diff --git a/Bin/Config/Lang/cn/nmNum_cn.qm b/Bin/Config/Lang/cn/nmNum_cn.qm
index 40d091fa..e6791e84 100644
Binary files a/Bin/Config/Lang/cn/nmNum_cn.qm and b/Bin/Config/Lang/cn/nmNum_cn.qm differ
diff --git a/Bin/Config/Lang/cn/nmNum_cn.ts b/Bin/Config/Lang/cn/nmNum_cn.ts
index a53004fd..77a9b9f6 100644
--- a/Bin/Config/Lang/cn/nmNum_cn.ts
+++ b/Bin/Config/Lang/cn/nmNum_cn.ts
@@ -9102,6 +9102,30 @@ Average pressure in contour: %2 MPa</source>
         <source>Unable to bind the volume scalar property.</source>
         <translation>无法绑定三维模型的标量属性。</translation>
     </message>
+    <message>
+        <source>The color settings are invalid.</source>
+        <translation>颜色设置无效。</translation>
+    </message>
+    <message>
+        <source>The selected color map is unavailable.</source>
+        <translation>所选色带不可用。</translation>
+    </message>
+    <message>
+        <source>The manual range must contain two finite increasing values.</source>
+        <translation>手工范围必须为两个有限数值，且最小值小于最大值。</translation>
+    </message>
+    <message>
+        <source>Unable to construct the color mapping.</source>
+        <translation>无法构建颜色映射。</translation>
+    </message>
+    <message>
+        <source>The color settings no longer match the current volume property.</source>
+        <translation>颜色设置已不匹配当前三维模型属性，请重新打开设置窗口。</translation>
+    </message>
+    <message>
+        <source>Unable to apply the color settings.</source>
+        <translation>无法应用颜色设置。</translation>
+    </message>
 </context>
 <context>
     <name>nmVolumeImportTask</name>
diff --git a/Include/nmNum/nmSubWxs/nmVolumeSceneController.h b/Include/nmNum/nmSubWxs/nmVolumeSceneController.h
index 2fea3457..bd549f32 100644
--- a/Include/nmNum/nmSubWxs/nmVolumeSceneController.h
+++ b/Include/nmNum/nmSubWxs/nmVolumeSceneController.h
@@ -4,6 +4,7 @@
 #include "nmSubWxs_global.h"
 #include "nmVolumeData.h"
 #include "nmVolumeSliceSettings.h"
+#include "nmPebiResultDisplaySettings.h"
 #include "nmVTKMeshLayer.h"
 class nmWxVTKRenderContainerWidget;
 class nmVolumeSceneControllerPrivate;
@@ -32,6 +33,21 @@ public:
     bool hasData() const;
     /** @brief 按稳定 ID 原子切换着色属性；失败保留原属性，成功至多 Render 一次。 */
     bool applyProperty(const QString& sPropertyId, QString* pError = nullptr);
+    /** @brief 返回当前着色属性的稳定 ID；无合法属性时返回空字符串。 */
+    QString getCurrentPropertyId() const;
+    /** @brief 读取当前属性的全模型有限值范围，常量属性允许两端相等。 */
+    bool getCurrentPropertyRange(double dRange[2]) const;
+    /** @brief 读取当前手工或自动显示范围，不包含常量渲染所需的内部微量扩展。 */
+    bool getCurrentDisplayRange(double dRange[2]) const;
+    /** @brief 读取当前属性独立记忆的颜色设置，未编辑时返回默认彩虹和自动范围。 */
+    bool getCurrentDisplaySettings(nmPebiResultDisplaySettings& oSettings) const;
+    /**
+     * @brief 核对数据及属性身份后事务式更新颜色；失败保留全部旧绑定，不重算截面。
+     * @note 当前仅接受线性映射及端点越界颜色，成功至多渲染一次。
+     */
+    bool applyCurrentDisplaySettings(const QString& sExpectedDataId,
+            const QString& sExpectedPropertyId,
+            const nmPebiResultDisplaySettings& oSettings, QString* pError = nullptr);
     /** @brief 复用结果窗口的网格显示模式，立即生效，不重算截面或移动相机。 */
     void setMeshDisplayMode(nmVTKMeshLayer::DisplayMode eMode);
     /** @brief 返回完整模型与截面共用的显示模式，供底部工具栏同步。 */
diff --git a/Include/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.h b/Include/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.h
index 4bd9922b..f0e57b9c 100644
--- a/Include/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.h
+++ b/Include/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.h
@@ -16,12 +16,13 @@ class QPushButton;
 class QToolButton;
 class iUnitGroup;
 class nmPebiResultSceneController;
+class nmVolumeSceneController;
 
 /**
- * @brief Saphir 风格的当前结果属性颜色设置对话框。
+ * @brief 计算结果与外部三维模型共用的当前属性颜色设置对话框。
  *
- * 对话框保存打开时的绑定序号、Snapshot ID 和 Property ID，每次 Apply/OK
- * 都交给 SceneController 原子复核。Cancel 只丢弃尚未 Apply 的编辑，
+ * 对话框保存计算结果的绑定序号及快照身份，或三维数据身份，并记录属性 ID。
+ * 每次 Apply/OK 都交给对应控制器原子复核。Cancel 只丢弃尚未 Apply 的编辑，
  * 不回滚已经提交的状态。
  */
 class NM_SUB_WXS_EXPORT nmWxPebiResultColorScaleSettingsDlg
@@ -37,6 +38,10 @@ public:
     explicit nmWxPebiResultColorScaleSettingsDlg(
             nmPebiResultSceneController* pSceneController,
             QWidget* pParent = nullptr);
+    /** @brief 为外部三维属性创建同一颜色设置窗口，仅开放色带及线性范围；控制器非所有权。 */
+    explicit nmWxPebiResultColorScaleSettingsDlg(
+            nmVolumeSceneController* pVolumeController,
+            QWidget* pParent = nullptr);
     /** @brief 子控件由 Qt 对象树自动释放，不修改 Scene 生命周期。 */
     virtual ~nmWxPebiResultColorScaleSettingsDlg();
 
