Web 加上资金面/情绪叠图，并收紧默认图面。

默认主/次/次次改为 45m/15m/5m、开始时间一周；SD/CD 按 hist 摆位置和箭头；去掉笔线段背驰与第四类勾选。

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

web/static/js/app/ui.js

@@ -26,10 +26,10 @@ function loadSymbols() {
     });
 }
 
-// 设置默认时间范围：最近 1 个月
+// 设置默认时间范围：现在倒退 1 周
 function setDefaultTimeRange() {
     const now = new Date();
-    const daysBack = 30;
+    const daysBack = 7;
     const start = new Date(now.getTime() - (daysBack * 24 * 60 * 60 * 1000));
     
     // 格式化为datetime-local输入框所需的格式 YYYY-MM-DDThh:mm
@@ -72,17 +72,20 @@ $(document).ready(function() {
                         window.astockStatusInterval = null;
                     }
                     loadSymbols();
+                    if (window.ChanDeriv) ChanDeriv.setVisible(true);
                 } else if (dataSource === 'a_stock') {
                     $('#cryptoSymbolContainer').hide();
                     $('#astockSymbolContainer').show();
                     loadAStockSymbols();
                     startAStockStatusUpdater();
+                    if (window.ChanDeriv) ChanDeriv.setVisible(false);
                 }
             });
     });
     
     // 检查初始数据源设置
     const initialDataSource = $('#dataSource').val();
+    if (window.ChanDeriv) ChanDeriv.setVisible(initialDataSource !== 'a_stock');
     if (initialDataSource === 'a_stock') {
         $.getJSON('/api/chart_metadata', { source: 'a_stock' })
             .done(function(meta) {
@@ -404,6 +407,7 @@ function mapTimeframeToInterval(timeframe) {
         '5m': '5',
         '15m': '15',
         '30m': '30',
+        '45m': '45',
         '1h': '60',
         '2h': '120',
         '4h': '240',
@@ -547,6 +551,7 @@ function refreshChart(data, options) {
             if (currentData && currentData.ema52_dict) {
                 updateEMA52Display(currentData);
             }
+            if (window.ChanDeriv) ChanDeriv.sync({ overlay: false });
             return;
         } catch (e) {
             console.warn('增量刷新失败，回退全量重建:', e);
@@ -584,6 +589,7 @@ function refreshChart(data, options) {
     if (currentData && currentData.ema52_dict) {
         updateEMA52Display(currentData);
     }
+    if (window.ChanDeriv) ChanDeriv.sync({ overlay: true });
 
 }
 
@@ -597,8 +603,8 @@ function refreshChartOnly() {
     }
 }
 
-// 绑定主/次/次次周期笔背驰、线段背驰、笔面积、线段面积显示开关
-$('#showMainMacdDiv, #showMainSegMacdDiv, #showElementMacdDiv, #showElementSegMacdDiv, #showSubSubMacdDiv, #showSubSubSegMacdDiv, #showMainBiArea, #showMainSegArea, #showElementBiArea, #showElementSegArea, #showSubSubBiArea, #showSubSubSegArea').change(function() {
+// 绑定主/次/次次周期笔面积、线段面积显示开关
+$('#showMainBiArea, #showMainSegArea, #showElementBiArea, #showElementSegArea, #showSubSubBiArea, #showSubSubSegArea').change(function() {
     updateChartDisplay();
 });
 
@@ -637,6 +643,12 @@ $('#toggleUOnElement').change(function() {
 });
 
 // 买卖点显示开关
+$('#showOi').change(function() {
+    if (window.ChanDeriv) ChanDeriv.loadOverlays();
+});
+$('#showDeriv').change(function() {
+    updateChartDisplay();
+});
 $('#showMainBsp').change(function() {
     updateChartDisplay();
 });
@@ -644,11 +656,6 @@ $('#showElementBsp').change(function() {
     updateChartDisplay();
 });
 
-// 第四类买卖点（B4/S4）显示开关与过滤模式
-$('#showMainFastBsp, #showElementFastBsp, #showSubSubFastBsp, #fastBspFilterMode').change(function() {
-    updateChartDisplay();
-});
-
 // 在控制台输出当前显示状态
 console.log('当前显示状态:', {
     'showOriginalKline': $('#showOriginalKline').is(':checked'),