Clean up review charts: crop windows, simplify entry/exit markers.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-21 17:27:49 +08:00
parent 39bff20d60
commit 11c14fbb21
4 changed files with 162 additions and 109 deletions
@@ -928,19 +928,27 @@ def register_routes(app: Flask) -> None:
                flash("记录不存在或无权查看", "error")
                return redirect(url_for("records_page"))
            _annotate_trade_times(trade)
-            # 以开仓～平仓为中心取窗口，保证入场/出场都在图内
+            # 各周期不同前后窗口，避免 M1 过密、H1 过稀
            open_ts = float(
                trade.get("open_time") or trade.get("created_at") or database.now()
            )
            close_raw = trade.get("close_time")
            close_ts = float(close_raw) if close_raw not in (None, "") else open_ts
-            pad = 3600 * 3
-            start_ts = min(open_ts, close_ts) - pad
-            end_ts = max(open_ts, close_ts) + pad
+            tf_pad = {
+                "M1": 90 * 60,      # ±90 分钟
+                "M5": 4 * 3600,     # ±4 小时
+                "M15": 8 * 3600,    # ±8 小时
+                "H1": 24 * 3600,    # ±1 天
+            }
            charts = {}
            for tf in ("M1", "M5", "M15", "H1"):
+                pad = tf_pad[tf]
                charts[tf] = database.get_bars(
-                    conn, trade["symbol"], tf, start_ts, end_ts
+                    conn,
+                    trade["symbol"],
+                    tf,
+                    min(open_ts, close_ts) - pad,
+                    max(open_ts, close_ts) + pad,
                )
        return render_template(
            "record_detail.html",