复制 local 代码到 serve

2026-07-04 16:59:25 +08:00
parent cee04c1b46
commit 0474e5fb46
302 changed files with 78290 additions and 0 deletions
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+"""布林突破 — 突破布林上轨 + 放量"""
+import polars as pl
+
+META = {
+    "id": "boll_breakout",
+    "name": "布林突破",
+    "description": "突破布林上轨 + 放量, 强势加速信号",
+    "tags": ["布林", "突破"],
+    "params": [
+        {"id": "vol_ratio_min", "label": "最低量比", "type": "float",
+         "default": 1.5, "min": 0.5, "max": 5.0, "step": 0.1},
+    ],
+    "scoring": {"vol_ratio_5d": 0.4, "change_pct": 0.3, "momentum_20d": 0.3},
+    "order_by": "score",
+    "descending": True,
+    "limit": 100,
+}
+
+ENTRY_SIGNALS = ["signal_boll_breakout_upper"]
+EXIT_SIGNALS = ["signal_boll_breakdown_lower"]
+STOP_LOSS = -0.06
+MAX_HOLD_DAYS = 15
+ALERTS = []
+
+
+def filter(df: pl.DataFrame, params: dict) -> pl.Expr:
+    vol_min = params.get("vol_ratio_min", 1.5)
+    return (
+        pl.col("signal_boll_breakout_upper").fill_null(False)
+        & (pl.col("vol_ratio_5d") >= vol_min)
+    )