@@ -51,7 +56,7 @@ private slots:
     void onApplyClicked();
     /** @brief 提交成功后关闭对话框，失败时保持打开。 */
     void onOkClicked();
-    /** @brief 恢复快照属性完整范围，不改变色带、Log 或越界颜色。 */
+    /** @brief 恢复当前属性的全模型范围，不改变色带、Log 或越界颜色。 */
     void onRestorePropertyRangeClicked();
     /** @brief 用户编辑任一上下限后显式进入手工范围模式。 */
     void onManualRangeEdited(const QString& sText);
@@ -75,8 +80,12 @@ private:
 
     /** @brief 创建全部编辑控件和 Apply/OK/Cancel 按钮。 */
     void createUi();
+    /** @brief 两种构造入口共用初始化流程，保证控件布局与按钮行为一致。 */
+    void initializeDialog();
     /** @brief 从 Scene 读取初值并记录不可变的预期身份。 */
     bool initializeFromScene();
+    /** @brief 从当前数据源读取已提交颜色设置及显示范围，不改变场景。 */
+    bool readCurrentDisplayState(nmPebiResultDisplaySettings& oSettings, double dVisibleRange[2]) const;
     /** @brief 从属性目录和全局单位表初始化当前对话框的单位选择。 */
     void initializeUnitEditor();
     /** @brief 换算成功后将设置和值域写入控件，不触发手工编辑状态。 */
@@ -111,6 +120,8 @@ private:
     void setErrorText(const QString& sError);
 
     nmPebiResultSceneController* m_pSceneController; ///< 非所有权 Scene 真源。
+    nmVolumeSceneController* m_pVolumeController; ///< 非所有权三维场景，与计算结果控制器二选一。
+    QString m_sExpectedVolumeDataId; ///< 三维窗口打开时的数据身份，阻止过期窗口写入新模型。
     quint64 m_nExpectedBindingRevision; ///< 打开时捕获的 Scene 成功绑定序号。
     QString m_sExpectedSnapshotId; ///< 打开时捕获的快照稳定 ID。
     QString m_sExpectedPropertyId; ///< 打开时捕获的属性稳定 ID。
diff --git a/Include/nmNum/nmSubWxs/nmWxPebiResultControlBar.h b/Include/nmNum/nmSubWxs/nmWxPebiResultControlBar.h
index 5582fb9c..fdd97ba1 100644
--- a/Include/nmNum/nmSubWxs/nmWxPebiResultControlBar.h
+++ b/Include/nmNum/nmSubWxs/nmWxPebiResultControlBar.h
@@ -103,7 +103,7 @@ private:
 
     /** @brief 按固定顺序创建属性、导航、时间、播放和设置控件。 */
     void createUi();
-    /** @brief 镜像三维场景的显示模式和原始属性名，保留但禁用时间、动画及颜色设置。 */
+    /** @brief 镜像三维显示模式、属性及颜色设置可用性，保留但禁用时间和动画操作。 */
     void refreshFromVolumeController();
     /** @brief 按快照属性顺序重建属性项，itemData 保存稳定 ID。 */
     void rebuildPropertyItems(const QStringList& listPropertyIds);
diff --git a/Src/nmNum/nmSubWxs/nmVolumeSceneController.cpp b/Src/nmNum/nmSubWxs/nmVolumeSceneController.cpp
index d023625d..274696a1 100644
--- a/Src/nmNum/nmSubWxs/nmVolumeSceneController.cpp
+++ b/Src/nmNum/nmSubWxs/nmVolumeSceneController.cpp
@@ -3,10 +3,12 @@
 #include "nmVolumeSlicePipeline.h"
 #include "nmWxVTKRenderContainerWidget.h"
 #include "nmVTKMeshLayer.h"
+#include "nmVTKColorMapCatalog.h"
 #include "nmVTKScalarBarLayer.h"
 #include "nmVTKScene.h"
 
 #include <QCoreApplication>
+#include <QMap>
 #include <QScopedPointer>
 #include <QThread>
 #include <QUuid>
@@ -26,7 +28,13 @@ namespace {
 // 固定文本标记供 Qt 4 lupdate 提取；运行期通过统一上下文翻译。
 static const char* const s_pVolumeTranslationMarkers[] = {
     QT_TRANSLATE_NOOP("nmVolumeSceneController", "Not enough memory to display the volume mesh."),
-    QT_TRANSLATE_NOOP("nmVolumeSceneController", "Unable to bind the volume scalar property.")
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "Unable to bind the volume scalar property."),
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "The color settings are invalid."),
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "The selected color map is unavailable."),
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "The manual range must contain two finite increasing values."),
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "Unable to construct the color mapping."),
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "The color settings no longer match the current volume property."),
+    QT_TRANSLATE_NOOP("nmVolumeSceneController", "Unable to apply the color settings.")
 };
 
 /** @brief Renderer 和 Mapper 只允许所属 GUI 线程操作。 */
@@ -42,22 +50,53 @@ QString sceneText(const char* pText)
     return QCoreApplication::translate("nmVolumeSceneController", pText);
 }
 
