Add files via upload

Q Research/strategies/base.py

@@ -0,0 +1,16 @@
+# strategies/base.py
+import os
+import sys
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from typing import Dict, Any
+
+class Strategy:
+    """
+    只负责“发信号”，不做撮合和资金结算。
+    on_bar 输入 state，输出 {"action": "ENTER_LONG"/"EXIT_LONG"/"HOLD"}。
+    """
+    def __init__(self, **params: Any) -> None:
+        self.params = params
+
+    def on_bar(self, state: Dict[str, Any]) -> Dict[str, Any]:
+        return {"action": "HOLD"}