diff --git a/server/app.mjs b/server/app.mjs
index 9868798..0dcc25c 100644
--- a/server/app.mjs
+++ b/server/app.mjs
@@ -97,6 +97,7 @@ export function createAdminApp(services) {
     loadMindSpaceConfig,
     updateMindSpaceConfig,
     memoryV2ConfigService,
+    wechatScheduleLlmConfigService,
     adminSystemTestService,
     systemTestAccountService,
     wordFilterService,
@@ -285,7 +286,27 @@ export function createAdminApp(services) {
 
   adminApi.get('/wechat/summary', requireAdmin, async (_req, res) => {
     if (!wechatAdmin) return res.status(503).json({ message: '服务号管理未启用' });
-    res.json(await wechatAdmin.getSummary());
+    const summary = await wechatAdmin.getSummary();
+    const scheduleLlmConfig = wechatScheduleLlmConfigService
+      ? await wechatScheduleLlmConfigService.getConfig()
+      : { scheduleLlmEnabled: false };
+    res.json({
+      ...summary,
+      config: {
+        ...summary.config,
+        scheduleLlmEnabled: scheduleLlmConfig.scheduleLlmEnabled,
+      },
+    });
+  });
+
+  adminApi.patch('/wechat/schedule-llm-config', requireAdmin, async (req, res) => {
+    if (!wechatScheduleLlmConfigService) {
+      return res.status(503).json({ message: '服务号提醒 LLM 配置未启用' });
+    }
+    const result = await wechatScheduleLlmConfigService.updateConfig(req.body ?? {}, {
+      updatedBy: req.currentUser.id,
+    });
+    res.json(result);
   });
 
   adminApi.get('/mindspace/config', requireAdmin, async (_req, res) => {
diff --git a/server/bootstrap.mjs b/server/bootstrap.mjs
index e7cd318..b4f7c30 100644
--- a/server/bootstrap.mjs
+++ b/server/bootstrap.mjs
@@ -29,6 +29,7 @@ export async function bootstrapAdminServices() {
     updateMindSpaceConfig,
   } = await importMemind('mindspace-config.mjs');
   const { createMemoryV2AdminConfigService } = await importMemind('memory-v2-admin-config.mjs');
+  const { createWechatScheduleLlmConfigService } = await importMemind('wechat-schedule-llm-config.mjs');
   const { createAdminSystemTestService } = await importMemind('admin-system-tests.mjs');
   const { createOpsApi } = await importMemind('admin-routes.mjs');
   const { createWordFilterService, ensureWordFilterSchema } = await importMemind('word-filter.mjs');
@@ -88,6 +89,9 @@ export async function bootstrapAdminServices() {
   const memoryV2ConfigService = createMemoryV2AdminConfigService(pool, {
     env: process.env,
   });
+  const wechatScheduleLlmConfigService = createWechatScheduleLlmConfigService(pool, {
+    env: process.env,
+  });
   const adminSystemTestService = createAdminSystemTestService({
     pool,
     userAuth,
@@ -136,6 +140,7 @@ export async function bootstrapAdminServices() {
     loadMindSpaceConfig,
     updateMindSpaceConfig,
     memoryV2ConfigService,
+    wechatScheduleLlmConfigService,
     adminSystemTestService,
     systemTestAccountService,
     wordFilterService,
diff --git a/server/index.mjs b/server/index.mjs
index e045abd..5f3d003 100644
--- a/server/index.mjs
+++ b/server/index.mjs
@@ -104,6 +104,7 @@ ready
       loadMindSpaceConfig,
       updateMindSpaceConfig,
       memoryV2ConfigService,
+      wechatScheduleLlmConfigService,
       adminSystemTestService,
       systemTestAccountService,
       wordFilterService,
@@ -125,6 +126,7 @@ ready
       loadMindSpaceConfig,
       updateMindSpaceConfig,
       memoryV2ConfigService,
+      wechatScheduleLlmConfigService,
       adminSystemTestService,
       systemTestAccountService,
       wordFilterService,
diff --git a/src/admin/pages/WechatPage.tsx b/src/admin/pages/WechatPage.tsx
index c63e266..23a3625 100644
--- a/src/admin/pages/WechatPage.tsx
+++ b/src/admin/pages/WechatPage.tsx
@@ -11,6 +11,7 @@ import {
   listWechatMessages,
   listWechatWebNotifications,
   resumeWechatDigest,
+  updateWechatScheduleLlmConfig,
 } from '../../api/client';
 import type {
   AdminUserRow,
@@ -38,6 +39,7 @@ function safeSummary(summary: WechatAdminSummary | null) {
       bindPath: null,
       tokenEndpointConfigured: false,
       customerServiceEndpointConfigured: false,
+      scheduleLlmEnabled: false,
     },
     counts: summary?.counts ?? {
       boundUsers: 0,
@@ -88,6 +90,7 @@ export function WechatPage() {
   const [notifyBody, setNotifyBody] = useState('');
   const [notifyType, setNotifyType] = useState('manual');
   const [notifyChannels, setNotifyChannels] = useState<Array<'web' | 'wechat'>>(['web']);
+  const [scheduleLlmEnabled, setScheduleLlmEnabled] = useState(false);
   const [loading, setLoading] = useState(true);
   const [busy, setBusy] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -117,6 +120,7 @@ export function WechatPage() {
           listAdminUsers({ page: 1, pageSize: 200, status: 'active' }),
         ]);
       setSummary(nextSummary);
+      setScheduleLlmEnabled(nextSummary.config.scheduleLlmEnabled ?? false);
       setBindings(nextBindings);
       setMessages(nextMessages);
       setDigests(nextDigests);
@@ -224,6 +228,13 @@ export function WechatPage() {
     }
   };
 
