migrate: last 4 JSON files — live_prices, market, mtf_cache, capital_flow → DB

price_monitor.py

@@ -12,7 +12,7 @@ from datetime import datetime
 
 # ── MoFin unified model ──────────────────────────────────────────────
 from mo_models import is_hk_stock, get_hk_rate, calc_total_assets, calc_total_mv, calc_position_pct
-from mofin_db import get_conn, write_holdings_batch, write_portfolio_summary, write_price_event, write_watchlist_stock, write_holding_strategy
+from mofin_db import get_conn, write_holdings_batch, write_portfolio_summary, write_price_event, write_watchlist_stock, write_live_prices, read_capital_flow_cache, write_holding_strategy
 from mo_data import read_portfolio, read_decisions, read_watchlist
 
 BREACH_PATH = "/home/hmo/.hermes/zone_breach.json"
@@ -231,14 +231,16 @@ def refresh_data_prices():
     prices.update(hk_prices)
     updated = 0
 
-    # 保存全量实时价快照（供报告管道消费，确保分析用最新数据）
+    # 保存全量实时价快照到 DB（替代 live_prices.json）
     try:
-        live = {"updated_at": datetime.now().isoformat(), "prices": {}}
+        live = {}
         for code in all_codes:
             if code in prices:
                 p, c, chg = prices[code]
-                live["prices"][code] = {"price": p, "change_pct": chg}
-        json.dump(live, open("/home/hmo/web-dashboard/data/live_prices.json", "w"), indent=2)
+                live[code] = {"price": p, "change_pct": chg}
+        conn = get_conn()
+        write_live_prices(conn, live)
+        conn.close()
     except Exception:
         pass
 
@@ -663,7 +665,7 @@ def run_once(round_label=""):
 
     # === 3.5 资金流异常检测（2026-06-27 新增）===
     try:
-        cf = json.load(open("/home/hmo/web-dashboard/data/capital_flow_cache.json"))
+        cf = read_capital_flow_cache(get_conn())
         # 检查所有 active decision 中的资金流异常
         for d in active:
             code = d["code"]