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>

web/static/js/app/macd_ui.js

@@ -85,33 +85,24 @@ $(document).on('change', '#showMainBiZs', function() {
 $(document).on('change', '#showMainStructureZone', function() {
     const on = $('#showMainStructureZone').is(':checked');
     console.log('结构区切换为:', on);
-    // 勾选后才向服务器请求多周期结构区数据；取消勾选仅重绘，不重复拉取
+    // 勾选后才向服务器请求多周期结构区数据；结构区叠层只在全量 init 里绘制，必须 incremental:false
     if (on) {
-        updateChart();
+        updateChart({ incremental: false });
     } else {
         updateChartDisplay();
     }
 });
 
-// 威科夫主开关：勾选才请求；子项仅本地重绘
-function syncWyckoffSubControls() {
-    const on = $('#showWyckoff').is(':checked');
-    $('#showWyckoffRange, #showWyckoffPhases, #showWyckoffEvents, #showWyckoffVP').prop('disabled', !on);
-}
-$(document).on('change', '#showWyckoff', function() {
-    const on = $('#showWyckoff').is(':checked');
-    syncWyckoffSubControls();
-    console.log('威科夫切换为:', on);
-    if (on) {
-        updateChart();
-    } else {
+// 区间/阶段/时间/VP：与缠论笔开关一样，本地重绘
+$(document).on(
+    'change',
+    '#showMainWrRange, #showMainWrPhases, #showMainWrEvents, #showMainWrVP,' +
+    '#showElementWrRange, #showElementWrPhases, #showElementWrEvents, #showElementWrVP,' +
+    '#showSubSubWrRange, #showSubSubWrPhases, #showSubSubWrEvents, #showSubSubWrVP',
+    function() {
         updateChartDisplay();
     }
-});
-$(document).on('change', '#showWyckoffRange, #showWyckoffPhases, #showWyckoffEvents, #showWyckoffVP', function() {
-    updateChartDisplay();
-});
-$(function() { syncWyckoffSubControls(); });
+);
 
 // 添加趋势显示复选框变更事件（主/元素），变更后刷新主图
 $('#showMainTrend').change(function() {