-/** @brief 完整模型与截面共用的全局线性颜色表；常量范围只为渲染作最小扩展。 */
-vtkSmartPointer<vtkLookupTable> makeVolumeLookupTable(const nmVolumePropertyDescriptor& oProperty)
+/** @brief 校验后构造独立颜色表；只读属性目录，绝不修改已有 Mapper 或已发布数据。 */
+vtkSmartPointer<vtkLookupTable> makeVolumeLookupTable(const nmVolumePropertyDescriptor& oProperty,
+        const nmPebiResultDisplaySettings& oSettings, QString* pError = nullptr)
 {
-    double dMinimum = oProperty.m_dMinimum;
-    double dMaximum = oProperty.m_dMaximum;
+    if(!oSettings.isStructurallyValid() || oSettings.m_eScaleMode != NM_PebiColorScale_Linear ||
+       oSettings.m_bUseBelowRangeColor || oSettings.m_bUseAboveRangeColor) {
+        if(pError != nullptr) *pError = sceneText("The color settings are invalid.");
+        return vtkSmartPointer<vtkLookupTable>();
+    }
+    if(!nmVTKColorMapCatalog::contains(oSettings.m_sColorMapId)) {
+        if(pError != nullptr) *pError = sceneText("The selected color map is unavailable.");
+        return vtkSmartPointer<vtkLookupTable>();
+    }
+    double dMinimum = oSettings.m_bHasManualRange ? oSettings.m_dManualMinimum : oProperty.m_dMinimum;
+    double dMaximum = oSettings.m_bHasManualRange ? oSettings.m_dManualMaximum : oProperty.m_dMaximum;
+    if(!vtkMath::IsFinite(dMinimum) || !vtkMath::IsFinite(dMaximum) || dMinimum > dMaximum ||
+       (oSettings.m_bHasManualRange && dMinimum == dMaximum)) {
+        if(pError != nullptr) *pError = sceneText("The manual range must contain two finite increasing values.");
+        return vtkSmartPointer<vtkLookupTable>();
+    }
+    const bool bSingleValue = !oSettings.m_bHasManualRange && dMinimum == dMaximum;
     if(dMinimum == dMaximum) {
+        // 常量对外仍显示真实数值；只扩展内部范围，并兼容接近 double 上限的值。
         const double dPadding = qMax(1.0, std::fabs(dMinimum)) * 1e-6;
         dMaximum += dPadding;
         if(!vtkMath::IsFinite(dMaximum)) { dMaximum = dMinimum; dMinimum -= dPadding; }
     }
-    vtkSmartPointer<vtkLookupTable> pTable = vtkSmartPointer<vtkLookupTable>::New();
-    pTable->SetNumberOfTableValues(256);
-    pTable->SetHueRange(0.67, 0.0);
+    vtkSmartPointer<vtkLookupTable> pTable = nmVTKColorMapCatalog::createLookupTable(oSettings.m_sColorMapId);
+    if(pTable == nullptr || !vtkMath::IsFinite(dMinimum) || !vtkMath::IsFinite(dMaximum) || dMinimum >= dMaximum) {
+        if(pError != nullptr) *pError = sceneText("Unable to construct the color mapping.");
+        return vtkSmartPointer<vtkLookupTable>();
+    }
     pTable->SetTableRange(dMinimum, dMaximum);
+    pTable->SetScaleToLinear();
+    pTable->SetUseBelowRangeColor(0);
+    pTable->SetUseAboveRangeColor(0);
+    pTable->IndexedLookupOff();
     pTable->SetNanColor(0.65, 0.65, 0.65, 1.0);
-    pTable->Build();
+    if(bSingleValue) {
+        // 与现有结果窗口一致，自动常量色标整体使用色带首色，避免暗示不存在的梯度。
+        double dColor[4];
+        pTable->GetTableValue(0, dColor);
+        for(vtkIdType nIndex = 0; nIndex < pTable->GetNumberOfTableValues(); ++nIndex) {
+            pTable->SetTableValue(nIndex, dColor);
+        }
+    }
+    pTable->BuildSpecialColors();
     return pTable;
 }
 
@@ -83,6 +122,44 @@ private:
     QString m_sId; ///< 待提交候选的唯一身份。
     nmVTKMeshLayer* m_pLayer; ///< Scene 所有的候选指针，仅用于身份检查。
 };
+
+/** @brief 两个网格图层的颜色绑定保护；任一绑定失败时恢复已经更换的颜色表。 */
+class VolumeColorBindingGuard
+{
+public:
+    /** @brief 保存完整模型及可着色截面的旧颜色表，输入图层必须在作用域内存活。 */
+    VolumeColorBindingGuard(nmVTKMeshLayer* pMesh, nmVTKMeshLayer* pSlice)
+        : m_pMesh(pMesh), m_pSlice(pSlice), m_bMeshChanged(false), m_bSliceChanged(false),
+          m_pOldMeshTable(pMesh->getLookupTable()),
+          m_pOldSliceTable(pSlice == nullptr ? nullptr : pSlice->getLookupTable()) {}
+    /** @brief 事务未提交时恢复已修改图层；恢复过程不主动渲染。 */
+    ~VolumeColorBindingGuard()
+    {
+        if(m_bMeshChanged) m_pMesh->setLookupTable(m_pOldMeshTable);
+        if(m_bSliceChanged) m_pSlice->setLookupTable(m_pOldSliceTable);
+    }
+    /** @brief 先绑定截面、后绑定模型，返回失败时由析构保护统一撤销。 */
+    bool bind(vtkLookupTable* pTable)
+    {
+        if(m_pSlice != nullptr) {
+            if(!m_pSlice->setLookupTable(pTable)) return false;
+            m_bSliceChanged = true;
+        }
+        if(!m_pMesh->setLookupTable(pTable)) return false;
+        m_bMeshChanged = true;
+        return true;
+    }
+    /** @brief 设置、颜色表及色标全部提交后解除回退保护。 */
+    void release() { m_bMeshChanged = m_bSliceChanged = false; }
+private:
+    Q_DISABLE_COPY(VolumeColorBindingGuard)
+    nmVTKMeshLayer* m_pMesh; ///< 非所有权完整模型图层。
+    nmVTKMeshLayer* m_pSlice; ///< 非所有权截面图层；无交集、全缺失时为空。
+    bool m_bMeshChanged; ///< 完整模型已经切换颜色表，尚未提交。
+    bool m_bSliceChanged; ///< 截面已经切换颜色表，尚未提交。
+    vtkSmartPointer<vtkLookupTable> m_pOldMeshTable; ///< 回退所需的旧模型颜色表强引用。
+    vtkSmartPointer<vtkLookupTable> m_pOldSliceTable; ///< 回退所需的旧截面颜色表强引用。
+};
 }
 
