHeaders}
+                placeholder={
+                  notify.webhookHeadersSet
+                    ? t('pages.settings.probeNotify.secretSet')
+                    : 'Authorization: Bearer …'
+                }
+                onChange={(e) => {
+                  setWebhookHeaders(e.target.value);
+                  setHeadersTouched(true);
+                }}
+              />
+              {notify.webhookHeadersSet && !headersTouched ? (
+                <Button
+                  type="link"
+                  size="small"
+                  onClick={() => {
+                    setWebhookHeaders('');
+                    setHeadersTouched(true);
+                  }}
+                >
+                  {t('pages.settings.probeNotify.clearSecret')}
+                </Button>
+              ) : null}
+            </Col>
+            <Col xs={24}>
+              <div style={{ marginBottom: 4 }}>{t('pages.settings.probeNotify.webhookBody')}</div>
+              <Input.TextArea
+                rows={3}
+                value={notify.notifyWebhookBody}
+                onChange={(e) => setNotify({ ...notify, notifyWebhookBody: e.target.value })}
+              />
+              <div>
+                <Typography.Text type="secondary">
+                  {t('pages.settings.probeNotify.templateHint')}
+                </Typography.Text>
+              </div>
+            </Col>
+          </Row>
+          <Space style={{ marginTop: 12 }}>
+            <Button type="primary" loading={notifySaving} onClick={saveNotify}>
+              {t('save')}
+            </Button>
+            <Button loading={notifyTesting} onClick={testNotify}>
+              {t('pages.settings.probeNotify.testSend')}
+            </Button>
+          </Space>
+        </>
+      ) : null}
+
+      <Typography.Title level={5} style={{ marginTop: 28 }}>
+        {t('pages.settings.probeNotify.retireTitle')}
+      </Typography.Title>
+      <Typography.Paragraph type="secondary">
+        {t('pages.settings.probeNotify.retireHint')}
+      </Typography.Paragraph>
+      <Space direction="vertical">
+        <span>
+          {t('pages.settings.probeNotify.retirePublicPage')}：
+          {settings.publicPage ? (
+            <Tag color="green">{t('pages.settings.probeNotify.configured')}</Tag>
+          ) : (
+            <Tag color="orange">{t('pages.settings.probeNotify.retirePublicPageOff')}</Tag>
+          )}
+        </span>
+        {coverage.map((row) => (
+          <span key={row.name}>
+            {row.name}：
+            {row.hasProbe ? (
+              <Tag color="green">{t('pages.settings.probeNotify.retireHasProbe')}</Tag>
+            ) : (
+              <Tag color="red">{t('pages.settings.probeNotify.retireNoProbe')}</Tag>
+            )}
+            {row.online ? (
+              <Tag color="green">{t('pages.settings.probeNotify.retireOnline')}</Tag>
+            ) : (
+              <Tag>{t('pages.settings.probeNotify.retireOffline')}</Tag>
+            )}
+            {row.probeAt > 0 ? (
+              <Typography.Text type="secondary">
+                {t('pages.settings.probeNotify.retireProbeAt', {
+                  time: new Date(row.probeAt * 1000).toLocaleString(),
+                })}
+              </Typography.Text>
+            ) : null}
+          </span>
+        ))}
+        {coverage.length > 0 && coverage.every((row) => row.hasProbe) ? (
+          <Typography.Text type="success">
+            {t('pages.settings.probeNotify.retireAllReady')}
+          </Typography.Text>
+        ) : (
+          <Typography.Text type="warning">
+            {t('pages.settings.probeNotify.retireNotReady')}
+          </Typography.Text>
+        )}
+      </Space>
     </div>
   );
 }

internal/web/translation/ar-EG.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "افتراضي",
       "title": "إعدادات البانل",
       "save": "حفظ",

internal/web/translation/en-US.json

@@ -1159,6 +1159,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Default",
       "title": "Panel Settings",
       "save": "Save",

internal/web/translation/es-ES.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Predeterminado",
       "title": "Configuraciones",
       "save": "Guardar",

internal/web/translation/fa-IR.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "پیش‌فرض",
       "title": "تنظیمات پنل",
       "save": "ذخیره",

internal/web/translation/id-ID.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Bawaan",
       "title": "Pengaturan Panel",
       "save": "Simpan",

internal/web/translation/ja-JP.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "デフォルト",
       "title": "パネル設定",
       "save": "保存",

internal/web/translation/pt-BR.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Padrão",
       "title": "Configurações do Painel",
       "save": "Salvar",

internal/web/translation/ru-RU.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "По умолчанию",
       "title": "Настройки",
       "save": "Сохранить",

internal/web/translation/tr-TR.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Varsayılan",
       "title": "Panel Ayarları",
       "save": "Kaydet",

internal/web/translation/uk-UA.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Типово",
       "title": "Параметри панелі",
       "save": "Зберегти",

internal/web/translation/vi-VN.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "Mặc định",
       "title": "Cài đặt",
       "save": "Lưu",

