fix(web): 自动刷新保留 K 线视窗；威科夫与图表增量更新

自动刷新改用 tail update 与 scrollToPosition 恢复视窗，避免 setData 后跳到最右；拆分 chart_tv 模块并扩展 analyze/recent API。同步威科夫分析、pipeline 增量构建及相关策略与配置。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-25 22:57:43 +08:00
parent 1e60ab3bfa
commit 8ee11317d3
104 changed files with 21452 additions and 4988 deletions
@@ -0,0 +1,54 @@
+/* chart_tv_lifecycle.js — dispose Lightweight Charts / DOM / listeners */
+
+/** 释放 Lightweight Charts 实例、DOM 与全局事件，避免自动刷新内存泄漏 */
+function disposeTradingViewCharts() {
+    try {
+        if (window._tvInitCleanups && Array.isArray(window._tvInitCleanups)) {
+            window._tvInitCleanups.forEach(function (fn) { try { fn(); } catch (e) {} });
+        }
+        window._tvInitCleanups = [];
+        if (window._bindSyncCleanups && Array.isArray(window._bindSyncCleanups)) {
+            window._bindSyncCleanups.forEach(function (fn) { try { fn(); } catch (e) {} });
+        }
+        window._bindSyncCleanups = [];
+        if (window._tooltipCleanups && Array.isArray(window._tooltipCleanups)) {
+            window._tooltipCleanups.forEach(function (fn) { try { fn(); } catch (e) {} });
+        }
+        window._tooltipCleanups = [];
+
+        document.querySelectorAll(
+            '.volume-crosshair-line, .atr-crosshair-line, .macd-crosshair-line, .chanmacd-crosshair-line'
+        ).forEach(function (el) { try { el.remove(); } catch (e) {} });
+
+        if (typeof clearEMA52Series === 'function') {
+            try { clearEMA52Series(); } catch (e) {}
+        }
+
+        if (tvWidget) {
+            ['mainChart', 'volumeChart', 'macdChart', 'chanMacdChart', 'atrChart'].forEach(function (key) {
+                try {
+                    if (tvWidget[key] && typeof tvWidget[key].remove === 'function') {
+                        tvWidget[key].remove();
+                    }
+                } catch (e) {}
+                tvWidget[key] = null;
+            });
+            if (tvWidget.state) {
+                tvWidget.state.isInitialized = false;
+            }
+        }
+
+        var chartRoot = document.getElementById('tradingview_chart');
+        if (chartRoot) {
+            // 重建前救出 Cycle Summary，避免 innerHTML 清空时被销毁
+            var summaryEl = document.getElementById('wyckoffCycleSummary');
+            var chartHost = chartRoot.parentElement;
+            if (summaryEl && chartRoot.contains(summaryEl) && chartHost) {
+                chartHost.appendChild(summaryEl);
+            }
+            chartRoot.innerHTML = '';
+        }
+    } catch (e) {
+        console.warn('disposeTradingViewCharts 失败（可忽略）:', e);
+    }
+}