关键位与今日计划列表实时现价及距区间距离（1s轮询）

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

app.py

@@ -481,7 +481,75 @@ def api_symbol_search():
     q = request.args.get("q", "")
     return jsonify(search_symbols(q))
 
-# —————————————— 页面路由 ——————————————
+
+@app.route("/api/key_prices")
+@login_required
+def api_key_prices():
+    """关键位监控列表：批量现价与距上/下沿距离。"""
+    conn = get_db()
+    rows = conn.execute(
+        "SELECT id, symbol, market_code, sina_code, upper, lower "
+        "FROM key_monitors WHERE status='active' OR status IS NULL"
+    ).fetchall()
+    conn.close()
+    out = []
+    for r in rows:
+        sym = r["symbol"]
+        market = r["market_code"] or ""
+        sina = r["sina_code"] or ""
+        upper = float(r["upper"])
+        lower = float(r["lower"])
+        price = fetch_price(sym, market, sina)
+        dist_upper = None
+        dist_lower = None
+        if price is not None:
+            dist_upper = round(upper - price, 2)
+            dist_lower = round(price - lower, 2)
+        out.append({
+            "id": r["id"],
+            "price": price,
+            "dist_upper": dist_upper,
+            "dist_lower": dist_lower,
+        })
+    return jsonify(out)
+
+
+@app.route("/api/plan_prices")
+@login_required
+def api_plan_prices():
+    """今日计划：批量现价与距决策区间上/下沿距离。"""
+    today = today_str()
+    conn = get_db()
+    rows = conn.execute(
+        "SELECT id, symbol, market_code, sina_code, zone_upper, zone_lower "
+        "FROM order_plans WHERE plan_date=? AND status IN ('planned', 'active')",
+        (today,),
+    ).fetchall()
+    conn.close()
+    out = []
+    for r in rows:
+        sym = r["symbol"]
+        market = r["market_code"] or ""
+        sina = r["sina_code"] or ""
+        upper = float(r["zone_upper"])
+        lower = float(r["zone_lower"])
+        price = fetch_price(sym, market, sina)
+        dist_upper = None
+        dist_lower = None
+        in_zone = False
+        if price is not None:
+            dist_upper = round(upper - price, 2)
+            dist_lower = round(price - lower, 2)
+            in_zone = lower <= price <= upper
+        out.append({
+            "id": r["id"],
+            "price": price,
+            "dist_upper": dist_upper,
+            "dist_lower": dist_lower,
+            "in_zone": in_zone,
+        })
+    return jsonify(out)
+
 
 @app.route("/")
 @login_required