diff --git a/src/app/main.cpp b/src/app/main.cpp
index 459d7e1..9f6e6e5 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -975,19 +975,31 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
                      [sceneView, interactionMgr, renderWindowPtr](const QString& dsId,
                                                                   const QString& ddCode) {
                          const std::string id = dsId.toStdString();
-                         if (ddCode == QStringLiteral("dd_anomaly"))
+                         if (ddCode == QStringLiteral("dd_anomaly")) {
                              sceneView->setSelectedAnomaly(id);
-                         else if (ddCode == QStringLiteral("dd_slice"))
-                             interactionMgr->selectSavedSlice(id);  // 选中已渲染的该切片(高亮)
+                         } else {
+                             sceneView->setSelectedAnomaly(std::string{});  // 选中非异常对象→清异常高亮
+                             if (ddCode == QStringLiteral("dd_slice"))
+                                 interactionMgr->selectSavedSlice(id);  // 选中已渲染的该切片(高亮)
+                         }
                          renderWindowPtr->Render();
                      });
     // 反向 VTK→list：在 VTK 里点中/选中一张切片 → 在三维体段树里同步选中该切片行（②反向）。
-    interactionMgr->onSliceSelectionChanged = [drawer](const std::string& dsId) {
+    //   点空白/清选(dsId 空) → 一并清 VTK 异常高亮(否则取消选中后异常图形仍高亮，用户反馈)。
+    interactionMgr->onSliceSelectionChanged = [drawer, sceneView, renderWindowPtr](
+                                                  const std::string& dsId) {
         if (auto* sec = drawer->analysisTab()->section("voxel"))
             sec->selectItem(QString::fromStdString(dsId));
+        if (dsId.empty()) {
+            sceneView->setSelectedAnomaly(std::string{});
+            renderWindowPtr->Render();
+        }
+    };
+    // 已保存切片经 VTK 右键「关闭」→ 取消数据列表对应切片项的勾选(否则列表仍勾选，用户反馈)。
+    interactionMgr->onSliceClosed = [drawer](const std::string& dsId) {
+        if (auto* sec = drawer->analysisTab()->section("voxel"))
+            sec->setChecked(QString::fromStdString(dsId), false);
     };
-    // 异常双击属性(R83)/右键删除已并入 analysisTab 的 detailRequested(dd_anomaly) /
-    //   deleteDatasetRequested(dd_anomaly)；列表选中→VTK高亮(R84)随旧栏退役暂缺，待新段补 anomalySelected。
 
     // ── 二维数据集栏：天地图底图开关（③，复用轨迹图 token，经同一共享 GeoLocalFrame 配准）──
     auto* basemap = new geopro::app::TileBasemap(*scene, renderWindowPtr, frame, &window);
diff --git a/src/app/panels/columns/CategorySection.cpp b/src/app/panels/columns/CategorySection.cpp
index f840b47..57cb3f7 100644
--- a/src/app/panels/columns/CategorySection.cpp
+++ b/src/app/panels/columns/CategorySection.cpp
@@ -343,14 +343,14 @@ void CategorySection::showContextMenu(const QPoint& pos) {
         sl->addAction(QStringLiteral("前后"), this, [this, id] { emit sliceRequested(SliceAxis::FrontBack, id); });
         sl->addAction(QStringLiteral("左右"), this, [this, id] { emit sliceRequested(SliceAxis::LeftRight, id); });
         sl->addAction(QStringLiteral("任意"), this, [this, id] { emit sliceRequested(SliceAxis::Oblique, id); });
-        menu.addAction(QStringLiteral("色阶…"), this, [this, id] { emit colorScaleRequested(id); });
+        menu.addAction(QStringLiteral("色阶"), this, [this, id] { emit colorScaleRequested(id); });
     } else if (ddCode == QStringLiteral("dd_slice")) {  // 切片
         menu.addAction(QStringLiteral("保存位姿"), this, [this, id] { emit sliceSaveRequested(id); });
         menu.addAction(QStringLiteral("另存为…"), this, [this, id] { emit sliceSaveAsRequested(id); });
         QMenu* ex = menu.addMenu(QStringLiteral("导出"));
         ex->addAction(QStringLiteral("图片"), this, [this, id] { emit sliceExportImageRequested(id); });
         ex->addAction(QStringLiteral("dat"), this, [this, id] { emit sliceExportDatRequested(id); });
-        menu.addAction(QStringLiteral("色阶…"), this, [this, id] { emit colorScaleRequested(id); });
+        menu.addAction(QStringLiteral("色阶"), this, [this, id] { emit colorScaleRequested(id); });
         menu.addSeparator();
         menu.addAction(QStringLiteral("删除"), this, [this, id, ddCode] { emit deleteDatasetRequested(id, ddCode); });
     } else if (ddCode == QStringLiteral("dd_anomaly")) {  // 异常