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

scripts/data_validate.py

@@ -12,6 +12,7 @@
 
 import json, sys
 from datetime import datetime, timezone
+from mo_data import read_portfolio, read_decisions, read_watchlist
 
 DATA_DIR = "/home/hmo/web-dashboard/data"
 PORTFOLIO_PATH = f"{DATA_DIR}/portfolio.json"
@@ -22,7 +23,7 @@ issues = []
 
 # ── 1. 总资产校验 ────────────────────────────────────────────
 try:
-    pf = json.load(open(PORTFOLIO_PATH))
+    pf = mo_data.read_portfolio()
     mv_calc = sum(h["shares"] * h["price"] for h in pf.get("holdings", []) if h.get("price"))
     stored_ta = pf.get("total_assets", 0)
     cash = pf.get("cash", 0)
@@ -35,7 +36,7 @@ except Exception as e:
 
 # ── 2. 持仓 vs 决策交叉检查 ──────────────────────────────────
 try:
-    dec = json.load(open(DECISIONS_PATH))
+    dec = mo_data.read_decisions()
     dec_codes = {}
     for d in dec.get("decisions", []):
         dec_codes[d["code"]] = d