diff --git a/src/client/components/monitor/MonitorStatsBlock.tsx b/src/client/components/monitor/MonitorStatsBlock.tsx
index d5e662f..ced296d 100644
--- a/src/client/components/monitor/MonitorStatsBlock.tsx
+++ b/src/client/components/monitor/MonitorStatsBlock.tsx
@@ -1,7 +1,9 @@
 import React from 'react';
+import { TipIcon } from '../TipIcon';
 
 interface MonitorStatsBlockProps {
   title: string;
+  tooltip?: string;
   desc: string;
   text: string;
 }
@@ -9,7 +11,12 @@ export const MonitorStatsBlock: React.FC<MonitorStatsBlockProps> = React.memo(
   (props) => {
     return (
       <div>
-        <div className="mb-0.5 font-bold">{props.title}</div>
+        <div className="mb-0.5 font-bold">
+          {props.title}
+          {props.tooltip && (
+            <TipIcon className="ml-1" content={props.tooltip} />
+          )}
+        </div>
         <div className="text-gray-500">{props.desc}</div>
         <div>{props.text}</div>
       </div>
diff --git a/src/client/components/monitor/provider/http.tsx b/src/client/components/monitor/provider/http.tsx
index 76e5f27..86a923d 100644
--- a/src/client/components/monitor/provider/http.tsx
+++ b/src/client/components/monitor/provider/http.tsx
@@ -30,9 +30,13 @@ const MonitorHttp: React.FC = React.memo(() => {
             },
           },
         ]}
+        tooltip={t(
+          'For HTTPS monitoring, if any notification method is assigned, notifications will be sent at 1, 3, 7 and 14 days before expiration.'
+        )}
       >
         <Input placeholder="https://example.com" />
       </Form.Item>
+
       <Form.Item
         label="Method"
         name={['payload', 'method']}
@@ -161,6 +165,9 @@ export const MonitorHttpOverview: MonitorOverviewComponent = React.memo(
     return (
       <MonitorStatsBlock
         title={t('Cert Exp.')}
+        tooltip={t(
+          'For HTTPS monitoring, if any notification method is assigned, notifications will be sent at 1, 3, 7 and 14 days before expiration.'
+        )}
         desc={dayjs(payload.certInfo?.validTo).format('YYYY-MM-DD')}
         text={t('{{num}} days', {
           num: payload.certInfo?.daysRemaining,
diff --git a/src/client/i18next-toolkit.config.cjs b/src/client/i18next-toolkit.config.cjs
index 7dbfd79..a63211c 100644
--- a/src/client/i18next-toolkit.config.cjs
+++ b/src/client/i18next-toolkit.config.cjs
@@ -5,7 +5,9 @@ const config = {
   namespaces: ['translation'],
   translator: {
     type: 'openai',
-    model: 'gpt-4',
+    openai: {
+      modelName: 'gpt-4',
+    },
   },
   scanner: {
     autoImport: false,
diff --git a/src/client/public/locales/de/translation.json b/src/client/public/locales/de/translation.json
index 0544ca9..5039813 100644
--- a/src/client/public/locales/de/translation.json
+++ b/src/client/public/locales/de/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "Sind Sie sicher, diesen Monitor zu löschen?",
   "k5a839f71": "Betriebszeit",
   "k5eb87a8b": "Start",
+  "k5ec0de4": "Für die HTTPS-Überwachung werden bei Zuweisung einer Benachrichtigungsmethode Benachrichtigungen 1, 3, 7 und 14 Tage vor Ablauf gesendet.",
   "k5ecf04b0": "Ansicht",
   "k6067f0ff": "TLS/SSL-Fehler ignorieren",
   "k621317b5": "Neue Seite",
diff --git a/src/client/public/locales/en/translation.json b/src/client/public/locales/en/translation.json
index 5ad18da..9635aac 100644
--- a/src/client/public/locales/en/translation.json
+++ b/src/client/public/locales/en/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "Did you sure delete this monitor?",
   "k5a839f71": "Uptime",
   "k5eb87a8b": "Start",
+  "k5ec0de4": "For HTTPS monitoring, if any notification method is assigned, notifications will be sent at 1, 3, 7 and 14 days before expiration.",
   "k5ecf04b0": "View",
   "k6067f0ff": "Ignore TLS/SSL error",
   "k621317b5": "New page",
diff --git a/src/client/public/locales/fr/translation.json b/src/client/public/locales/fr/translation.json
index 8303aa3..f36576d 100644
--- a/src/client/public/locales/fr/translation.json
+++ b/src/client/public/locales/fr/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "Êtes-vous sûr de vouloir supprimer ce moniteur ?",
