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fix(web): 开关缠论元素保留视窗；分周期 Trend 涨跌配色

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本地重绘统一冻结视窗；次/次次周期 Trend 上涨下跌使用独立颜色。

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
jackyu66git
2026-08-25 23:56:55 +08:00
co-authored by Cursor
parent 90499533fb
commit 97e77847d0
6 changed files with 130 additions and 84 deletions
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web/static/js/app/ui.js
+13 -27
View File
@@ -668,10 +668,6 @@ function mapTimeframeToInterval(timeframe) {
function redrawFractalElements() {
if (!tvWidget || !tvWidget.mainChart) return;
const mainChart = tvWidget.mainChart;
const logicalRange = mainChart.timeScale().getVisibleLogicalRange();
const visibleRange = mainChart.timeScale().getVisibleRange();
// 确保使用主周期的K线和MACD数据
if (currentData.original_kline_data) {
currentData.kline_data = currentData.original_kline_data;
@@ -679,29 +675,14 @@ function redrawFractalElements() {
if (currentData.original_macd) {
currentData.macd = currentData.original_macd;
}
// 清除冗余引用，帮助GC回收
delete currentData.original_kline_data;
delete currentData.original_macd;
initTradingView($('#symbol').val(), $('#timeframe').val());
setTimeout(() => {
if (tvWidget && tvWidget.mainChart) {
if (logicalRange) {
tvWidget.mainChart.timeScale().setVisibleLogicalRange(logicalRange);
if (tvWidget.volumeChart) tvWidget.volumeChart.timeScale().setVisibleLogicalRange(logicalRange);
if (tvWidget.atrChart) tvWidget.atrChart.timeScale().setVisibleLogicalRange(logicalRange);
if (tvWidget.macdChart) tvWidget.macdChart.timeScale().setVisibleLogicalRange(logicalRange);
if (tvWidget.chanMacdChart) tvWidget.chanMacdChart.timeScale().setVisibleLogicalRange(logicalRange);
} else if (visibleRange) {
tvWidget.mainChart.timeScale().setVisibleRange(visibleRange);
if (tvWidget.volumeChart) tvWidget.volumeChart.timeScale().setVisibleRange(visibleRange);
if (tvWidget.atrChart) tvWidget.atrChart.timeScale().setVisibleRange(visibleRange);
if (tvWidget.macdChart) tvWidget.macdChart.timeScale().setVisibleRange(visibleRange);
if (tvWidget.chanMacdChart) tvWidget.chanMacdChart.timeScale().setVisibleRange(visibleRange);
}
}
}, 200);
if (typeof reinitTradingViewPreservingViewport === 'function') {
reinitTradingViewPreservingViewport();
} else {
initTradingView($('#symbol').val(), $('#timeframe').val());
}
}
// 只更新分形元素（笔、线段、中枢）的表格数据
function updateFractalTables() {
@@ -818,10 +799,15 @@ function refreshChart(data, options) {
}
}
// 保存当前缩放(barSpacing)和滚动位置(scrollPosition)到 window
// tvWidget 会在 initTradingView 内被重建，所以必须存到 window 上
// 全量重建：优先用请求前冻结的视窗（分析按钮在请求发出时已 capture）
if (window._preserveViewOnRefresh) {
if (typeof ensurePendingChartViewportBeforeInit === 'function') {
ensurePendingChartViewportBeforeInit();
if (window._preserveViewOnRefresh) {
console.log('📌 全量重建：使用请求前冻结视窗');
} else if (window._pendingRestoreView) {
console.log('📌 使用已保存图表视图');
}
} else if (window._preserveViewOnRefresh) {
window._pendingRestoreView = window._preserveViewOnRefresh;
console.log('📌 全量重建：使用请求前冻结视窗');
} else if (!window._pendingRestoreView && tvWidget && tvWidget.mainChart) {