fix: DB路径大面积修复——mofin_db/server/technical_analysis/strategy_tree等脚本的Path(__file__).parent/data错误指向scripts/data而非data/ 导致读写分离

- 量价分析: full_analysis输出volume_deep+成交量存储在price_history.json
- FK约束移除: holding_strategies外键->holdings阻止自选股写入
- #000850 重评已写入(止损3.74/止盈4.06/RR1.67)含量价信号

scripts/multi_timeframe.py

@@ -17,7 +17,7 @@ import urllib.error
 from datetime import datetime, date, timedelta
 from typing import Optional
 
-DATA_DIR = "/home/hmo/web-dashboard/data"
+DATA_DIR = "/home/hmo/MoFin/data"
 HISTORY_PATH = os.path.join(DATA_DIR, "price_history.json")
 # multi_tf_cache.json 已迁移到 DB (mtf_cache 表)
 
@@ -92,7 +92,7 @@ def _load_mtf_cache():
         return _MTF_CACHE_DATA
     try:
         import sqlite3
-        db = sqlite3.connect('/home/hmo/web-dashboard/data/mofin.db')
+        db = sqlite3.connect('/home/hmo/MoFin/data/mofin.db')
         rows = db.execute("SELECT code, cache_json FROM mtf_cache").fetchall()
         _MTF_CACHE_DATA = {}
         for code, json_str in rows:
@@ -113,7 +113,7 @@ def _save_mtf_cache():
         return
     try:
         import sqlite3
-        db = sqlite3.connect('/home/hmo/web-dashboard/data/mofin.db')
+        db = sqlite3.connect('/home/hmo/MoFin/data/mofin.db')
         for code, data in _MTF_CACHE_DATA.items():
             db.execute(
                 "INSERT OR REPLACE INTO mtf_cache (code, cache_json, updated_at) VALUES (?,?,datetime('now','localtime'))",
@@ -222,9 +222,21 @@ def calc_moving_averages(klines: list, windows: list = [5, 10, 20, 60]) -> dict:
         return {f"ma{w}": None for w in windows}
 
     # 确保按时间正序（旧的在前）
+    # 使用日期判断顺序（不能用价格：下跌趋势下closes[0]>closes[-1]也会触发反转）
     closes = [k["close"] for k in klines]
-    # 检查是否倒序（最新的在前）
-    if len(closes) >= 2 and closes[0] > closes[-1]:
+    is_reversed = False
+    if len(klines) >= 2:
+        d0 = klines[0].get("date", "")
+        d1 = klines[-1].get("date", "")
+        if d0 and d1:
+            from datetime import datetime
+            try:
+                is_reversed = datetime.strptime(d0, "%Y-%m-%d") > datetime.strptime(d1, "%Y-%m-%d")
+            except:
+                # 日期格式不对时的fallback: 仅当首价显著高于末价才判定倒序(50%阈值)
+                is_reversed = (closes[0] > closes[-1] * 1.5) if len(closes) >= 2 else False
+
+    if is_reversed:
         closes = list(reversed(closes))
 
     result = {}