refactor: 缠论引擎包化与 Web 分层（ECR-001）

将根目录引擎迁入 chanlun/ 并保留兼容 shim；拆分 TF_DF 与 web 服务；前端模块化；strategies 改用 chanlun 导入；补充 ESS 文档与 golden 回归。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-05 18:48:20 +08:00
parent e2e45bc1bc
commit 74dec4e50b
160 changed files with 25576 additions and 23104 deletions
@@ -0,0 +1,148 @@
+/* chart_view.js — split from chart.js */
+function updateChart() {
+    // 只显示旋转加载图标
+    $('#refreshLoadingSpinner').show();
+    
+    // 获取参数
+    const dataSource = $('#dataSource').val() || 'crypto';
+    let symbol;
+    if (dataSource === 'crypto') {
+        symbol = $('#symbol').val() || 'BTC/USDT:USDT';
+    } else {
+        symbol = $('#astockSymbol').val() || '000001';
+    }
+    
+    const timeframe = $('#timeframe').val() || window.DEFAULT_MAIN_TIMEFRAME || '5m';
+    const timezone = $('#timezone').val() || 'Asia/Shanghai';
+    const elementTimeframe = $('#elementTimeframe').val() || window.DEFAULT_ELEMENT_TIMEFRAME || '1m';
+    const subSubTimeframe = $('#subSubTimeframe').val() || '';
+    
+    // 确保时区参数有效
+    console.log('更新图表使用时区:', timezone);
+    console.log('数据源:', dataSource, '交易对/股票:', symbol);
+    
+    // 如果symbol为空，不发送请求
+    if (!symbol) {
+        console.error('交易对/股票代码不能为空');
+        $('#refreshLoadingSpinner').hide();
+        return;
+    }
+    
+    console.log(`更新图表: symbol=${symbol}, timeframe=${timeframe}, elementTimeframe=${elementTimeframe}, timezone=${timezone}`);
+    
+    // 获取开始和结束时间（如果已设置）
+    let startTimeMs = null;
+    let endTimeMs = null;
+    
+    if ($('#start_time').val()) {
+        startTimeMs = new Date($('#start_time').val()).getTime();
+    }
+    
+    if ($('#end_time').val()) {
+        endTimeMs = new Date($('#end_time').val()).getTime();
+    }
+    
+    // 发送请求
+    const requestId = ++lastRequestId; // 标记本次请求
+    $.ajax({
+        url: '/api/analyze',
+        data: {
+            symbol: symbol,
+            timeframe: timeframe,
+            timezone: timezone,
+            element_timeframe: elementTimeframe,
+            sub_sub_timeframe: subSubTimeframe || undefined,
+            start_time: startTimeMs,
+            end_time: endTimeMs,
+            elements_only: false,
+            zone_kl_lines: parseInt($('#zoneKlLines').val()) || 1000,
+            include_structure_zones: $('#showMainStructureZone').is(':checked') ? 1 : 0
+        },
+        success: function(data) {
+            // 隐藏加载图标
+            $('#refreshLoadingSpinner').hide();
+
+            // 忽略过期响应
+            if (requestId !== lastRequestId) {
+                return;
+            }
+
+            // 保存当前数据
+            if (currentData) {
+                // 覆盖前断开旧引用，帮助GC尽快回收
+                delete currentData.original_kline_data;
+                delete currentData.original_macd;
+            }
+            currentData = data;
+            
+            refreshChart(data);
+        },
+        error: function(jqXHR, textStatus, errorThrown) {
+            // 隐藏加载图标
+            $('#refreshLoadingSpinner').hide();
+            
+            // 显示错误信息
+            console.error('加载数据失败:', errorThrown);
+            alert('加载数据失败: ' + (jqXHR.responseJSON?.error || errorThrown));
+        }
+    });
+}
+function captureChartViewState(chart) {
+    if (!chart || !chart.timeScale) return null;
+    const ts = chart.timeScale();
+    const tsOptions = ts.options ? ts.options() : {};
+    return {
+        barSpacing: tsOptions.barSpacing,
+        rightOffset: tsOptions.rightOffset,
+        scrollPosition: ts.scrollPosition ? ts.scrollPosition() : null,
+        visibleRange: ts.getVisibleRange ? ts.getVisibleRange() : null,
+        logicalRange: ts.getVisibleLogicalRange ? ts.getVisibleLogicalRange() : null
+    };
+}
+
+function restoreChartViewState(charts, viewState) {
+    if (!viewState || !Array.isArray(charts) || charts.length === 0) return;
+    const validCharts = charts.filter(c => c && c.timeScale);
+    if (validCharts.length === 0) return;
+
+    validCharts.forEach(c => {
+        try {
+            const optionsPatch = {};
+            if (typeof viewState.barSpacing === 'number') optionsPatch.barSpacing = viewState.barSpacing;
+            if (typeof viewState.rightOffset === 'number') optionsPatch.rightOffset = viewState.rightOffset;
+            if (Object.keys(optionsPatch).length) {
+                c.timeScale().applyOptions(optionsPatch);
+            }
+        } catch (e) {}
+    });
+
+    let restored = false;
+
+    // 优先按逻辑范围恢复（对新数据更稳健）
+    if (viewState.logicalRange && viewState.logicalRange.from !== undefined && viewState.logicalRange.to !== undefined) {
+        validCharts.forEach(c => {
+            try {
+                c.timeScale().setVisibleLogicalRange(viewState.logicalRange);
+                restored = true;
+            } catch (e) {}
+        });
+    }
+
+    // 逻辑范围失败时，回退到时间可见范围
+    if (!restored && viewState.visibleRange && viewState.visibleRange.from !== undefined && viewState.visibleRange.to !== undefined) {
+        validCharts.forEach(c => {
+            try {
+                c.timeScale().setVisibleRange(viewState.visibleRange);
+                restored = true;
+            } catch (e) {}
+        });
+    }
+
+    // 最后回退到滚动位置
+    if (!restored && typeof viewState.scrollPosition === 'number') {
+        validCharts.forEach(c => {
+            try { c.timeScale().scrollToPosition(viewState.scrollPosition, false); } catch (e) {}
+        });
+    }
+}
+// 初始化图表