+  const handleSaveScheduleLlm = async () => {
+    await runAction(async () => {
+      await updateWechatScheduleLlmConfig({ scheduleLlmEnabled });
+      setNotice(`提醒待办 LLM 已${scheduleLlmEnabled ? '开启' : '关闭'}。`);
+    });
+  };
+
   return (
     <div className="admin-page">
       <div className="admin-page-head">
@@ -280,7 +291,28 @@ export function WechatPage() {
               <dt>推送 worker</dt>
               <dd>{summary.config.reminderWorkerEnabled ? '已启用' : '未启用'}</dd>
             </div>
+            <div>
+              <dt>提醒待办 LLM</dt>
+              <dd>{summary.config.scheduleLlmEnabled ? '已开启' : '已关闭'}</dd>
+            </div>
           </dl>
+          <div className="wechat-toolbar" style={{ marginTop: 16, justifyContent: 'space-between', alignItems: 'center' }}>
+            <label>
+              <input
+                type="checkbox"
+                checked={scheduleLlmEnabled}
+                onChange={(event) => setScheduleLlmEnabled(event.target.checked)}
+                disabled={busy}
+              />{' '}
+              启用提醒待办 LLM 辅助识别
+            </label>
+            <button type="button" className="ghost-btn" onClick={() => void handleSaveScheduleLlm()} disabled={busy}>
+              {busy ? '保存中…' : '保存开关'}
+            </button>
+          </div>
+          <p className="muted" style={{ marginTop: 8 }}>
+            默认关闭。开启后仅在规则未识别出提醒意图时，才调用后台已选中的 LLM 做补充解析；复杂定时提醒仍走原有会话链路。
+          </p>
         </section>
       )}
 
diff --git a/src/api/client.ts b/src/api/client.ts
index efbcf9d..abfd32c 100644
--- a/src/api/client.ts
+++ b/src/api/client.ts
@@ -38,6 +38,7 @@ import type {
   WechatBinding,
   WechatDeliveryLog,
   WechatDigestSubscription,
+  WechatScheduleLlmConfig,
   WechatMessage,
   WechatWebNotification,
 } from '../types';
@@ -254,6 +255,7 @@ export async function getWechatAdminSummary(): Promise<WechatAdminSummary> {
       bindPath: summary.config?.bindPath ?? null,
       tokenEndpointConfigured: summary.config?.tokenEndpointConfigured ?? false,
       customerServiceEndpointConfigured: summary.config?.customerServiceEndpointConfigured ?? false,
+      scheduleLlmEnabled: summary.config?.scheduleLlmEnabled ?? false,
     },
     counts: {
       boundUsers: summary.counts?.boundUsers ?? 0,
@@ -268,6 +270,15 @@ export async function getWechatAdminSummary(): Promise<WechatAdminSummary> {
   };
 }
 
+export async function updateWechatScheduleLlmConfig(
+  payload: Pick<WechatScheduleLlmConfig, 'scheduleLlmEnabled'>,
+): Promise<WechatScheduleLlmConfig> {
+  return portalFetch<WechatScheduleLlmConfig>('/admin-api/wechat/schedule-llm-config', {
+    method: 'PATCH',
+    body: JSON.stringify(payload),
+  });
+}
+
 export async function getMindSpaceAdminConfig(): Promise<MindSpaceAdminConfig> {
   const result = await portalFetch<{ config: MindSpaceAdminConfig }>('/admin-api/mindspace/config');
   return result.config;
diff --git a/src/types.ts b/src/types.ts
index 26f8976..1d35e18 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -241,6 +241,7 @@ export type WechatAdminSummary = {
     bindPath: string | null;
     tokenEndpointConfigured: boolean;
     customerServiceEndpointConfigured: boolean;
+    scheduleLlmEnabled: boolean;
   };
   counts: {
     boundUsers: number;
@@ -251,6 +252,12 @@ export type WechatAdminSummary = {
   };
 };
 
+export type WechatScheduleLlmConfig = {
+  scheduleLlmEnabled: boolean;
+  updatedAt: number | null;
+  updatedBy: string | null;
+};
+
 export type MindSpaceAdminConfig = {
   publicPageLimit: number;
 };