复盘盈亏比自动计算与K线自动生成；居中页头导航

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

app.py

@@ -18,6 +18,7 @@ from flask import (
 from werkzeug.security import check_password_hash, generate_password_hash
 
 from symbols import search_symbols, ths_to_codes
+from kline_chart import generate_review_kline_chart
 from market import get_price as market_get_price, set_ths_refresh_token, get_quote_source_label
 
 load_dotenv(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".env"))
@@ -61,6 +62,23 @@ def calc_holding_duration(open_time: str, close_time: str) -> str:
         return ""
 
 
+def calc_rr_ratio(direction: str, entry: float, stop: float, target: float) -> Optional[float]:
+    """盈亏比 = 盈利空间 / 风险空间。"""
+    if entry is None or stop is None or target is None:
+        return None
+    if direction == "long":
+        risk = entry - stop
+        if risk <= 0:
+            return None
+        return round((target - entry) / risk, 2)
+    if direction == "short":
+        risk = stop - entry
+        if risk <= 0:
+            return None
+        return round((entry - target) / risk, 2)
+    return None
+
+
 def calc_theoretical_pnl(direction: str, entry: float, target: float, lots: float) -> Optional[float]:
     if entry is None or target is None or lots is None:
         return None
@@ -680,8 +698,29 @@ def add_review():
     lots = num("lots") or 1.0
 
     holding = calc_holding_duration(open_time, close_time)
-    initial_pnl = calc_theoretical_pnl(direction, entry_price, take_profit, lots)
+    initial_pnl = calc_rr_ratio(direction, entry_price, stop_loss, take_profit)
-    actual_pnl = calc_theoretical_pnl(direction, entry_price, close_price, lots)
+    actual_pnl = calc_rr_ratio(direction, entry_price, stop_loss, close_price)
+
+    auto_kline = bool(d.get("auto_kline"))
+    if auto_kline and not screenshot:
+        try:
+            generated = generate_review_kline_chart(
+                symbol=d.get("symbol", "").strip(),
+                periods=[d.get("kline_period1", "15m"), d.get("kline_period2", "1h")],
+                count=int(d.get("kline_count") or 300),
+                cutoff_label=d.get("kline_cutoff", "平仓时间"),
+                open_time=open_time,
+                close_time=close_time,
+                entry_price=entry_price,
+                stop_loss=stop_loss,
+                take_profit=take_profit,
+                close_price=close_price,
+                upload_dir=UPLOAD_DIR,
+            )
+            if generated:
+                screenshot = generated
+        except Exception as exc:
+            app.logger.warning("auto kline failed: %s", exc)
 
     conn = get_db()
     conn.execute(
@@ -702,14 +741,14 @@ def add_review():
             entry_price, stop_loss, take_profit, close_price, lots,
             holding, initial_pnl, actual_pnl, num("pnl"),
             open_type,
-            num("expected_rr"),
+            None,
-            num("actual_rr"),
+            None,
             exit_trigger,
             d.get("exit_supplement", "").strip(),
             d.get("watch_after_breakeven", "否"),
             d.get("new_position_while_occupied", "否"),
             screenshot,
-            1 if d.get("auto_kline") else 0,
+            1 if auto_kline else 0,
             d.get("kline_period1", "15m"),
             d.get("kline_period2", "1h"),
             int(d.get("kline_count") or 300),

