From f723664ca3eebee4dece35b36378a65bdc3974ff Mon Sep 17 00:00:00 2001
From: hmo <staymo7777@gmail.com>
Date: Mon, 27 Jul 2026 11:06:17 +0800
Subject: [PATCH] =?UTF-8?q?fix(authority):=20=E7=AD=96=E7=95=A5=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0=E6=9D=83=E5=A8=81=E4=BF=9D=E6=8A=A4=E2=80=94=E2=80=94?=
 =?UTF-8?q?=E6=8A=80=E6=9C=AF=E8=B7=AF=E5=BE=84=E4=B8=8D=E5=BE=97=E8=A6=86?=
 =?UTF-8?q?=E5=86=9912=E7=BB=B4=E7=9A=84Zone/SL/TP?=
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- 信号权威已有(防信号降级),但参数(区间/止损/止盈)一直裸奔
- price_monitor每2分钟写一次,参数一变RR就变→盯盘vsXMPP不一致
- 新鮮(<20h)12维分析的entry_low/entry_high/stop_loss/take_profit受保护
---
 mofin_db.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/mofin_db.py b/mofin_db.py
index f319f6ab..ee2dec9e 100644
--- a/mofin_db.py
+++ b/mofin_db.py
@@ -1704,6 +1704,26 @@ def write_holding_strategy(conn, code: str, name: str, data: dict,
                     data['timing_signal'] = _old_sig
             except Exception:
                 pass
+        # ── 策略参数权威保护（2026-07-27 老爸：技术路径每2分钟覆写12维的Zone/SL/TP→RR波动→盯盘和XMPP不一致）──
+        # 新鲜(<20h)12维分析的技术参数不允许被技术路径覆写。
+        # RR的稳定性取决于 Zone/SL/TP —— 它们被覆写一次 RR 就变一次。
+        if source_trigger in _TECHNICAL_PATHS and _old_ra:
+            try:
+                from datetime import datetime as _ddt3, timedelta as _dtd3
+                _ra_dt3 = _ddt3.fromisoformat(str(_old_ra)[:19])
+                if (_ddt3.now() - _ra_dt3) < _dtd3(hours=20):
+                    _old_params = conn.execute(
+                        "SELECT entry_low, entry_high, stop_loss, take_profit FROM holding_strategies WHERE code=? AND status='active'",
+                        (code,)).fetchone()
+                    if _old_params:
+                        _keys = ['entry_low','entry_high','stop_loss','take_profit']
+                        _vals = [float(v) if v else 0 for v in _old_params]
+                        for i, k in enumerate(_keys):
+                            if _vals[i] > 0:
+                                data[k] = _vals[i]
+                        print(f"  [AUTHORITY-PARAM] {code} 保留12维参数(区{_vals[0]}~{_vals[1]} 损{_vals[2]} 盈{_vals[3]})", flush=True)
+            except Exception:
+                pass
         # ── action 权限保护（与信号同一权威层级，2026-07-22）──
         # 技术路径不得覆盖新鲜(<20h)12维 action。
         # 根治：技术路径写的"盈亏比不足1:1.5不建议买入"旧 action 与12维买入分析同框矛盾。