auto-sync: 2026-04-28 15:01:42

scripts/backtest-service/result_storage.py

@@ -3,11 +3,19 @@
 """
 import json
 import os
+from datetime import date, datetime
 from typing import Optional
 from .models import BacktestTaskWithId, BacktestResult
 from .config import settings
 
 
+def _json_serial(obj):
+    """JSON序列化辅助：处理date/datetime"""
+    if isinstance(obj, (date, datetime)):
+        return obj.isoformat()
+    raise TypeError(f"Object of type {type(obj)} is not JSON serializable")
+
+
 class ResultStorage:
     """结果存储管理器"""