kline_chart.py

@@ -0,0 +1,257 @@
+"""复盘 K 线：新浪拉取 + matplotlib 生成截图。"""
+import json
+import logging
+import os
+import re
+from datetime import datetime
+from typing import Optional
+from zoneinfo import ZoneInfo
+
+import requests
+
+from symbols import ths_to_codes
+
+logger = logging.getLogger(__name__)
+TZ = ZoneInfo("Asia/Shanghai")
+
+PERIOD_MINUTES = {
+    "1m": "1",
+    "3m": "3",
+    "5m": "5",
+    "15m": "15",
+    "30m": "30",
+    "1h": "60",
+    "4h": "240",
+}
+
+
+def ths_to_sina_chart_symbol(symbol: str) -> Optional[str]:
+    """ag2608 -> AG2608（新浪 K 线接口合约代码）。"""
+    code = (symbol or "").strip()
+    if not code:
+        return None
+    codes = ths_to_codes(code)
+    if codes:
+        sina = codes.get("sina_code", "")
+        if sina.startswith("nf_"):
+            return sina[3:]
+        if sina.startswith("CFF_RE_"):
+            return sina[7:]
+        ths = codes.get("ths_code", "")
+        return ths.upper() if ths else None
+    m = re.match(r"^([A-Za-z]+)(\d+)$", code)
+    if m:
+        return m.group(1).upper() + m.group(2)
+    return None
+
+
+def _parse_jsonp(text: str) -> Optional[list]:
+    m = re.search(r"\((.*)\)\s*;?\s*$", text.strip(), re.DOTALL)
+    if not m:
+        return None
+    try:
+        data = json.loads(m.group(1))
+        return data if isinstance(data, list) else None
+    except json.JSONDecodeError:
+        return None
+
+
+def fetch_sina_klines(symbol: str, period: str) -> list:
+    """拉取新浪期货分钟 K 线。"""
+    chart_sym = ths_to_sina_chart_symbol(symbol)
+    if not chart_sym:
+        return []
+    if period == "1d":
+        return _fetch_sina_daily(chart_sym)
+    typ = PERIOD_MINUTES.get(period)
+    if not typ:
+        return []
+    ts = datetime.now(TZ).strftime("%Y%m%d%H%M%S")
+    url = (
+        "https://stock2.finance.sina.com.cn/futures/api/jsonp.php/"
+        f"var_{chart_sym}_{typ}_{ts}=/InnerFuturesNewService.getFewMinLine"
+        f"?symbol={chart_sym}&type={typ}"
+    )
+    try:
+        resp = requests.get(
+            url,
+            timeout=20,
+            headers={"Referer": "https://finance.sina.com.cn"},
+        )
+        bars = _parse_jsonp(resp.text)
+        return bars or []
+    except Exception as exc:
+        logger.warning("fetch kline failed %s %s: %s", chart_sym, period, exc)
+        return []
+
+
+def _fetch_sina_daily(chart_sym: str) -> list:
+    url = (
+        "https://stock2.finance.sina.com.cn/futures/api/json.php/"
+        f"IndexService.getInnerFuturesDailyKLine?symbol={chart_sym}"
+    )
+    try:
+        resp = requests.get(url, timeout=20, headers={"Referer": "https://finance.sina.com.cn"})
+        raw = resp.json()
+        if not raw:
+            return []
+        out = []
+        for row in raw:
+            if isinstance(row, list) and len(row) >= 5:
+                out.append({
+                    "d": row[0],
+                    "o": row[1],
+                    "h": row[2],
+                    "l": row[3],
+                    "c": row[4],
+                })
+        return out
+    except Exception as exc:
+        logger.warning("fetch daily kline failed %s: %s", chart_sym, exc)
+        return []
+
+
+def _parse_dt(value: str) -> Optional[datetime]:
+    if not value:
+        return None
+    v = value.strip().replace("T", " ")
+    for fmt in ("%Y-%m-%d %H:%M:%S", "%Y-%m-%d %H:%M"):
+        try:
+            return datetime.strptime(v, fmt).replace(tzinfo=TZ)
+        except ValueError:
+            continue
+    try:
+        return datetime.fromisoformat(value.strip()).replace(tzinfo=TZ)
+    except ValueError:
+        return None
+
+
+def _bar_datetime(bar: dict) -> Optional[datetime]:
+    d = bar.get("d")
+    if not d:
+        return None
+    try:
+        return datetime.strptime(d, "%Y-%m-%d %H:%M:%S").replace(tzinfo=TZ)
+    except ValueError:
