Improve key monitor form with bar period, box direction, and labeled fields.

Match order-monitor layout; persist bar_period and enforce upper-direction filter for box breakouts.

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

app.py

@@ -305,6 +305,7 @@ def init_db():
         "ALTER TABLE key_monitors ADD COLUMN alert_break_side TEXT",
         "ALTER TABLE key_monitors ADD COLUMN breakout_bar_time TEXT",
         "ALTER TABLE key_monitors ADD COLUMN alert_close_price REAL",
+        "ALTER TABLE key_monitors ADD COLUMN bar_period TEXT DEFAULT '5m'",
         "ALTER TABLE review_records ADD COLUMN direction TEXT",
         "ALTER TABLE review_records ADD COLUMN entry_price REAL",
         "ALTER TABLE review_records ADD COLUMN stop_loss REAL",
@@ -1057,6 +1058,8 @@ def ai_messages_page():
 @app.route("/keys")
 @login_required
 def keys():
+    from key_monitor_lib import key_monitor_periods
+
     conn = get_db()
     key_list = conn.execute(
         "SELECT * FROM key_monitors WHERE status='active' OR status IS NULL ORDER BY id DESC"
@@ -1065,7 +1068,12 @@ def keys():
         "SELECT * FROM key_monitors WHERE status='archived' ORDER BY archived_at DESC LIMIT 100"
     ).fetchall()
     conn.close()
-    return render_template("keys.html", keys=key_list, history=history)
+    return render_template(
+        "keys.html",
+        keys=key_list,
+        history=history,
+        key_periods=key_monitor_periods(),
+    )
 
 
 
@@ -1103,21 +1111,26 @@ def add_key():
     if trailing_be and risk_reward < 3:
         risk_reward = 3.0
 
+    from key_monitor_lib import normalize_bar_period
+
+    bar_period = normalize_bar_period(d.get("bar_period") or "5m")
     direction = (d.get("direction") or "").strip().lower()
-    if monitor_type in ("箱体突破", "收敛突破"):
-        direction = direction or "long"
+    if monitor_type == "箱体突破":
+        if direction not in ("long", "short"):
+            flash("箱体突破须选择上方向（做多/做空）")
+            return redirect(url_for("keys"))
     else:
-        direction = direction or "long"
+        direction = ""
 
     conn = get_db()
     conn.execute(
         """INSERT INTO key_monitors
            (symbol, symbol_name, market_code, sina_code, monitor_type, direction,
-            upper, lower, trade_mode, risk_reward, trailing_be)
-           VALUES (?,?,?,?,?,?,?,?,?,?,?)""",
+            upper, lower, trade_mode, risk_reward, trailing_be, bar_period)
+           VALUES (?,?,?,?,?,?,?,?,?,?,?,?)""",
         (
             symbol, symbol_name, market_code, sina_code, monitor_type, direction,
-            upper, lower, trade_mode, risk_reward, trailing_be,
+            upper, lower, trade_mode, risk_reward, trailing_be, bar_period,
         ),
     )
     conn.commit()