cleanup: 历史记录从JSON迁移到DB(health_check_log表)

- 移除health_check_history.json → health_check_log表
- 移除health_known_issues.json（未使用）
- 移除TODO_PATH（已用DB替代）
- 更新文档注释

scripts/morning_health_check.py

@@ -2,16 +2,18 @@
 """morning_health_check.py — MoFin 系统常规体检
 
 每日开盘前(8:00)运行，全面扫描MoFin所有组件健康状况。
+当前8类48项（清单自动扩展）。
 输出格式化的体检报告，有问题才出声，没问题静默。
 
 核心设计：
-  1. 从 health_checklist.json 读检查清单
+  从 health_checklist.json 读检查清单
-  2. 逐项检查，记录状态
+  逐项检查，记录状态
-  3. 报告异常项（只推异常，不推正常）
+  报告异常项（只推异常，不推正常）
-  4. 自动发现新增cron/脚本（通过 self_discovery 函数）
+  自动发现新增cron/脚本（通过 self_discovery 函数）
-  5. 维护检查历史 (health_check_history.json)
+  维护检查历史 (health_check_log 表)
+  自动修复可修问题，不可修写TODO
 
-新增组件自动发现机制：
+  新增组件自动发现机制：
   - 对比当前cron list与checklist中记录的cron id
   - 发现新cron → 自动追加到checklist
   - 脚本修改 → 标记"需复核"
@@ -34,10 +36,8 @@ DATA = BASE / "data"
 SCRIPTS_DIR = BASE / "scripts"
 PROFILE_SCRIPTS = Path("/home/hmo/.hermes/profiles/position-analyst/scripts")
 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 derive_fix_action(detail, msg):
@@ -191,9 +191,6 @@ def write_todos_for_issues():
     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"
-
 # ── 上下文 ──
 ctx = {
     "report": [],
@@ -479,16 +476,18 @@ def check_cron_audit():
 def check_meta_health_check_yesterday():
     """元检：昨天体检是否正常完成"""
     try:
-        history = []
+        conn = sqlite3.connect(str(DB_PATH))
-        if HISTORY_PATH.exists():
-            history = json.loads(HISTORY_PATH.read_text())
         yesterday = (ctx["started_at"] - timedelta(days=1)).strftime("%Y-%m-%d")
-        for h in history[-30:]:
+        row = conn.execute(
-            ts = h.get("timestamp", "")
+            "SELECT ok_count, error_count, critical_count FROM health_check_log "
-            if ts[:10] == yesterday:
+            "WHERE date(created_at) = ? ORDER BY created_at DESC LIMIT 1",
-                if h.get("error", 0) == 0 and h.get("critical", 0) == 0:
+            (yesterday,)
-                    return True, f"昨日体检通过({h.get('ok',0)}项正常)"
+        ).fetchone()
-                return True, f"昨日体检有{h.get('error',0)}错误+{h.get('critical',0)}严重(已记录)"
+        conn.close()
+        if row:
+            if row[1] == 0 and row[2] == 0:
+                return True, f"昨日体检通过({row[0]}项正常)"
+            return True, f"昨日体检有{row[1]}错误+{row[2]}严重(已记录)"
         return True, "无昨日记录（首次运行）"
     except:
         return True, "skip"
@@ -707,20 +706,16 @@ def main():
     
     report = "\n".join(lines)
     
-    # 保存历史
+    # 保存历史到DB
     try:
-        history = []
+        conn_hist = sqlite3.connect(str(DB_PATH))
-        if HISTORY_PATH.exists():
+        details = json.dumps([e for e in ctx["report"] if e["level"] in ("critical", "error")])
-            history = json.loads(HISTORY_PATH.read_text())
+        conn_hist.execute(
-        history.append({
+            "INSERT INTO health_check_log (ok_count, warn_count, error_count, critical_count, duration_s, details) "
-            "timestamp": ctx["started_at"].isoformat(),
+            "VALUES (?, ?, ?, ?, ?, ?)",
-            "ok": ok_count, "warn": warns, "error": errors, "critical": critical,
+            (ok_count, warns, errors, critical, round(time.time()-start_time, 1), details))
-            "duration_s": round(time.time() - start_time, 1)
+        conn_hist.commit()
-        })
+        conn_hist.close()
-        # 保留最近30天
-        if len(history) > 90:
-            history = history[-90:]
-        HISTORY_PATH.write_text(json.dumps(history, ensure_ascii=False, indent=2))
     except:
         pass