fix(schedule): harden reminder utterance routing for WeChat ITL

Expand ASR normalization and colloquial reminder parsing so simple timed reminders route to L1 confirm cards instead of the agent, and disable schedule-guard false failures when ITL is enabled.

Co-authored-by: Cursor <cursoragent@cursor.com>

intent-classifier.mjs

@@ -1,5 +1,9 @@
 import { detectQueryGuard } from './intent-query-guard.mjs';
-import { parseScheduleIntent, shouldUseScheduleAssistant } from './schedule-intent.mjs';
+import {
+  parseScheduleIntent,
+  shouldUseScheduleAssistant,
+  tryResolveTimedReminderIntent,
+} from './schedule-intent.mjs';
 import {
   isScheduledTaskIntent,
   parseScheduledTaskIntent,
@@ -8,10 +12,12 @@ import {
 
 function detectAmbiguity(text) {
   const compact = String(text ?? '').replace(/\s+/g, '');
-  const notifyCue = /(?:提醒我|设置提醒|设个?提醒|闹钟|叫我)/u.test(compact);
+  const notifyCue =
+    /(?:提醒我|设置提醒|设个?提醒|闹钟|闹铃|叫我|到点提醒|提醒一下)/u.test(compact)
+    || /(?:设置|设|加|添加|创建|安排|定)(?:一个|个|一下)?(?:每天|每日|天天)?(?:.{0,40})?提醒/u.test(compact);
   const actCue = /(?:生成|制作|创建|做|执行|推送|发送|整理).{0,12}(?:页面|日报|报告|摘要)/u.test(compact);
   if (notifyCue && actCue) return true;
-  if (notifyCue && /(?:自动|生成)/u.test(compact)) return true;
+  if (notifyCue && /(?:自动|生成)/u.test(compact) && actCue) return true;
   return false;
 }
 
@@ -64,6 +70,18 @@ export function classifyUserIntent(text, { now = Date.now(), timezone = 'Asia/Sh
   if (shouldUseScheduledTaskAutomation(text)) {
     return { layer: 'L2', kind: 'scheduled_task', action: 'agent_automation', detail: schedTask };
   }
+
+  const timedFallback = tryResolveTimedReminderIntent(text, { now, timezone });
+  if (timedFallback?.action === 'create_timed_reminder') {
+    return {
+      layer: 'L1',
+      kind: 'timed_reminder',
+      action: timedFallback.action,
+      detail: timedFallback,
+      clarify: timedFallback.needsClarification ?? [],
+    };
+  }
+
   if (shouldUseScheduleAssistant(text)) {
     const multiTime = (String(text).match(/[0-9零一二两三四五六七八九十]{1,3}(?:点|:|：)/gu) ?? []).length > 1;
     return { layer: multiTime ? 'L3' : 'L1', kind: 'agent_schedule', action: 'agent_schedule' };