 class nmVolumeSceneControllerPrivate
@@ -145,23 +222,31 @@ public:
         }
         m_pContainer->setRotationCenterPickTarget(pTarget);
     }
+    /** @brief 同步色标及常量标签；只更新显示对象，不执行 Render。 */
+    void applyScalarBarState(const nmVolumePropertyDescriptor& oProperty,
+            const nmPebiResultDisplaySettings& oSettings, vtkLookupTable* pTable)
+    {
+        const bool bConstant = !oSettings.m_bHasManualRange && oProperty.m_dMinimum == oProperty.m_dMaximum;
+        m_pScalarBar->setTitle(oProperty.m_sArrayName);
+        m_pScalarBar->setLookupTable(pTable);
+        m_pScalarBar->setConstantValueLabel(bConstant, QString::number(oProperty.m_dMinimum, 'g', 8));
+        m_pScalarBar->setNumberOfLabels(bConstant ? 0 : m_pScalarBar->getResponsiveLabelCount());
+    }
     /** @brief 完整验证候选 LUT 和属性后提交 Mapper，失败时保持旧绑定。 */
     bool bindProperty(const QString& sPropertyId, vtkLookupTable* pPreparedTable = nullptr)
     {
         const nmVolumePropertyDescriptor* pProperty = m_pData->findProperty(sPropertyId);
         if(pProperty == nullptr) return false;
-        const bool bConstant = pProperty->m_dMinimum == pProperty->m_dMaximum;
+        const nmPebiResultDisplaySettings oSettings = m_mapDisplaySettings.value(sPropertyId);
         vtkSmartPointer<vtkLookupTable> pTable = pPreparedTable;
-        if(pTable == nullptr) pTable = makeVolumeLookupTable(*pProperty);
+        if(pTable == nullptr) pTable = makeVolumeLookupTable(*pProperty, oSettings);
+        if(pTable == nullptr) return false;
         const nmVTKMeshLayer::ScalarAssociation eAssociation =
                 pProperty->m_eAssociation == NM_VolumeProperty_CellData
                 ? nmVTKMeshLayer::ScalarAssociation_CellData : nmVTKMeshLayer::ScalarAssociation_PointData;
         if(!m_pMesh->setInputConnection(m_pAdapter->getOutputPort(), pProperty->m_sArrayName, eAssociation, pTable)) return false;
         m_pMesh->setScalarVisibility(true);
-        m_pScalarBar->setTitle(pProperty->m_sArrayName);
-        m_pScalarBar->setLookupTable(pTable);
-        m_pScalarBar->setConstantValueLabel(bConstant, QString::number(pProperty->m_dMinimum, 'g', 8));
-        m_pScalarBar->setNumberOfLabels(bConstant ? 0 : m_pScalarBar->getResponsiveLabelCount());
+        applyScalarBarState(*pProperty, oSettings, pTable);
         m_sPropertyId = sPropertyId;
         return true;
     }
@@ -173,6 +258,7 @@ public:
     nmVTKMeshLayer* m_pSliceMesh; ///< Scene 所有的截面图层；每次成功计算后替换。
     vtkSmartPointer<vtkPolyData> m_pSliceData; ///< 与 Cutter 断开的独立截面，关闭显示时保留。
     nmVolumeSliceSettings m_oSliceSettings; ///< 当前数据最后一次成功应用的切片参数。
+    QMap<QString, nmPebiResultDisplaySettings> m_mapDisplaySettings; ///< 按单元/节点属性 ID 独立记忆的颜色设置，仅当前模型有效。
     nmVTKMeshLayer::DisplayMode m_eMeshDisplayMode; ///< 完整模型及截面的共用显示偏好，不参与切片计算。
     QString m_sSliceId; ///< 当前截面图层唯一 ID，不与完整模型图层复用。
     bool m_bSliceEnabled; ///< 是否正在显示截面，而非完整模型。
@@ -295,6 +381,77 @@ bool nmVolumeSceneController::applyProperty(const QString& sPropertyId, QString*
     if(m_pPrivate->m_bVisible) m_pPrivate->m_pContainer->renderView();
     return true;
 }
+QString nmVolumeSceneController::getCurrentPropertyId() const
+{
+    return hasData() ? m_pPrivate->m_sPropertyId : QString();
+}
+
+bool nmVolumeSceneController::getCurrentPropertyRange(double dRange[2]) const
+{
+    if(!hasScalarProperty() || dRange == nullptr) return false;
+    const nmVolumePropertyDescriptor* pProperty = m_pPrivate->m_pData->findProperty(m_pPrivate->m_sPropertyId);
+    if(pProperty == nullptr) return false;
+    dRange[0] = pProperty->m_dMinimum;
+    dRange[1] = pProperty->m_dMaximum;
+    return true;
+}
+
+bool nmVolumeSceneController::getCurrentDisplaySettings(nmPebiResultDisplaySettings& oSettings) const
+{
+    if(!hasScalarProperty()) return false;
+    oSettings = m_pPrivate->m_mapDisplaySettings.value(m_pPrivate->m_sPropertyId);
+    return true;
+}
+
+bool nmVolumeSceneController::getCurrentDisplayRange(double dRange[2]) const
+{
+    if(!getCurrentPropertyRange(dRange)) return false;
+    const nmPebiResultDisplaySettings oSettings = m_pPrivate->m_mapDisplaySettings.value(m_pPrivate->m_sPropertyId);
+    if(oSettings.m_bHasManualRange) {
+        dRange[0] = oSettings.m_dManualMinimum;
+        dRange[1] = oSettings.m_dManualMaximum;
+    }
+    return true;
+}
+
+bool nmVolumeSceneController::applyCurrentDisplaySettings(const QString& sExpectedDataId,
+        const QString& sExpectedPropertyId, const nmPebiResultDisplaySettings& oSettings, QString* pError)
+{
+    if(pError != nullptr) pError->clear();
+    if(!hasScalarProperty() || sExpectedDataId != m_pPrivate->m_pData->getDataId() ||
+       sExpectedPropertyId != m_pPrivate->m_sPropertyId) {
+        if(pError != nullptr) *pError = sceneText("The color settings no longer match the current volume property.");
+        return false;
+    }
+    try {
+        const nmVolumePropertyDescriptor* pProperty = m_pPrivate->m_pData->findProperty(sExpectedPropertyId);
+        if(pProperty == nullptr) return false;
+        // 先完整校验原始输入，再规范化；非法数值不能被自动范围的归零处理掩盖。
+        vtkSmartPointer<vtkLookupTable> pTable = makeVolumeLookupTable(*pProperty, oSettings, pError);
+        if(pTable == nullptr) return false;
+        const nmPebiResultDisplaySettings oNormalized = oSettings.normalized();
+        if(oNormalized == m_pPrivate->m_mapDisplaySettings.value(sExpectedPropertyId)) return true;
+        QMap<QString, nmPebiResultDisplaySettings> mapCandidateSettings = m_pPrivate->m_mapDisplaySettings;
+        mapCandidateSettings.insert(sExpectedPropertyId, oNormalized);
+        // 缓存截面即使隐藏也同步；全缺失和空截面不绑定标量，只更新模型与全局色标。
+        nmVTKMeshLayer* pColoredSlice = m_pPrivate->m_pSliceMesh;
+        if(pColoredSlice != nullptr && !pColoredSlice->isScalarVisible()) pColoredSlice = nullptr;
+        VolumeColorBindingGuard oGuard(m_pPrivate->m_pMesh, pColoredSlice);
+        if(!oGuard.bind(pTable)) {
+            if(pError != nullptr) *pError = sceneText("Unable to apply the color settings.");
+            return false;
+        }
+        m_pPrivate->applyScalarBarState(*pProperty, oNormalized, pTable);
+        m_pPrivate->m_mapDisplaySettings.swap(mapCandidateSettings);
+        oGuard.release();
+        if(m_pPrivate->m_bVisible) m_pPrivate->m_pContainer->renderView();
+        return true;
+    } catch(const std::bad_alloc&) {
+        if(pError != nullptr) *pError = sceneText("Not enough memory to display the volume mesh.");
+        return false;
+    }
+}
+
 void nmVolumeSceneController::setMeshDisplayMode(nmVTKMeshLayer::DisplayMode eMode)
 {
     if(!hasData() || !nmVTKMeshLayer::isValidDisplayMode(eMode) ||
@@ -391,10 +548,12 @@ bool nmVolumeSceneController::applySliceSettings(const nmVolumeSliceSettings& oS
                 if(vtkMath::IsFinite(pValues->GetComponent(nValue, 0))) { bHasFiniteValues = true; break; }
             }
         }
-        // LUT 只使用数据发布时的全局范围，不用截面的局部范围覆盖它。
+        // 每次生成截面均读取当前属性的颜色偏好，自动范围始终取完整模型范围。
         vtkSmartPointer<vtkLookupTable> pTable;
         if(pProperty != nullptr) {
-            pTable = makeVolumeLookupTable(*pProperty);
+            pTable = makeVolumeLookupTable(*pProperty,
+                    m_pPrivate->m_mapDisplaySettings.value(oCandidateSettings.m_sPropertyId), pError);
+            if(pTable == nullptr) return false;
             const nmVTKMeshLayer::ScalarAssociation eAssociation = pProperty->m_eAssociation == NM_VolumeProperty_CellData
                     ? nmVTKMeshLayer::ScalarAssociation_CellData : nmVTKMeshLayer::ScalarAssociation_PointData;
             if(bHasFiniteValues) {
diff --git a/Src/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.cpp b/Src/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.cpp
index ef544a96..526c6db8 100644
--- a/Src/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.cpp
+++ b/Src/nmNum/nmSubWxs/nmWxPebiResultColorScaleSettingsDlg.cpp
@@ -4,6 +4,7 @@
 #include "iUnitHelper.h"
 #include "nmPebiResultPropertyCatalog.h"
 #include "nmPebiResultSceneController.h"
+#include "nmVolumeSceneController.h"
 #include "nmVTKColorMapCatalog.h"
 