   "k5a839f71": "Disponibilité",
   "k5eb87a8b": "Démarrer",
+  "k5ec0de4": "Pour la surveillance HTTPS, si une méthode de notification est assignée, des notifications seront envoyées à 1, 3, 7 et 14 jours avant l'expiration.",
   "k5ecf04b0": "Vue",
   "k6067f0ff": "Ignorer l'erreur TLS/SSL",
   "k621317b5": "Nouvelle page",
diff --git a/src/client/public/locales/jp/translation.json b/src/client/public/locales/jp/translation.json
index ad6016f..77d44ed 100644
--- a/src/client/public/locales/jp/translation.json
+++ b/src/client/public/locales/jp/translation.json
@@ -87,12 +87,13 @@
   "k593cf342": "このモニターを削除してもよろしいですか？",
   "k5a839f71": "アップタイム",
   "k5eb87a8b": "開始",
+  "k5ec0de4": "HTTPSモニタリングの場合、通知方法が割り当てられている場合、有効期限の1、3、7、14日前に通知が送信されます。",
   "k5ecf04b0": "ビュー",
   "k6067f0ff": "TLS/SSLエラーを無視",
   "k621317b5": "新しいページ",
   "k62e19375": "最終更新：{{date}}",
   "k646a3a80": "{{monitorName}}のメトリック",
-  "k659b065": "For example: https://open.feishu.cn/open-apis/bot/v2/hook/00000000-0000-0000-0000-000000000000",
+  "k659b065": "例：https://open.feishu.cn/open-apis/bot/v2/hook/00000000-0000-0000-0000-000000000000",
   "k67c5a895": "昨日",
   "k683be220": "実行",
   "k691b7170": "停止済み",
diff --git a/src/client/public/locales/pl/translation.json b/src/client/public/locales/pl/translation.json
index e92e180..d6b3703 100644
--- a/src/client/public/locales/pl/translation.json
+++ b/src/client/public/locales/pl/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "Czy na pewno chcesz usunąć ten monitor?",
   "k5a839f71": "Czas działania",
   "k5eb87a8b": "Wznów",
+  "k5ec0de4": "Dla monitorowania HTTPS, jeśli przypisana jest jakakolwiek metoda powiadamiania, powiadomienia zostaną wysłane 1, 3, 7 i 14 dni przed wygaśnięciem.",
   "k5ecf04b0": "Widok",
   "k6067f0ff": "Ignoruj błąd TLS/SSL",
   "k621317b5": "Nowa strona",
diff --git a/src/client/public/locales/pt/translation.json b/src/client/public/locales/pt/translation.json
index 89ffa58..efa633e 100644
--- a/src/client/public/locales/pt/translation.json
+++ b/src/client/public/locales/pt/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "De certeza que eliminou este monitor?",
   "k5a839f71": "Tempo de atividade",
   "k5eb87a8b": "Início",
+  "k5ec0de4": "Para monitoramento HTTPS, se algum método de notificação estiver atribuído, notificações serão enviadas com 1, 3, 7 e 14 dias antes do vencimento.",
   "k5ecf04b0": "Ver",
   "k6067f0ff": "Ignorar erro TLS/SSL",
   "k621317b5": "Nova página",
diff --git a/src/client/public/locales/ru/translation.json b/src/client/public/locales/ru/translation.json
index 21355a6..5c39bdd 100644
--- a/src/client/public/locales/ru/translation.json
+++ b/src/client/public/locales/ru/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "Вы уверены, что хотите удалить этот монитор?",
   "k5a839f71": "Время работы",
   "k5eb87a8b": "Старт",
+  "k5ec0de4": "Для мониторинга HTTPS, если назначен любой метод уведомления, уведомления будут отправлены за 1, 3, 7 и 14 дней до истечения срока действия.",
   "k5ecf04b0": "Просмотр",
   "k6067f0ff": "Игнорировать ошибку TLS/SSL",
   "k621317b5": "Новая страница",
diff --git a/src/client/public/locales/zh/translation.json b/src/client/public/locales/zh/translation.json
index 49542f0..ce8f015 100644
--- a/src/client/public/locales/zh/translation.json
+++ b/src/client/public/locales/zh/translation.json
@@ -87,6 +87,7 @@
   "k593cf342": "您确定要删除这个监控器吗？",
   "k5a839f71": "正常运行时间",
   "k5eb87a8b": "开始",
+  "k5ec0de4": "对于 HTTPS 监控，如果分配了任何通知方法，则将在到期前 1、3、7 和 14 天发送通知。",
   "k5ecf04b0": "查看",
   "k6067f0ff": "忽略 TLS/SSL 错误",
   "k621317b5": "新页面",
diff --git a/src/server/cronjob/index.ts b/src/server/cronjob/index.ts
index 6bf172e..8754298 100644
--- a/src/server/cronjob/index.ts
+++ b/src/server/cronjob/index.ts
@@ -4,6 +4,9 @@ import { prisma } from '../model/_client';
 import dayjs from 'dayjs';
 import { Prisma } from '@prisma/client';
 import { env } from '../utils/env';
+import { sendNotification } from '../model/notification';
+import { token } from '../model/notification/token';
+import _ from 'lodash';
 
