添加macd周期参数设置

web/app.py

@@ -33,8 +33,11 @@ class TRADE_POINT_TYPE:
 	SELL3 = -3  # 三类卖点
 
 app = Flask(__name__)
-macd_factor = 2 *6
+macd_factor = 2
 smooth_factor = 1
+macd_fast_period = 12 * macd_factor
+macd_slow_period = 26 * macd_factor
+macd_signal_period = 9 * smooth_factor
 # 初始化交易所
 exchange = ccxt.binance({
 	'enableRateLimit': True,
@@ -422,10 +425,8 @@ def get_a_stock_kl_data(symbol, timeframe, limit=100000, start_time=None, end_ti
 		return None
 
 def add_indicators(df):
-	fast = 12 * macd_factor
+	global macd_fast_period, macd_slow_period, macd_signal_period
-	slow = 26 * macd_factor
+	macd = ta.MACD(df, fastperiod=macd_fast_period, slowperiod=macd_slow_period, signalperiod=macd_signal_period)
-	period = 9 * smooth_factor
-	macd = ta.MACD(df, fastperiod=fast, slowperiod=slow, signalperiod=period)
 
 	df['macd'] = macd['macd']
 	df['macdsignal'] = macd['macdsignal']
@@ -510,10 +511,11 @@ def add_indicators(df):
 
 def calculate_macd(df):
 	"""计算MACD指标"""
-	exp1 = df['close'].ewm(span=12*macd_factor, adjust=False).mean()
+	global macd_fast_period, macd_slow_period, macd_signal_period
-	exp2 = df['close'].ewm(span=26*macd_factor, adjust=False).mean()
+	exp1 = df['close'].ewm(span=macd_fast_period, adjust=False).mean()
+	exp2 = df['close'].ewm(span=macd_slow_period, adjust=False).mean()
 	macd = exp1 - exp2
-	signal = macd.ewm(span=9 * smooth_factor, adjust=False).mean()
+	signal = macd.ewm(span=macd_signal_period, adjust=False).mean()
 	histogram = macd - signal
 	
 	return {
@@ -1845,6 +1847,34 @@ def search_stock():
 		return jsonify({'error': str(e)})
 
 
+@app.route('/api/macd_config', methods=['GET', 'POST'])
+def macd_config():
+	"""获取或设置MACD参数"""
+	global macd_fast_period, macd_slow_period, macd_signal_period
+	if request.method == 'GET':
+		return jsonify({
+			'fast': macd_fast_period,
+			'slow': macd_slow_period,
+			'signal': macd_signal_period
+		})
+	else:
+		data = request.get_json(silent=True) or {}
+		fast = data.get('fast')
+		slow = data.get('slow')
+		signal = data.get('signal')
+		if fast is not None:
+			macd_fast_period = int(fast)
+		if slow is not None:
+			macd_slow_period = int(slow)
+		if signal is not None:
+			macd_signal_period = int(signal)
+		return jsonify({
+			'fast': macd_fast_period,
+			'slow': macd_slow_period,
+			'signal': macd_signal_period
+		})
+
+
 def get_uncompleted_seg_list(seg_list, client_tz):
 	"""获取未完成线段列表，正确处理倒数第二个和最后一个未完成线段"""
 	uncompleted_segs = [seg for seg in seg_list if not seg.is_sure]

web/templates/index.html

@@ -764,6 +764,91 @@
             width: 100%;
             height: 100%;
         }
+
+        .macd-config-modal {
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background: rgba(0,0,0,0.5);
+            z-index: 10000;
+            display: none;
+            justify-content: center;
+            align-items: center;
+        }
+        .macd-config-content {
+            background: white;
+            border-radius: 8px;
+            padding: 20px;
+            width: 360px;
+            max-width: 90vw;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
+        }
+        .macd-config-title {
+            font-size: 16px;
+            font-weight: 600;
+            margin-bottom: 20px;
+            color: #333;
+        }
+        .macd-config-form {
+            display: grid;
+            gap: 14px;
+        }
+        .macd-config-group {
+            display: flex;
+            flex-direction: column;
+            gap: 6px;
+        }
+        .macd-config-label {
+            font-size: 14px;
+            font-weight: 500;
+            color: #555;
+        }
+        .macd-config-input {
+            padding: 8px 12px;
+            border: 1px solid #ddd;
+            border-radius: 4px;
+            font-size: 14px;
+        }
+        .macd-config-input:focus {
+            outline: none;
+            border-color: #0d6efd;
+            box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.25);
+        }
+        .macd-config-actions {
+            display: flex;
+            gap: 10px;
+            justify-content: flex-end;
+            margin-top: 20px;
+        }
+        .macd-config-btn {
+            padding: 8px 18px;
+            border: none;
+            border-radius: 6px;
+            font-size: 14px;
+            cursor: pointer;
+            transition: all 0.2s;
+        }
+        .macd-config-btn-primary {
+            background: #0d6efd;
+            color: white;
+        }
+        .macd-config-btn-primary:hover {
+            background: #0b5ed7;
+        }
+        .macd-config-btn-secondary {
+            background: #f8f9fa;
+            color: #6c757d;
+        }
+        .macd-config-btn-secondary:hover {
+            background: #e9ecef;
+        }
+        .macd-config-hint {
+            font-size: 12px;
+            color: #999;
+            margin-top: 2px;
+        }
     </style>
 </head>
 <body>
@@ -854,6 +939,7 @@
                         <div class="form-check form-check-inline">
                             <input class="form-check-input" type="checkbox" id="showMacd" checked>
                             <label class="form-check-label" for="showMacd">ChanMACD</label>
+                            <button class="btn btn-sm btn-outline-secondary ms-1 p-0" onclick="showMacdConfig()" style="width:22px;height:22px;line-height:1;font-size:12px;" title="MACD参数设置">⚙</button>
                         </div>
                         <div class="d-flex align-items-center mb-2">
                             <label for="refreshInterval" class="form-label me-2 mb-0">自动刷新:</label>
@@ -1784,6 +1870,56 @@
             updateChartDisplay();
         });
 