 #include <QCheckBox>
@@ -83,6 +84,7 @@ nmWxPebiResultColorScaleSettingsDlg(
         QWidget* pParent)
     : QDialog(pParent),
       m_pSceneController(pSceneController),
+      m_pVolumeController(nullptr),
       m_nExpectedBindingRevision(0),
       m_pUnitGroup(nullptr),
       m_bManualRangeEdited(false),
@@ -104,6 +106,42 @@ nmWxPebiResultColorScaleSettingsDlg(
       m_pOkButton(nullptr)
 {
     Q_ASSERT(m_pSceneController != nullptr);
+    initializeDialog();
+}
+
+nmWxPebiResultColorScaleSettingsDlg::
+nmWxPebiResultColorScaleSettingsDlg(
+        nmVolumeSceneController* pVolumeController,
+        QWidget* pParent)
+    : QDialog(pParent),
+      m_pSceneController(nullptr),
+      m_pVolumeController(pVolumeController),
+      m_nExpectedBindingRevision(0),
+      m_pUnitGroup(nullptr),
+      m_bManualRangeEdited(false),
+      m_bRangeValuesEditedByUser(false),
+      m_bInitialized(false),
+      m_pColorMapCombo(nullptr),
+      m_pMinimumEdit(nullptr),
+      m_pMaximumEdit(nullptr),
+      m_pUnitCombo(nullptr),
+      m_pRestoreRangeButton(nullptr),
+      m_pLogarithmicCheck(nullptr),
+      m_pLogReasonLabel(nullptr),
+      m_pBelowRangeCheck(nullptr),
+      m_pBelowColorButton(nullptr),
+      m_pAboveRangeCheck(nullptr),
+      m_pAboveColorButton(nullptr),
+      m_pErrorLabel(nullptr),
+      m_pApplyButton(nullptr),
+      m_pOkButton(nullptr)
+{
+    Q_ASSERT(m_pVolumeController != nullptr);
+    initializeDialog();
+}
+
+void nmWxPebiResultColorScaleSettingsDlg::initializeDialog()
+{
     m_dPropertyRange[0] = 0.0;
     m_dPropertyRange[1] = 0.0;
     createUi();
@@ -251,6 +289,13 @@ void nmWxPebiResultColorScaleSettingsDlg::onChooseAboveRangeColor()
 