 type WebsiteEventCountSqlReturn = {
   workspace_id: string;
@@ -15,8 +18,11 @@ export function initCronjob() {
     logger.info('Start daily cronjob');
 
     try {
-      await statDailyUsage();
-      await clearMonitorDataDaily();
+      await Promise.all([
+        statDailyUsage().catch(logger.error),
+        clearMonitorDataDaily().catch(logger.error),
+        dailyHTTPCertCheckNotify().catch(logger.error),
+      ]);
 
       logger.info('Daily cronjob completed');
     } catch (err) {
@@ -30,7 +36,7 @@ export function initCronjob() {
 }
 
 async function statDailyUsage() {
-  logger.info('Statistics Workspace Daily Usage Start');
+  logger.info('[statDailyUsage] Statistics Workspace Daily Usage Start');
   const start = dayjs().subtract(1, 'day').startOf('day').toDate();
   const end = dayjs().startOf('day').toDate();
   const date = dayjs().subtract(1, 'day').toDate();
@@ -133,7 +139,7 @@ async function statDailyUsage() {
     skipDuplicates: true,
   });
 
-  logger.info('Statistics Workspace Daily Usage Completed');
+  logger.info('[statDailyUsage] Statistics Workspace Daily Usage Completed');
 }
 
 /**
@@ -145,7 +151,10 @@ async function clearMonitorDataDaily() {
   }
 
   const date = dayjs().subtract(2, 'weeks').toDate();
-  logger.info('Start clear monitor data before:', date.toISOString());
+  logger.info(
+    '[clearMonitorDataDaily] Start clear monitor data before:',
+    date.toISOString()
+  );
   const res = await prisma.monitorData.deleteMany({
     where: {
       createdAt: {
@@ -154,5 +163,72 @@ async function clearMonitorDataDaily() {
     },
   });
 
-  logger.info('Clear monitor completed, delete record:', res.count);
+  logger.info(
+    '[clearMonitorDataDaily] Clear monitor completed, delete record:',
+    res.count
+  );
+}
+
+/**
+ * Https notify
+ */
+
+async function dailyHTTPCertCheckNotify() {
+  logger.info('[dailyHTTPCertCheckNotify] Start run dailyHTTPCertCheckNotify');
+  const start = Date.now();
+
+  const res = await prisma.$queryRaw<
+    { monitorId: string; daysRemaining: number }[]
+  >`
+    SELECT "monitorId", (payload -> 'certInfo' ->> 'daysRemaining')::int as "daysRemaining"
+    FROM "MonitorStatus"
+    WHERE "statusName" = 'tls'
+      AND "updatedAt" >= now() - interval '1 day'
+      AND (payload -> 'certInfo' ->> 'daysRemaining')::int in (1, 3, 7, 14);
+  `;
+
+  logger.info(`[dailyHTTPCertCheckNotify] find ${res.length} records`);
+
+  const monitors = await prisma.monitor.findMany({
+    where: {
+      id: {
+        in: res.map((r) => r.monitorId),
+      },
+    },
+    include: {
+      notifications: true,
+    },
+  });
+
+  let sendCount = 0;
+
+  for (const m of monitors) {
+    if (m.active === false) {
+      continue;
+    }
+
+    for (const n of m.notifications) {
+      const daysRemaining = res.find(
+        (item) => item.monitorId === m.id
+      )?.daysRemaining;
+      if (!daysRemaining) {
+        continue;
+      }
+
+      const content = `[${m.name}][${_.get(m.payload, 'url')}] Certificate will be expired in ${daysRemaining} days`;
+
+      try {
+        await sendNotification(n, content, [token.text(content)]).catch(
+          logger.error
+        );
+        sendCount++;
+      } catch (err) {
+        logger.error(err);
+      }
+    }
+  }
+
+  logger.info(
+    `[dailyHTTPCertCheckNotify] run completed, send ${sendCount} notifications, time usage: ${Date.now() - start}ms`
+  );
 }