feat: 自愈循环系统 + xiaoguo信号桥

- 新增 docs/self-healing-loop.md: 自愈循环设计文档
- 修改 morning_health_check.py: 发现异常后自动写入TODO系统
  - severity=critical→priority=high, error→medium, warn→low
  - 相同问题已completed→重新打开并升一级
  - 已有pending→不重复
- 新增 scripts/xiaoguo_signal_consumer.py: 知微消费小果扫描信号
  - 每30分钟盘中运行
  - 读signal_news未处理xiaoguo信号
  - 五维快速评估→加自选/关注/跳过
  - 标记processed=1
- 新增 cron: 小果信号消费-盘中 (15,45 9-15)
- 更新health_checklist自维护机制

自愈循环: 体检→TODO→修复→验证

scripts/morning_health_check.py

@@ -37,6 +37,67 @@ CHECKLIST_PATH = DATA / "health_checklist.json"
 HISTORY_PATH = DATA / "health_check_history.json"
 DB_PATH = DATA / "mofin.db"
 HERMES_CRON_DIR = Path("/home/hmo/.hermes/profiles/position-analyst/cron")
+TODO_PATH = Path("/home/hmo/.hermes/profiles/position-analyst/todo.json")
+
+
+def write_todos_for_issues():
+    """将体检发现的异常写入 TODO 系统（去重、升级）"""
+    try:
+        if not ctx["report"]:
+            return
+        
+        # 只有 error/critical/warn 才写 TODO
+        issues = [e for e in ctx["report"] if e["level"] in ("critical", "error", "warn")]
+        if not issues:
+            return
+        
+        # 读现有 TODO
+        existing = []
+        if TODO_PATH.exists():
+            try:
+                existing = json.loads(TODO_PATH.read_text())
+            except:
+                existing = []
+        
+        existing_titles = {t.get("title", "") for t in existing}
+        todo_priority = {"critical": "high", "error": "medium", "warn": "low"}
+        
+        new_items = []
+        for issue in issues:
+            title = f"[体检发现] {issue['msg']}"
+            # 去重：检查是否已有相同 title 的 TODO
+            if title in existing_titles:
+                # 已有相同 TODO -> 升级
+                for t in existing:
+                    if t.get("title") == title:
+                        if t.get("status") == "completed":
+                            # 昨天修了但今天还有问题 -> 重新打开并升级
+                            t["status"] = "pending"
+                            t["priority"] = todo_priority.get(issue["level"], "medium")
+                            t["note"] = f"重新打开: {ctx['started_at'].isoformat()}"
+                        elif t.get("status") == "pending":
+                            # 还是 pending -> 不重复写入
+                            pass
+                        elif t.get("status") == "in_progress":
+                            # 正在处理中 -> 不干扰
+                            pass
+                continue
+            
+            existing_titles.add(title)
+            new_items.append({
+                "title": title,
+                "desc": f"体检发现于 {ctx['started_at'].strftime('%Y-%m-%d %H:%M')}，分类: {issue['category']}，详情: {issue.get('detail', '')}",
+                "status": "pending",
+                "priority": todo_priority.get(issue["level"], "medium"),
+                "created": ctx["started_at"].isoformat(),
+                "target": "health_check_fix",
+            })
+        
+        if new_items:
+            existing.extend(new_items)
+            TODO_PATH.write_text(json.dumps(existing, ensure_ascii=False, indent=2))
+    except Exception as e:
+        pass  # TODO 写入失败不阻碍体检主流程
 
 # 异常缓存（同一问题24h内不重复推）
 KNOWN_ISSUES_PATH = DATA / "health_known_issues.json"
@@ -519,6 +580,9 @@ def main():
         for entry in ctx["report"]:
             if entry["level"] in ("critical", "error"):
                 print(f"  [{entry['level'].upper()}] {entry['category']}: {entry['msg']}")
+    
+    # 将异常写入 TODO 系统
+    write_todos_for_issues()
 
 
 if __name__ == "__main__":