 void nmWxPebiResultColorScaleSettingsDlg::refreshLogAvailability()
 {
+    if(m_pVolumeController != nullptr) {
+        // 三维首版只提供线性色带；保持旧控件位置，不因范围变化重新启用 Log。
+        m_pLogarithmicCheck->setChecked(false);
+        m_pLogarithmicCheck->setEnabled(false);
+        m_pLogReasonLabel->hide();
+        return;
+    }
     double dDisplayMinimum = 0.0;
     double dBaseMinimum = 0.0;
     const bool bMinimumValid =
@@ -284,11 +329,13 @@ void nmWxPebiResultColorScaleSettingsDlg::refreshLogAvailability()
 
 void nmWxPebiResultColorScaleSettingsDlg::createUi()
 {
+    setObjectName(QLatin1String("resultColorSettingsDialog"));
     setWindowTitle(tr("Color settings for current property"));
     setModal(true);
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
 
     m_pColorMapCombo = new QComboBox(this);
+    m_pColorMapCombo->setObjectName(QLatin1String("colorMapCombo"));
     m_pColorMapCombo->setIconSize(QSize(128, 16));
     m_pColorMapCombo->setMinimumWidth(280);
     const QStringList listColorMapIds =
@@ -303,17 +350,21 @@ void nmWxPebiResultColorScaleSettingsDlg::createUi()
 
     m_pMinimumEdit = new QLineEdit(this);
     m_pMaximumEdit = new QLineEdit(this);
+    m_pMinimumEdit->setObjectName(QLatin1String("colorMinimumEdit"));
+    m_pMaximumEdit->setObjectName(QLatin1String("colorMaximumEdit"));
     m_pMinimumEdit->setMinimumWidth(220);
     m_pMinimumEdit->setMaximumWidth(250);
     m_pMaximumEdit->setMinimumWidth(220);
     m_pMaximumEdit->setMaximumWidth(250);
     m_pUnitCombo = new QComboBox(this);
+    m_pUnitCombo->setObjectName(QLatin1String("colorUnitCombo"));
     m_pUnitCombo->setMinimumWidth(80);
     m_pUnitCombo->setMaximumWidth(140);
     m_pUnitCombo->hide();
     m_pMinimumEdit->setAlignment(Qt::AlignRight);
     m_pMaximumEdit->setAlignment(Qt::AlignRight);
     m_pRestoreRangeButton = new QToolButton(this);
+    m_pRestoreRangeButton->setObjectName(QLatin1String("colorRestoreRangeButton"));
     m_pRestoreRangeButton->setAutoRaise(true);
     m_pRestoreRangeButton->setFixedSize(36, 36);
     m_pRestoreRangeButton->setIconSize(QSize(32, 32));
@@ -322,6 +373,7 @@ void nmWxPebiResultColorScaleSettingsDlg::createUi()
     m_pRestoreRangeButton->setToolTip(tr("Restore property range"));
 
