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

scripts/data_governance.py

@@ -9,6 +9,7 @@
 import json, sqlite3
 from pathlib import Path
 from datetime import datetime
+from mo_data import read_portfolio, read_decisions, read_watchlist
 
 BASE = Path("/home/hmo/MoFin")
 DATA = BASE / "data"
@@ -60,7 +61,7 @@ def main():
     print(f"holding_strategies: 归档{archived}条过期记录 | 剩余活跃{remaining}条")
 
     # 2. 检查缺失策略的持仓
-    decisions = json.loads(DECISIONS_PATH.read_text())
+    decisions = mo_data.read_decisions()
     decisions_list = decisions.get("decisions", [])
     missing = check_missing_strategies(conn, decisions_list)
     if missing: