feat: mo_data.py unified read layer (DB-first, JSON fallback) + cash_log table + batch JSON→DB migration (16 files)

scripts/intraday_health_check.py

@@ -8,6 +8,7 @@
 import json, os, sqlite3, subprocess, urllib.request
 from pathlib import Path
 from datetime import datetime, timedelta
+from mo_data import read_portfolio, read_decisions, read_watchlist
 
 BASE = Path("/home/hmo/MoFin")
 DATA = BASE / "data"
@@ -113,7 +114,7 @@ def check_price_monitor():
 
     # 检查portfolio.json数据新鲜度
     try:
-        pf = json.load(open(PORTFOLIO_PATH))
+        pf = mo_data.read_portfolio()
         pf_updated = pf.get("updated_at", "")
         if pf_updated:
             pf_dt = datetime.strptime(pf_updated, "%Y-%m-%d %H:%M")