fix: pipeline MACD 参数统一为标准 12/26/9（与 web/交易所一致）

交付前缺 Flask 常驻与路由断言；现补齐 pytest 与报告。

Co-authored-by: Cursor <cursoragent@cursor.com>

chanlun/pipeline/builders/indicators.py

@@ -55,8 +55,8 @@ class IndicatorsBuilderMixin:
 		return None
 
 	def add_indicators(self, df):
-		fast = 26
-		slow = 52
+		fast = 12
+		slow = 26
 		period = 9
 		macd = ta.MACD(df, fastperiod=fast, slowperiod=slow, signalperiod=period)
 		bb365 = ta.BBANDS(df, timeperiod=365, nbdevup=3.0, nbdevdn=3.0, matype=0)

docs/TEST_REPORT/ECR-009.md

@@ -0,0 +1,25 @@
+# TEST_REPORT — ECR-009
+
+**Date:** 2026-08-07  
+
+## Commands
+
+```bash
+PYTHONPATH=. python -m pytest tests/test_crypto_wyckoff_decision.py -q
+CRYPTO_WYCKOFF_DISABLE=1 PYTHONPATH=.:web python -m pytest web/tests/test_wyckoff_crypto_routes.py -q
+# Manual / live:
+# cd web && CRYPTO_WYCKOFF_MAX_SYMBOLS=5 PYTHONPATH=..:. python app.py
+# curl -I http://127.0.0.1:8128/wyckoff_crypto
+```
+
+## Result
+
+| Check | Result |
+|-------|--------|
+| Decision gate unit | 2 passed |
+| Route page/meta/scan | 补测（本文件） |
+| Live HTTP 2026-08-07 | `GET /wyckoff_crypto` → 200（需先启动 web） |
+
+## Note
+
+此前冒烟只做了引擎 tick，**未**在交付前保持 Flask 常驻并给浏览器 URL——属 ESS 测试缺口，已补路由测试与本报告。

web/tests/test_wyckoff_crypto_routes.py

@@ -0,0 +1,48 @@
+"""ECR-009: page/API smoke without requiring live provider during assert."""
+
+from __future__ import annotations
+
+import os
+import sys
+
+import pytest
+
+# Ensure repo root + web on path like app.py
+_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+_WEB = os.path.join(_ROOT, "web")
+for p in (_ROOT, _WEB):
+    if p not in sys.path:
+        sys.path.insert(0, p)
+
+os.environ.setdefault("CRYPTO_WYCKOFF_DISABLE", "1")
+
+
+@pytest.fixture()
+def client():
+    from app import create_app
+
+    app = create_app()
+    app.config["TESTING"] = True
+    with app.test_client() as c:
+        yield c
+
+
+def test_wyckoff_crypto_page_ok(client):
+    resp = client.get("/wyckoff_crypto")
+    assert resp.status_code == 200
+    assert b"Crypto Wyckoff Screener" in resp.data
+
+
+def test_wyckoff_crypto_meta_ok(client):
+    resp = client.get("/api/wyckoff_crypto/meta")
+    assert resp.status_code == 200
+    data = resp.get_json()
+    assert "engine_version" in data
+    assert data.get("timeframes") == ["1d", "1w", "1M"]
+
+
+def test_wyckoff_crypto_scan_ok(client):
+    resp = client.get("/api/wyckoff_crypto/scan?limit=5")
+    assert resp.status_code == 200
+    data = resp.get_json()
+    assert "rows" in data