From dc5b1308624b76aeb4000fc1605daafa68beec75 Mon Sep 17 00:00:00 2001
From: jackyu66git <jackyu666@icloud.com>
Date: Wed, 2 Jul 2025 01:14:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E9=BB=98=E8=AE=A4=E5=9D=87?=
 =?UTF-8?q?=E7=BA=BF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 web/templates/index.html | 58 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/web/templates/index.html b/web/templates/index.html
index 9ebb94b..1d6b367 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -1279,6 +1279,61 @@
             }
         };
         
+        // 添加默认EMA线
+        function addDefaultEMALines() {
+            if (!tvWidget.mainChart || !currentData || !currentData.kline_data) {
+                console.log('图表或数据未准备好，跳过默认EMA添加');
+                return;
+            }
+            
+            console.log('开始检查和添加默认EMA线');
+            
+            // 默认EMA配置
+            const defaultEMAConfigs = [
+                { period: 5, color: '#FF0000', name: 'EMA5' },   // 红色
+                { period: 10, color: '#0000FF', name: 'EMA10' }, // 蓝色
+                { period: 26, color: '#00FF00', name: 'EMA26' }, // 绿色
+                { period: 52, color: '#800080', name: 'EMA52' }  // 紫色
+            ];
+            
+            // 延迟添加EMA，确保图表完全准备好
+            setTimeout(() => {
+                defaultEMAConfigs.forEach(config => {
+                    // 检查是否已经存在相同周期的EMA
+                    const existingEMA = movingAverages.find(ma => 
+                        ma.type === 'EMA' && 
+                        ma.period === config.period && 
+                        ma.source === 'close'
+                    );
+                    
+                    if (existingEMA) {
+                        console.log(`${config.name}已存在，跳过添加`);
+                        return;
+                    }
+                    
+                    try {
+                        const emaConfig = {
+                            type: 'EMA',
+                            period: config.period,
+                            source: 'close',
+                            color: config.color,
+                            smoothing: 'none',
+                            smoothingPeriod: 3,
+                            lineWidth: 1,
+                            style: 'solid'
+                        };
+                        
+                        addMovingAverageToChart(emaConfig);
+                        console.log(`已添加默认${config.name}，颜色：${config.color}`);
+                    } catch (error) {
+                        console.error(`添加${config.name}时出错:`, error);
+                    }
+                });
+                
+                console.log('默认EMA线检查和添加完成');
+            }, 100);
+        }
+
         // 初始化均线系统事件处理程序
         function initMovingAverageEvents() {
             // 均线按钮点击事件
@@ -3897,6 +3952,9 @@
                 // 添加买卖点提示
                 setupTooltip(mainChart, [], [], mainChartContainer, volumeChartContainer, macdChartContainer, atrChartContainer, volumeChart, macdChart, atrChart, showMacd);
                 
+                // 添加默认EMA线
+                addDefaultEMALines();
+                
                 console.log('图表初始化完成');
             } catch (e) {
                 console.error('图表初始化错误:', e);