     m_pLogarithmicCheck = new QCheckBox(tr("Logarithmic scale"), this);
+    m_pLogarithmicCheck->setObjectName(QLatin1String("colorLogarithmicCheck"));
     m_pLogReasonLabel = new QLabel(this);
     m_pLogReasonLabel->setWordWrap(true);
     m_pLogReasonLabel->setStyleSheet(
@@ -329,12 +381,14 @@ void nmWxPebiResultColorScaleSettingsDlg::createUi()
     m_pLogReasonLabel->hide();
 
     m_pBelowRangeCheck = new QCheckBox(tr("Below min"), this);
+    m_pBelowRangeCheck->setObjectName(QLatin1String("colorBelowRangeCheck"));
     m_pBelowColorButton = new QPushButton(this);
     m_pBelowColorButton->setFixedSize(44, 22);
     m_pBelowColorButton->setEnabled(false);
     m_pBelowColorButton->setToolTip(tr("Below minimum color"));
 
     m_pAboveRangeCheck = new QCheckBox(tr("Above max"), this);
+    m_pAboveRangeCheck->setObjectName(QLatin1String("colorAboveRangeCheck"));
     m_pAboveColorButton = new QPushButton(this);
     m_pAboveColorButton->setFixedSize(44, 22);
     m_pAboveColorButton->setEnabled(false);
@@ -391,6 +445,7 @@ void nmWxPebiResultColorScaleSettingsDlg::createUi()
     pRangeColorLayout->setColumnStretch(3, 1);
 
     m_pErrorLabel = new QLabel(this);
+    m_pErrorLabel->setObjectName(QLatin1String("colorSettingsErrorLabel"));
     m_pErrorLabel->setWordWrap(true);
     m_pErrorLabel->setStyleSheet(QString::fromLatin1("color: #b42318;"));
     m_pErrorLabel->hide();
@@ -403,6 +458,9 @@ void nmWxPebiResultColorScaleSettingsDlg::createUi()
     m_pApplyButton = new QPushButton(tr("Apply"), this);
     m_pOkButton = new QPushButton(tr("OK"), this);
     QPushButton* pCancelButton = new QPushButton(tr("Cancel"), this);
+    m_pApplyButton->setObjectName(QLatin1String("colorApplyButton"));
+    m_pOkButton->setObjectName(QLatin1String("colorOkButton"));
+    pCancelButton->setObjectName(QLatin1String("colorCancelButton"));
     const QSize oFooterIconSize(16, 16);
     m_pOkButton->setIcon(QIcon(resultColorIconPath(
                     QString::fromLatin1("OK.png"))));
@@ -462,6 +520,21 @@ void nmWxPebiResultColorScaleSettingsDlg::createUi()
 
 bool nmWxPebiResultColorScaleSettingsDlg::initializeFromScene()
 {
+    if(m_pVolumeController != nullptr) {
+        const QSharedPointer<const nmVolumeData> pData = m_pVolumeController->getData();
+        if(pData.isNull()) return false;
+        m_sExpectedVolumeDataId = pData->getDataId();
+        m_sExpectedPropertyId = m_pVolumeController->getCurrentPropertyId();
+        double dVisibleRange[2] = { 0.0, 0.0 };
+        if(m_sExpectedPropertyId.isEmpty() ||
+           !m_pVolumeController->getCurrentPropertyRange(m_dPropertyRange) ||
+           !readCurrentDisplayState(m_oBaselineSettings, dVisibleRange)) return false;
+        // 外部属性原名不代表物理单位，按原始数值编辑，不查询 PEBI 属性目录。
+        m_sBaseUnit.clear();
+        m_sDisplayUnit.clear();
+        initializeUnitEditor();
+        return populateEditor(m_oBaselineSettings, dVisibleRange);
+    }
     if(m_pSceneController == nullptr || !m_pSceneController->hasSnapshot()) {
         return false;
     }
@@ -488,6 +561,17 @@ bool nmWxPebiResultColorScaleSettingsDlg::initializeFromScene()
     return populateEditor(m_oBaselineSettings, dVisibleRange);
 }
 
+bool nmWxPebiResultColorScaleSettingsDlg::readCurrentDisplayState(
+        nmPebiResultDisplaySettings& oSettings, double dVisibleRange[2]) const
+{
+    if(m_pVolumeController != nullptr) {
+        return m_pVolumeController->getCurrentDisplaySettings(oSettings) &&
+                m_pVolumeController->getCurrentDisplayRange(dVisibleRange);
+    }
+    return m_pSceneController != nullptr && m_pSceneController->getCurrentDisplaySettings(oSettings) &&
+            m_pSceneController->getCurrentDisplayRange(dVisibleRange);
+}
+
 void nmWxPebiResultColorScaleSettingsDlg::initializeUnitEditor()
 {
     const bool bSignalsBlocked = m_pUnitCombo->blockSignals(true);
@@ -627,21 +711,32 @@ bool nmWxPebiResultColorScaleSettingsDlg::collectEditedSettings(
     oSettings.m_oAboveRangeColor = m_oEditedAboveRangeColor;
     oSettings.m_oBelowRangeColor.setAlpha(255);
     oSettings.m_oAboveRangeColor.setAlpha(255);
+    if(m_pVolumeController != nullptr) {
+        // 禁用项不产生隐藏提交值；三维范围外的数据固定使用色带端点颜色。
+        oSettings.m_eScaleMode = NM_PebiColorScale_Linear;
+        oSettings.m_bUseBelowRangeColor = false;
+        oSettings.m_bUseAboveRangeColor = false;
+    }
     return true;
 }
 
