feat(ECR-009): Crypto Wyckoff Screener 独立页（D/W/M）

移植 A_Share_DP 引擎；本地缓存与 60s tip；月线由日线 UTC 聚合；不碰主站 analyze/缠论叠层。

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

web/api/wyckoff_crypto.py

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+"""Crypto Wyckoff Screener API + page (independent of /api/analyze)."""
+
+from __future__ import annotations
+
+import os
+import threading
+
+from flask import Blueprint, jsonify, render_template, request
+
+from crypto_wyckoff.domain_models import DecisionSignal, WyckoffCycle, WyckoffEvent, WyckoffPhase
+from crypto_wyckoff.scheduler import get_status, run_tick, start_scheduler
+from crypto_wyckoff import store as wyckoff_store
+from crypto_wyckoff.version import ARCHITECTURE_VERSION, WYCKOFF_ENGINE_VERSION
+
+bp = Blueprint("wyckoff_crypto", __name__)
+
+_scheduler_started = False
+_sched_lock = threading.Lock()
+
+
+def ensure_scheduler() -> None:
+    global _scheduler_started
+    with _sched_lock:
+        if _scheduler_started:
+            return
+        if os.environ.get("CRYPTO_WYCKOFF_DISABLE", "").lower() in ("1", "true", "yes"):
+            return
+        interval = int(os.environ.get("CRYPTO_WYCKOFF_INTERVAL", "60"))
+        max_sym = os.environ.get("CRYPTO_WYCKOFF_MAX_SYMBOLS")
+        max_symbols = int(max_sym) if max_sym else None
+        start_scheduler(interval_sec=interval, max_symbols=max_symbols)
+        _scheduler_started = True
+
+
+@bp.route("/wyckoff_crypto")
+def page():
+    ensure_scheduler()
+    return render_template("wyckoff_crypto.html")
+
+
+@bp.route("/api/wyckoff_crypto/meta")
+def meta():
+    ensure_scheduler()
+    latest = wyckoff_store.latest_trade_date()
+    return jsonify(
+        {
+            "architecture_version": ARCHITECTURE_VERSION,
+            "engine_version": WYCKOFF_ENGINE_VERSION,
+            "latest_trade_date": latest,
+            "scan_count": wyckoff_store.count_for_date(latest),
+            "cycles": [c.value for c in WyckoffCycle],
+            "phases": [p.value for p in WyckoffPhase],
+            "events": [e.value for e in WyckoffEvent],
+            "decision_signals": [s.value for s in DecisionSignal],
+            "timezone": "UTC",
+            "timeframes": ["1d", "1w", "1M"],
+            "status": get_status(),
+        }
+    )
+
+
+@bp.route("/api/wyckoff_crypto/status")
+def status():
+    ensure_scheduler()
+    return jsonify(get_status())
+
+
+@bp.route("/api/wyckoff_crypto/scan")
+def scan():
+    ensure_scheduler()
+    rows = wyckoff_store.query_scan(
+        trade_date=request.args.get("trade_date"),
+        m_cycle=request.args.get("m_cycle"),
+        w_phase=request.args.get("w_phase"),
+        d_event=request.args.get("d_event"),
+        decision_signal=request.args.get("decision_signal"),
+        min_overall_score=_float_or_none(request.args.get("min_overall_score")),
+        min_alignment=_float_or_none(request.args.get("min_alignment")),
+        sort=request.args.get("sort") or "overall_score",
+        limit=min(int(request.args.get("limit") or 100), 500),
+        offset=int(request.args.get("offset") or 0),
+    )
+    return jsonify({"rows": rows, "count": len(rows)})
+
+
+@bp.route("/api/wyckoff_crypto/symbol/<path:symbol>")
+def symbol_detail(symbol: str):
+    ensure_scheduler()
+    row = wyckoff_store.get_symbol(symbol, request.args.get("trade_date"))
+    if not row:
+        return jsonify({"error": "not_found"}), 404
+    return jsonify(row)
+
+
+@bp.route("/api/wyckoff_crypto/tick", methods=["POST"])
+def manual_tick():
+    """Manual one-shot tick (debug). Optional JSON/query max_symbols."""
+    ensure_scheduler()
+    max_sym = request.args.get("max_symbols") or (request.json or {}).get("max_symbols")
+    max_symbols = int(max_sym) if max_sym else None
+
+    def _job():
+        try:
+            run_tick(max_symbols=max_symbols, force_rescan=True)
+        except Exception:
+            pass
+
+    threading.Thread(target=_job, daemon=True).start()
+    return jsonify({"ok": True, "started": True})
+
+
+def _float_or_none(v):
+    if v in (None, ""):
+        return None
+    try:
+        return float(v)
+    except (TypeError, ValueError):
+        return None