internal/web/translation/zh-CN.json

@@ -1041,6 +1041,42 @@
         "alreadyLatest": "已是最新版本",
         "config": "主题设置"
       },
+      "probeNotify": {
+        "notifyTitle": "通知",
+        "notifyHint": "节点掉线、流量超限与到期提醒，发送到下方配置的渠道（Telegram 复用面板机器人设置）。",
+        "grace": "离线宽限（分钟）",
+        "graceHint": "停止上报超过该时长才报离线；宽限内恢复不报警。",
+        "trafficPct": "流量提醒阈值（%）",
+        "trafficHint": "达到该百分比提醒一次、达到 100% 再提醒一次，每个计费周期内各一次；0 = 关闭流量提醒。",
+        "expiryDays": "到期提醒（天）",
+        "expiryHint": "每天汇总一次将在该天数内到期的节点；在线节点到期后按计费周期自动续期；0 = 关闭。",
+        "loginAlert": "面板登录提醒",
+        "telegramChannel": "Telegram 渠道",
+        "telegramHint": "令牌与会话 ID 在 Telegram 机器人设置中配置。",
+        "webhookChannel": "Webhook 渠道",
+        "configured": "已配置",
+        "notConfigured": "未配置",
+        "telegramText": "Telegram 文案模板",
+        "webhookUrl": "Webhook 地址",
+        "webhookHeaders": "请求头（每行 名: 值）",
+        "webhookBody": "请求体模板（JSON）",
+        "secretSet": "已设置（留空不改）",
+        "clearSecret": "清除",
+        "templateHint": "可用占位符：{{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "发送测试通知",
+        "testSent": "测试通知已发送：{{channels}}",
+        "retireTitle": "cf-probe 退役前提",
+        "retireHint": "全部节点都由面板供数后，旧公开页才可按部署文档顺序切换/下线。",
+        "retirePublicPage": "公开页",
+        "retirePublicPageOff": "未开启（在上方开启）",
+        "retireHasProbe": "探针已上报",
+        "retireNoProbe": "探针未上报",
+        "retireOnline": "在线",
+        "retireOffline": "离线",
+        "retireProbeAt": "最近上报 {{time}}",
+        "retireAllReady": "全部节点已由主控供数，可按文档顺序退役 cf-probe。",
+        "retireNotReady": "仍有节点未供数，先不要下线 cf-probe。"
+      },
       "defaultTag": "默认",
       "title": "面板设置",
       "save": "保存",

internal/web/translation/zh-TW.json

@@ -1019,6 +1019,42 @@
         "alreadyLatest": "Already the latest version",
         "config": "Theme settings"
       },
+      "probeNotify": {
+        "notifyTitle": "Notifications",
+        "notifyHint": "Offline, traffic and expiry alerts, delivered to the channels below (Telegram reuses the panel bot settings).",
+        "grace": "Offline grace (minutes)",
+        "graceHint": "An alert fires only after reporting has stopped for this long; a recovery inside the grace stays silent.",
+        "trafficPct": "Traffic alert threshold (%)",
+        "trafficHint": "Alerts once at this percentage and once more at 100%, once per billing period each; 0 disables traffic alerts.",
+        "expiryDays": "Expiry alert (days)",
+        "expiryHint": "A daily digest of nodes expiring within this many days; online nodes roll over automatically by billing cycle; 0 disables.",
+        "loginAlert": "Panel sign-in alerts",
+        "telegramChannel": "Telegram channel",
+        "telegramHint": "The token and chat IDs are configured in the Telegram bot settings.",
+        "webhookChannel": "Webhook channel",
+        "configured": "Configured",
+        "notConfigured": "Not configured",
+        "telegramText": "Telegram text template",
+        "webhookUrl": "Webhook URL",
+        "webhookHeaders": "Headers (one Name: value per line)",
+        "webhookBody": "Body template (JSON)",
+        "secretSet": "Set (leave empty to keep)",
+        "clearSecret": "Clear",
+        "templateHint": "Placeholders: {{title}} {{message}} {{node}} {{event}} {{time}} {{count}} {{site}}",
+        "testSend": "Send a test alert",
+        "testSent": "Test alert sent: {{channels}}",
+        "retireTitle": "cf-probe retirement checklist",
+        "retireHint": "Only once every node is served by the panel may the old public page be switched off, in the order given in the deployment notes.",
+        "retirePublicPage": "Public page",
+        "retirePublicPageOff": "Off (enable it above)",
+        "retireHasProbe": "Probe reporting",
+        "retireNoProbe": "No probe data",
+        "retireOnline": "Online",
+        "retireOffline": "Offline",
+        "retireProbeAt": "Last report {{time}}",
+        "retireAllReady": "Every node is served by the panel; cf-probe can be retired in the documented order.",
+        "retireNotReady": "Some nodes have no probe data yet; do not take cf-probe down."
+      },
       "defaultTag": "預設",
       "title": "面板設定",
       "save": "儲存",