+        function showMacdConfig() {
+            $.get('/api/macd_config', function(data) {
+                $('#macdFastPeriod').val(data.fast);
+                $('#macdSlowPeriod').val(data.slow);
+                $('#macdSignalPeriod').val(data.signal);
+                $('#macdConfigModal').css('display', 'flex');
+            });
+        }
+
+        function hideMacdConfig() {
+            $('#macdConfigModal').css('display', 'none');
+        }
+
+        function resetMacdConfig() {
+            $('#macdFastPeriod').val(24);
+            $('#macdSlowPeriod').val(52);
+            $('#macdSignalPeriod').val(9);
+        }
+
+        function saveMacdConfig() {
+            const fast = parseInt($('#macdFastPeriod').val());
+            const slow = parseInt($('#macdSlowPeriod').val());
+            const signal = parseInt($('#macdSignalPeriod').val());
+            if (fast >= slow) {
+                alert('快线周期必须小于慢线周期');
+                return;
+            }
+            if (fast < 2 || slow < 2 || signal < 2) {
+                alert('周期值必须大于等于2');
+                return;
+            }
+            $.ajax({
+                url: '/api/macd_config',
+                method: 'POST',
+                contentType: 'application/json',
+                data: JSON.stringify({ fast: fast, slow: slow, signal: signal }),
+                success: function() {
+                    hideMacdConfig();
+                    updateChart();
+                },
+                error: function() {
+                    alert('保存MACD参数失败');
+                }
+            });
+        }
+
+        $(document).on('click', '#macdConfigModal', function(e) {
+            if (e.target === this) hideMacdConfig();
+        });
+        
         // 添加原始K线复选框变更事件
         $('#showOriginalKline').change(function() {
             updateChartDisplay();
@@ -6585,21 +6721,29 @@
                 // 首先同步时间轴设置
                 syncTimeScaleSettings();
                 
-                // 然后让主图表适应内容
+                // 显示最近 200 根K线而非全部挤压（避免K线过多时重叠）
+                const totalBars = candles ? candles.length : 0;
+                const visibleBarsCount = 200;
+                if (totalBars > visibleBarsCount) {
+                    const rangeFrom = totalBars - visibleBarsCount;
+                    const rangeTo = totalBars + 12;
+                    mainChart.timeScale().setVisibleLogicalRange({ from: rangeFrom, to: rangeTo });
+                } else {
                     mainChart.timeScale().fitContent();
+                }
                 
                 // 立即同步其他图表到主图表的范围
                 setTimeout(() => {
-                    const visibleRange = mainChart.timeScale().getVisibleRange();
+                    const logRange = mainChart.timeScale().getVisibleLogicalRange();
-                    if (visibleRange) {
+                    if (logRange) {
-                        console.log('🔧 同步可见范围:', visibleRange);
+                        console.log('🔧 同步可见范围:', logRange);
-                        volumeChart.timeScale().setVisibleRange(visibleRange);
+                        volumeChart.timeScale().setVisibleLogicalRange(logRange);
-                        atrChart.timeScale().setVisibleRange(visibleRange);
+                        atrChart.timeScale().setVisibleLogicalRange(logRange);
                         if (showMacd && macdChart) {
-                            macdChart.timeScale().setVisibleRange(visibleRange);
+                            macdChart.timeScale().setVisibleLogicalRange(logRange);
                         }
                         if (showMacd && chanMacdChart) {
-                            chanMacdChart.timeScale().setVisibleRange(visibleRange);
+                            chanMacdChart.timeScale().setVisibleLogicalRange(logRange);
                         }
                         console.log('🔧 时间轴同步完成');
                     }
@@ -10461,5 +10605,34 @@
              </div>
          </div>
      </div>
+
+     <!-- MACD参数配置弹窗 -->
+     <div id="macdConfigModal" class="macd-config-modal">
+         <div class="macd-config-content">
+             <div class="macd-config-title">ChanMACD 参数设置</div>
+             <div class="macd-config-form">
+                 <div class="macd-config-group">
+                     <label class="macd-config-label">快线周期 (Fast)</label>
+                     <input type="number" id="macdFastPeriod" class="macd-config-input" value="24" min="2" max="200">
+                     <div class="macd-config-hint">默认: 24 (12×2)</div>
+                 </div>
+                 <div class="macd-config-group">
+                     <label class="macd-config-label">慢线周期 (Slow)</label>
+                     <input type="number" id="macdSlowPeriod" class="macd-config-input" value="52" min="2" max="500">
+                     <div class="macd-config-hint">默认: 52 (26×2)</div>
+                 </div>
+                 <div class="macd-config-group">
+                     <label class="macd-config-label">信号线周期 (Signal)</label>
+                     <input type="number" id="macdSignalPeriod" class="macd-config-input" value="9" min="2" max="200">
+                     <div class="macd-config-hint">默认: 9</div>
+                 </div>
+             </div>
+             <div class="macd-config-actions">
+                 <button class="macd-config-btn macd-config-btn-secondary" onclick="hideMacdConfig()">取消</button>
+                 <button class="macd-config-btn macd-config-btn-secondary" onclick="resetMacdConfig()">恢复默认</button>
+                 <button class="macd-config-btn macd-config-btn-primary" onclick="saveMacdConfig()">应用</button>
+             </div>
+         </div>
+     </div>
 </body>
 </html>