+        return None
+
+
+def _select_bars(
+    bars: list,
+    cutoff: datetime,
+    count: int,
+) -> list:
+    filtered = []
+    for bar in bars:
+        dt = _bar_datetime(bar)
+        if dt and dt <= cutoff:
+            filtered.append(bar)
+    if not filtered:
+        filtered = bars
+    if count > 0 and len(filtered) > count:
+        filtered = filtered[-count:]
+    return filtered
+
+
+def generate_review_kline_chart(
+    symbol: str,
+    periods: list[str],
+    count: int,
+    cutoff_label: str,
+    open_time: str,
+    close_time: str,
+    entry_price: Optional[float],
+    stop_loss: Optional[float],
+    take_profit: Optional[float],
+    close_price: Optional[float],
+    upload_dir: str,
+) -> Optional[str]:
+    """生成双周期 K 线复盘图，返回 uploads 目录下的文件名。"""
+    import matplotlib
+    matplotlib.use("Agg")
+    import matplotlib.pyplot as plt
+    import matplotlib.dates as mdates
+
+    now = datetime.now(TZ)
+    if cutoff_label == "开仓时间":
+        cutoff = _parse_dt(open_time) or now
+    elif cutoff_label == "当前时间":
+        cutoff = now
+    else:
+        cutoff = _parse_dt(close_time) or now
+
+    open_dt = _parse_dt(open_time)
+    close_dt = _parse_dt(close_time)
+
+    valid_periods = [p for p in periods if p]
+    if not valid_periods:
+        valid_periods = ["15m", "1h"]
+
+    fig, axes = plt.subplots(
+        len(valid_periods), 1,
+        figsize=(14, 4.5 * len(valid_periods)),
+        facecolor="#0a0a10",
+        squeeze=False,
+    )
+
+    plotted = False
+    for idx, period in enumerate(valid_periods):
+        ax = axes[idx, 0]
+        bars = fetch_sina_klines(symbol, period)
+        bars = _select_bars(bars, cutoff, count)
+        if not bars:
+            ax.set_facecolor("#12121a")
+            ax.text(0.5, 0.5, f"No {period} data", ha="center", va="center", color="#888")
+            ax.set_xticks([])
+            ax.set_yticks([])
+            continue
+
+        times = [_bar_datetime(b) for b in bars]
+        closes = [float(b["c"]) for b in bars]
+        highs = [float(b["h"]) for b in bars]
+        lows = [float(b["l"]) for b in bars]
+
+        ax.set_facecolor("#12121a")
+        ax.plot(times, closes, color="#4cc2ff", linewidth=1.2)
+        ax.fill_between(
+            times, lows, highs,
+            color="#4cc2ff", alpha=0.12,
+        )
+
+        levels = [
+            (entry_price, "#eac147", "Entry"),
+            (stop_loss, "#ff6666", "SL"),
+            (take_profit, "#4cd97f", "TP"),
+            (close_price, "#c4c4ff", "Close"),
+        ]
+        for price, color, label in levels:
+            if price is not None:
+                ax.axhline(price, color=color, linewidth=0.9, linestyle="--", alpha=0.85)
+                ax.text(times[-1], price, label, color=color, fontsize=8, va="bottom")
+
+        if open_dt:
+            ax.axvline(open_dt, color="#888", linewidth=0.8, linestyle=":", alpha=0.7)
+        if close_dt:
+            ax.axvline(close_dt, color="#aaa", linewidth=0.8, linestyle=":", alpha=0.7)
+
+        chart_sym = ths_to_sina_chart_symbol(symbol) or symbol
+        ax.set_title(f"{chart_sym} {period}", color="#eaeaea", fontsize=11, pad=8)
+        ax.tick_params(colors="#888", labelsize=8)
+        for spine in ax.spines.values():
+            spine.set_color("#2e2e45")
+        ax.xaxis.set_major_formatter(mdates.DateFormatter("%m-%d %H:%M"))
+        ax.grid(True, color="#1e1e30", linewidth=0.5)
+        plotted = True
+
+    if not plotted:
+        plt.close(fig)
+        return None
+
+    fig.tight_layout()
+    ts = datetime.now(TZ).strftime("%Y%m%d%H%M%S")
+    chart_sym = ths_to_sina_chart_symbol(symbol) or "chart"
+    filename = f"{ts}_kline_{chart_sym}.png"
+    path = os.path.join(upload_dir, filename)
+    fig.savefig(path, dpi=120, facecolor=fig.get_facecolor())
+    plt.close(fig)
+    return filename

requirements.txt

@@ -2,3 +2,4 @@ Flask==3.0.3
 requests==2.32.3
 python-dotenv==1.0.1
 Werkzeug==3.0.3
+matplotlib==3.9.2

static/js/review.js

@@ -4,12 +4,21 @@
         return isNaN(n) ? null : n;
     }
 
-    function calcPnl(direction, entry, target, lots) {
+    function calcRR(direction, entry, stop, target) {
-        if (!entry || !target || !lots) return '';
+        if (!entry || !stop || !target) return '';
-        if (direction === 'long') return ((target - entry) * lots).toFixed(2);
+        var risk, reward;
-        if (direction === 'short') return ((entry - target) * lots).toFixed(2);
+        if (direction === 'long') {
+            risk = entry - stop;
+            reward = target - entry;
+        } else if (direction === 'short') {
+            risk = stop - entry;
+            reward = entry - target;
+        } else {
             return '';
         }
+        if (risk <= 0) return '';
+        return (reward / risk).toFixed(2);
+    }
 
     function calcDuration(openVal, closeVal) {
         if (!openVal || !closeVal) return '';
@@ -30,16 +39,15 @@
         var sl = parseNum(form.querySelector('[name="stop_loss"]').value);
         var tp = parseNum(form.querySelector('[name="take_profit"]').value);
         var close = parseNum(form.querySelector('[name="close_price"]').value);
-        var lots = parseNum(form.querySelector('[name="lots"]').value) || 1;
         var openT = form.querySelector('[name="open_time"]').value;
         var closeT = form.querySelector('[name="close_time"]').value;
 
         var hold = document.getElementById('holding_duration');
-        var initP = document.getElementById('initial_pnl');
+        var initR = document.getElementById('initial_rr');
-        var actP = document.getElementById('actual_pnl');
+        var actR = document.getElementById('actual_rr');
         if (hold) hold.value = calcDuration(openT, closeT);
-        if (initP) initP.value = calcPnl(dir, entry, tp, lots);
+        if (initR) initR.value = calcRR(dir, entry, sl, tp);
-        if (actP) actP.value = calcPnl(dir, entry, close, lots);
+        if (actR) actR.value = calcRR(dir, entry, sl, close);
     }
 
     function bindForm() {
@@ -62,9 +70,8 @@
             ['止盈', data.take_profit], ['平仓价', data.close_price],
             ['张数', data.lots], ['开仓时间', data.open_time],
             ['平仓时间', data.close_time], ['持仓时长', data.holding_duration],
-            ['初始盈亏', data.initial_pnl], ['实际盈亏', data.actual_pnl],
+            ['初始盈亏比', data.initial_pnl], ['实际盈亏比', data.actual_pnl],
             ['盈亏金额', data.pnl], ['开仓类型', data.open_type],
-            ['预期RR', data.expected_rr], ['实际RR', data.actual_rr],
             ['离场触发', data.exit_trigger], ['离场补充', data.exit_supplement],
             ['情绪单', data.is_emotion ? '是' : '否'],
             ['行为标签', data.behavior_tags], ['备注', data.notes]

templates/base.html

@@ -8,17 +8,16 @@
         *{margin:0;padding:0;box-sizing:border-box}
         body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#0a0a10;color:#eaeaea;min-height:100vh}
         .page-wrap{max-width:1800px;margin:0 auto;min-height:100vh}
-        .topbar{background:#12121a;border-bottom:1px solid #242435;padding:0 1.5rem}
+        .site-header{text-align:center;padding:1.5rem 1rem 1.25rem;border-bottom:1px solid #1a1a28;position:relative}
-        .topbar-inner{display:flex;align-items:center;gap:1.5rem;height:56px}
+        .site-title{font-size:1.75rem;font-weight:700;color:#fff;margin-bottom:.55rem;line-height:1.3}
-        .logo{font-size:1.05rem;font-weight:600;background:linear-gradient(90deg,#4cc2ff,#7b42ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap}
+        .site-badge{display:inline-block;padding:.22rem .85rem;border-radius:999px;border:1px solid #2d6a4f;background:#0d2818;color:#4cd97f;font-size:.75rem;margin-bottom:1.15rem}
-        .nav{display:flex;gap:.25rem;flex:1;flex-wrap:wrap}
+        .site-nav{display:flex;justify-content:center;gap:.45rem;flex-wrap:wrap}
-        .nav a{padding:.5rem 1rem;color:#a9a9c4;text-decoration:none;font-size:.9rem;border-radius:8px;transition:.2s}
+        .site-nav a{padding:.55rem 1.15rem;border-radius:8px;border:1px solid #2a2a40;background:#161625;color:#e8e8f0;text-decoration:none;font-size:.88rem;transition:.2s;white-space:nowrap}
-        .nav a:hover{color:#fff;background:#1a1a29}
+        .site-nav a:hover{background:#1e2533;border-color:#3a3a55;color:#fff}
-        .nav a.active{color:#4cc2ff;background:#1a1a29}
+        .site-nav a.active{background:#2d5aa8;border-color:#3d6ec4;color:#fff}
-        .user-bar{font-size:.85rem;color:#888;white-space:nowrap}
+        .user-bar{position:absolute;top:1rem;right:1.5rem;font-size:.8rem;color:#888;white-space:nowrap}
         .user-bar a{color:#ff6666;text-decoration:none;margin-left:.5rem}
         .main{padding:1.5rem}
-        .page-title{font-size:1.5rem;margin-bottom:1.5rem;color:#fff}
         .flash{padding:1rem;background:#1e2533;color:#4cc2ff;border-radius:10px;margin-bottom:1.5rem;text-align:center}
         .card{background:#12121a;border-radius:16px;padding:1.5rem;border:1px solid #242435;margin-bottom:1.5rem}
         .card h2{font-size:1.15rem;margin-bottom:1rem;color:#c4c4ff;display:flex;align-items:center;gap:.5rem}
@@ -26,6 +25,7 @@
         .form-row{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem;align-items:center}
         .form-compact{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}
         .form-compact .form-line{display:grid;gap:.5rem;align-items:center}
+        .form-compact .line-2{grid-template-columns:repeat(2,1fr)}
         .form-compact .line-3{grid-template-columns:repeat(3,1fr)}
         .form-compact .line-4{grid-template-columns:repeat(4,1fr)}
         .form-compact .line-5{grid-template-columns:repeat(5,1fr)}
@@ -110,26 +110,28 @@
             .split-grid .card{min-height:auto}
         }
         @media(max-width:768px){
-            .topbar-inner{flex-wrap:wrap;height:auto;padding:.75rem 0}
+            .site-header{padding:1.25rem .75rem 1rem}
-            .nav{order:3;width:100%}
+            .site-title{font-size:1.35rem}
+            .user-bar{position:static;text-align:center;margin-bottom:.75rem}
+            .site-nav{gap:.35rem}
+            .site-nav a{padding:.45rem .75rem;font-size:.82rem}
         }
     </style>
     {% block extra_css %}{% endblock %}
 </head>
 <body>
     <div class="page-wrap">
-        <header class="topbar">
+        <header class="site-header">
-            <div class="topbar-inner">
+            <div class="user-bar">{{ session.username or '用户' }}<a href="{{ url_for('logout') }}">退出</a></div>
-                <div class="logo">期货监控复盘</div>
+            <h1 class="site-title">国内期货 | 交易监控 + 复盘一体化</h1>
-                <nav class="nav">
+            <div class="site-badge">新浪行情</div>
+            <nav class="site-nav">
                 <a href="{{ url_for('plans') }}" class="{% if request.endpoint == 'plans' %}active{% endif %}">开单计划</a>
                 <a href="{{ url_for('keys') }}" class="{% if request.endpoint == 'keys' %}active{% endif %}">关键位监控</a>
                 <a href="{{ url_for('records') }}" class="{% if request.endpoint == 'records' %}active{% endif %}">交易记录与复盘</a>
                 <a href="{{ url_for('stats') }}" class="{% if request.endpoint == 'stats' %}active{% endif %}">统计分析</a>
                 <a href="{{ url_for('settings') }}" class="{% if request.endpoint == 'settings' %}active{% endif %}">系统设置</a>
             </nav>
-                <div class="user-bar">{{ session.username or '用户' }}<a href="{{ url_for('logout') }}">退出</a></div>
-            </div>
         </header>
         <main class="main">
             {% with msg=get_flashed_messages() %}{% if msg %}<div class="flash">{{ msg[0] }}</div>{% endif %}{% endwith %}

templates/keys.html

@@ -1,8 +1,6 @@
 {% extends "base.html" %}
 {% block title %}关键位监控 - 国内期货监控系统{% endblock %}
 {% block content %}
-<h1 class="page-title">关键位监控</h1>
-
 <div class="split-grid">
     <div class="card">
         <h2>新增监控</h2>

templates/plans.html

@@ -1,11 +1,9 @@
 {% extends "base.html" %}
 {% block title %}开单计划 - 国内期货监控系统{% endblock %}
 {% block content %}
-<h1 class="page-title">开单计划 <span style="font-size:.9rem;color:#888;font-weight:normal">今日 {{ today }}</span></h1>
-
 <div class="split-grid">
     <div class="card">
-        <h2>今日计划</h2>
+        <h2>今日计划 <span style="font-size:.8rem;color:#888;font-weight:normal">今日 {{ today }}</span></h2>
         <div class="card-body">
             <p class="hint" style="margin-bottom:.75rem">开盘前制定，当日有效；下方为进行中计划。</p>
             <form action="{{ url_for('add_plan') }}" method="post" class="form-compact">

templates/records.html

@@ -1,8 +1,6 @@
 {% extends "base.html" %}
 {% block title %}交易记录与复盘 - 国内期货监控系统{% endblock %}
 {% block content %}
-<h1 class="page-title page-title-sm">交易记录与复盘</h1>
-
 <div class="split-grid records-split">
     <div class="card">
         <h2>复盘上传</h2>
@@ -30,11 +28,9 @@
                     <input id="holding_duration" type="text" readonly class="calc-readonly" placeholder="持仓时长(自动)">
                     <input name="pnl" type="number" step="0.01" placeholder="盈亏金额(手动)">
                 </div>
-                <div class="form-line line-4">
+                <div class="form-line line-2">
-                    <input id="initial_pnl" type="text" readonly class="calc-readonly" placeholder="初始盈亏(自动)">
+                    <input id="initial_rr" type="text" readonly class="calc-readonly" placeholder="初始盈亏比(自动)">
-                    <input id="actual_pnl" type="text" readonly class="calc-readonly" placeholder="实际盈亏(自动)">
+                    <input id="actual_rr" type="text" readonly class="calc-readonly" placeholder="实际盈亏比(自动)">
-                    <input name="expected_rr" type="number" step="0.01" placeholder="预期RR">
-                    <input name="actual_rr" type="number" step="0.01" placeholder="实际RR">
                 </div>
                 <div class="form-line line-4">
                     <select name="open_type" required>
@@ -61,7 +57,7 @@
                     <button type="submit" class="btn-primary">保存</button>
                 </div>
                 <div class="kline-row">
-                    <label><input type="checkbox" name="auto_kline" value="1"> 自动K线</label>
+                    <label><input type="checkbox" name="auto_kline" value="1" checked> 自动K线</label>
                     <select name="kline_period1" title="周期1">{% for p in kline_periods %}<option value="{{ p }}" {% if p=='15m' %}selected{% endif %}>{{ p }}</option>{% endfor %}</select>
                     <select name="kline_period2" title="周期2">{% for p in kline_periods %}<option value="{{ p }}" {% if p=='1h' %}selected{% endif %}>{{ p }}</option>{% endfor %}</select>
                     <input name="kline_count" type="number" value="300" placeholder="K线数" title="K线数">
@@ -121,7 +117,7 @@
                                     "open_time": r.open_time, "close_time": r.close_time,
                                     "holding_duration": r.holding_duration, "initial_pnl": r.initial_pnl,
                                     "actual_pnl": r.actual_pnl, "pnl": r.pnl,
-                                    "open_type": r.open_type, "expected_rr": r.expected_rr, "actual_rr": r.actual_rr,
+                                    "open_type": r.open_type,
                                     "exit_trigger": r.exit_trigger, "exit_supplement": r.exit_supplement,
                                     "is_emotion": r.is_emotion, "behavior_tags": r.behavior_tags,
                                     "notes": r.notes, "screenshot": r.screenshot

templates/settings.html

@@ -1,7 +1,6 @@
 {% extends "base.html" %}
 {% block title %}系统设置 - 国内期货监控系统{% endblock %}
 {% block content %}
-<h1 class="page-title">系统设置</h1>
 
 <div class="card">
     <h2>行情说明</h2>

templates/stats.html

@@ -1,7 +1,6 @@
 {% extends "base.html" %}
 {% block title %}统计分析 - 国内期货监控系统{% endblock %}
 {% block content %}
-<h1 class="page-title">统计分析</h1>
 
 <div class="stat-grid">
     <div class="stat-item"><div class="label">总交易</div><div class="value">{{ total }}</div></div>