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

scripts/capital_flow_collector.py

@@ -11,6 +11,7 @@ from datetime import datetime
 from urllib.request import urlopen, Request
 from concurrent.futures import ThreadPoolExecutor, as_completed
 from threading import Semaphore
+from mo_data import read_portfolio, read_decisions, read_watchlist
 
 DATA_DIR = "/home/hmo/web-dashboard/data"
 DECISIONS_PATH = f"{DATA_DIR}/decisions.json"
@@ -135,7 +136,7 @@ def main():
     codes = set()
     # 读取持仓+自选
     try:
-        dec = json.load(open(DECISIONS_PATH))
+        dec = mo_data.read_decisions()
         for d in dec.get("decisions", []):
             c = d.get("code", "")
             if c: