fix: system_audit/stale_push_wlin/refresh_mtf → DB, remove final JSON refs

scripts/refresh_mtf_cache.py

@@ -50,13 +50,9 @@ def main():
 
     log(f"Pre-populating multi-timeframe cache for {len(codes)} stocks...")
 
-    # 检查当前缓存，只更新需要更新的
+    # 从 DB 读取现有缓存（替代 multi_tf_cache.json）
-    mtf_cache_path = "/home/hmo/web-dashboard/data/multi_tf_cache.json"
+    from multi_timeframe import _load_mtf_cache, _save_mtf_cache
-    try:
+    existing = _load_mtf_cache()
-        with open(mtf_cache_path) as f:
-            existing = json.load(f)
-    except (FileNotFoundError, json.JSONDecodeError):
-        existing = {}
 
     import time
     from multi_timeframe import full_multi_tf_analysis

scripts/stale_push_wlin.py

@@ -17,9 +17,9 @@ import re
 import json
 import os
 import threading
-from mo_data import read_portfolio, read_decisions
 import time
 from datetime import datetime, time
+from mo_data import read_portfolio, read_decisions
 
 # ── MoFin unified model ──────────────────────────────────────────────
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
@@ -225,11 +225,14 @@ def trigger_regen_sync(stock_codes=None):
 
 
 def load_cash():
-    """从 mo_data 实时读可用现金"""
+    """从 portfolio.json 实时读可用现金（可用 ≈ 实时买力），不硬编码"""
     try:
-        pf = read_portfolio()
+        data = read_portfolio()
-        if isinstance(pf, dict):
+        if isinstance(data, dict):
-            return pf.get("cash_available", pf.get("cash", 0))
+            # 先读 cash_available（拆分了可用/冻结），fallback 到 cash
+            return data.get("cash_available", data.get("cash", 0))
+        if isinstance(data, list) and len(data) > 1 and isinstance(data[1], dict):
+            return data[1].get("cash_available", data[1].get("cash", 0))
         return 0
     except Exception:
         return 0
@@ -332,7 +335,7 @@ def main():
     cooldown = load_cooldown()
     now_ts = datetime.now().timestamp()
 
-    # 读 decisions 获取完整策略数据
+    # 读 decisions.json 获取完整策略数据
     code_data = {}
     try:
         dec = read_decisions()
@@ -388,7 +391,7 @@ def main():
     to_reassess = list(set(s[1] for s in stocks) | set(s[1] for s in stale_list))
     if to_reassess:
         trigger_regen_sync(to_reassess)
-        # 重评完成，re-read decisions 获取最新策略
+        # 重评完成，re-read decisions.json 获取最新策略
         code_data = {}
         try:
             dec = read_decisions()
@@ -474,8 +477,8 @@ def main():
     # 加载基本面缓存（PE等）
     fund_cache = {}
     try:
-        with open("/home/hmo/web-dashboard/data/multi_tf_cache.json") as f:
+        import multi_timeframe as mtf_mod
-            mtf = json.load(f)
+        mtf = mtf_mod._load_mtf_cache()
         for code, v in mtf.items():
             fund_cache[code] = v.get("fundamentals", {})
     except Exception:

system_audit.py

@@ -18,6 +18,7 @@
 import json, sqlite3, subprocess, sys, time
 from pathlib import Path
 from datetime import datetime, timedelta
+from mo_data import read_portfolio, read_decisions, read_watchlist
 
 DATA_DIR = Path("/home/hmo/MoFin/data")
 WEB_DATA = Path("/home/hmo/web-dashboard/data")
@@ -53,7 +54,7 @@ def audit_signals(conn):
 def audit_stocks(conn):
     # 关注列表
     try:
-        wl = json.loads((WEB_DATA / "watchlist.json").read_text())
+        wl = read_watchlist()
         watching = [s for s in wl.get("stocks", []) if s.get("status") == "watching"]
         formal = [s for s in wl.get("stocks", []) if s.get("status") != "watching"]
         log_ok("股票池", f"正式自选{len(formal)}只, 关注列表{len(watching)}只")
@@ -70,7 +71,7 @@ def audit_stocks(conn):
 # ── 3. 策略状态审计 ──
 def audit_strategies(conn):
     try:
-        dec = json.loads((WEB_DATA / "decisions.json").read_text())
+        dec = read_decisions()
         active = [d for d in dec.get("decisions", []) if d.get("status") in ("active", "updated")]
         stale_count = 0
         no_stop = 0
@@ -99,7 +100,7 @@ def audit_strategies(conn):
 # ── 4. 建议闭环审计 ──
 def audit_advice(conn):
     try:
-        dec = json.loads((WEB_DATA / "decisions.json").read_text())
+        dec = read_decisions()
         pending = 0
         for d in dec.get("decisions", []):
             for a in d.get("advice_timeline", []):
@@ -116,19 +117,10 @@ def audit_advice(conn):
 # ── 5. 组合健康 ──
 def audit_portfolio(conn):
     try:
-        # 优先从 portfolio.json 读总仓位（更准确，基于实际市值/总资产）
+        pj = read_portfolio()
-        pj_path = WEB_DATA / "portfolio.json"
-        if not pj_path.exists():
-            pj_path = DATA_DIR / "portfolio.json"
-        if pj_path.exists():
-            pj = json.loads(pj_path.read_text())
         pos = pj.get("position_pct", 0)
         cash = pj.get("cash", 0)
         available = pj.get("available_cash", cash)
-        else:
-            # 兜底：SQLite position_pct 之和
-            pos = conn.execute("SELECT SUM(position_pct) FROM holdings WHERE is_active=1").fetchone()[0] or 0
-            available = 0
 
         log_ok("组合", f"总仓位{pos:.1f}%")
         if pos > 90: