feat(wechat): add Intent Transaction Layer with unified task schema

Introduce Draft → Confirm → Commit flow for WeChat schedule intents behind feature flags, plus h5_tasks dual-write/read aggregation and rollout scripts so reminders and automations get explicit user confirmation before persisting. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-24 15:59:17 +08:00
parent b93c92a3e2
commit d58dc2a251
45 changed files with 4972 additions and 30 deletions
@@ -0,0 +1,84 @@
+import { detectQueryGuard } from './intent-query-guard.mjs';
+import { parseScheduleIntent, shouldUseScheduleAssistant } from './schedule-intent.mjs';
+import {
+  isScheduledTaskIntent,
+  parseScheduledTaskIntent,
+  shouldUseScheduledTaskAutomation,
+} from './scheduled-task-intent.mjs';
+
+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 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;
+  return false;
+}
+
+export function classifyUserIntent(text, { now = Date.now(), timezone = 'Asia/Shanghai' } = {}) {
+  if (detectQueryGuard(text)) {
+    return { layer: 'L0', kind: 'query', action: 'answer_only' };
+  }
+
+  const schedTask = parseScheduledTaskIntent(text, { now, timezone });
+  if (isScheduledTaskIntent(schedTask)) {
+    if (schedTask.action === 'create_scheduled_task') {
+      return {
+        layer: 'L2',
+        kind: 'scheduled_task',
+        action: schedTask.action,
+        detail: schedTask,
+        clarify: schedTask.needsClarification ?? [],
+      };
+    }
+    return { layer: 'L2', kind: 'manage', action: schedTask.action, detail: schedTask };
+  }
+
+  const sched = parseScheduleIntent(text, { timezone, now });
+  if (sched.action === 'create_timed_reminder') {
+    return {
+      layer: 'L1',
+      kind: 'timed_reminder',
+      action: sched.action,
+      detail: sched,
+      clarify: sched.needsClarification ?? [],
+    };
+  }
+  if (['create_todo', 'create_daily_todo_digest', 'create_balance_alert'].includes(sched.action)) {
+    return {
+      layer: 'L1',
+      kind: sched.action,
+      action: sched.action,
+      detail: sched,
+      clarify: sched.needsClarification ?? [],
+    };
+  }
+  if (sched.action === 'query_schedule') {
+    return { layer: 'L0', kind: 'query', action: sched.action, detail: sched };
+  }
+
+  if (detectAmbiguity(text)) {
+    return { layer: 'ambiguous', kind: 'clarify', action: 'clarify_notify_vs_act' };
+  }
+
+  if (shouldUseScheduledTaskAutomation(text)) {
+    return { layer: 'L2', kind: 'scheduled_task', action: 'agent_automation', detail: schedTask };
+  }
+  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' };
+  }
+
+  return { layer: null, kind: 'none', action: 'none' };
+}
+
+export function inferActionLevel(classification, text = '') {
+  const { layer, kind, detail } = classification;
+  if (layer === 'L0' || layer === null) return 0;
+  if (layer === 'ambiguous') return 2;
+  if (/(?:客户|报价|群发|发邮件)/u.test(text)) return 3;
+  if (layer === 'L2') return 2;
+  if (kind === 'create_balance_alert') return 2;
+  if (detail?.recurrence === 'daily' || /(?:每天|每日)/u.test(text)) return 2;
+  return 1;
+}