 bool nmWxPebiResultColorScaleSettingsDlg::applyEditor()
 {
-    if(!m_bInitialized || m_pSceneController == nullptr) {
+    if(!m_bInitialized || (m_pSceneController == nullptr && m_pVolumeController == nullptr)) {
         return false;
     }
     nmPebiResultDisplaySettings oSettings;
     QString sError;
-    if(!collectEditedSettings(oSettings, sError) ||
-       !m_pSceneController->applyCurrentDisplaySettings(
-           m_nExpectedBindingRevision,
-           m_sExpectedSnapshotId, m_sExpectedPropertyId,
-           oSettings, &sError)) {
+    bool bApplied = collectEditedSettings(oSettings, sError);
+    if(bApplied) {
+        bApplied = m_pVolumeController != nullptr
+                ? m_pVolumeController->applyCurrentDisplaySettings(
+                    m_sExpectedVolumeDataId, m_sExpectedPropertyId, oSettings, &sError)
+                : m_pSceneController->applyCurrentDisplaySettings(
+                    m_nExpectedBindingRevision, m_sExpectedSnapshotId, m_sExpectedPropertyId,
+                    oSettings, &sError);
+    }
+    if(!bApplied) {
         setErrorText(sError);
         emit operationFailed(sError);
         return false;
@@ -649,8 +744,7 @@ bool nmWxPebiResultColorScaleSettingsDlg::applyEditor()
 
     double dVisibleRange[2] = { 0.0, 0.0 };
     nmPebiResultDisplaySettings oCommittedSettings;
-    if(!m_pSceneController->getCurrentDisplaySettings(oCommittedSettings) ||
-       !m_pSceneController->getCurrentDisplayRange(dVisibleRange)) {
+    if(!readCurrentDisplayState(oCommittedSettings, dVisibleRange)) {
         sError = tr("Unable to read the committed color settings.");
         setErrorText(sError);
         emit operationFailed(sError);
@@ -765,8 +859,11 @@ void nmWxPebiResultColorScaleSettingsDlg::refreshRangeColorButtons()
         oMaximumColor = oMinimumColor;
     }
 
-    const bool bUseBelowColor = m_pBelowRangeCheck->isChecked();
-    const bool bUseAboveColor = m_pAboveRangeCheck->isChecked();
+    const bool bAllowRangeColors = m_pVolumeController == nullptr;
+    m_pBelowRangeCheck->setEnabled(bAllowRangeColors);
+    m_pAboveRangeCheck->setEnabled(bAllowRangeColors);
+    const bool bUseBelowColor = bAllowRangeColors && m_pBelowRangeCheck->isChecked();
+    const bool bUseAboveColor = bAllowRangeColors && m_pAboveRangeCheck->isChecked();
     m_pBelowColorButton->setEnabled(bUseBelowColor);
     m_pAboveColorButton->setEnabled(bUseAboveColor);
     updateColorButton(
diff --git a/Src/nmNum/nmSubWxs/nmWxPebiResultControlBar.cpp b/Src/nmNum/nmSubWxs/nmWxPebiResultControlBar.cpp
index 09e0596a..54e8d4db 100644
--- a/Src/nmNum/nmSubWxs/nmWxPebiResultControlBar.cpp
+++ b/Src/nmNum/nmSubWxs/nmWxPebiResultControlBar.cpp
@@ -15,6 +15,7 @@
 #include <QHBoxLayout>
 #include <QIcon>
 #include <QLabel>
+#include <QScopedPointer>
 #include <QSize>
 #include <QSizePolicy>
 #include <QToolButton>
@@ -255,22 +256,27 @@ void nmWxPebiResultControlBar::onTimeIndexChanged(int nIndex)
 
 void nmWxPebiResultControlBar::onColorSettingsClicked()
 {
-    if(m_pVolumeSceneController != nullptr) return;
     if(m_pPlaybackController == nullptr || m_pSceneController == nullptr ||
        m_bExportInProgress ||
        m_bExternalInteractionLocked ||
-       m_pPlaybackController->isPlaying() ||
-       !m_pSceneController->hasSnapshot()) {
+       m_pPlaybackController->isPlaying()) {
         return;
     }
 
-    nmWxPebiResultColorScaleSettingsDlg oDialog(
-                m_pSceneController, this);
-    connect(&oDialog, SIGNAL(displaySettingsApplied()),
+    // 同一底栏入口按数据源创建同一对话框，三维场景无需计算结果快照即可设置颜色。
+    QScopedPointer<nmWxPebiResultColorScaleSettingsDlg> pDialog;
+    if(m_pVolumeSceneController != nullptr) {
+        if(!m_pVolumeSceneController->hasScalarProperty()) return;
+        pDialog.reset(new nmWxPebiResultColorScaleSettingsDlg(m_pVolumeSceneController, this));
+    } else {
+        if(!m_pSceneController->hasSnapshot()) return;
+        pDialog.reset(new nmWxPebiResultColorScaleSettingsDlg(m_pSceneController, this));
+    }
+    connect(pDialog.data(), SIGNAL(displaySettingsApplied()),
             this, SIGNAL(operationSucceeded()));
-    connect(&oDialog, SIGNAL(operationFailed(QString)),
+    connect(pDialog.data(), SIGNAL(operationFailed(QString)),
             this, SLOT(forwardOperationFailure(QString)));
-    oDialog.exec();
+    pDialog->exec();
 }
 
 void nmWxPebiResultControlBar::onFirstFrameClicked()
@@ -549,7 +555,7 @@ void nmWxPebiResultControlBar::refreshFromVolumeController()
     m_pPropertyCombo->setEnabled(bAvailable && !pData->getProperties().isEmpty());
     // 外部数据没有计算时间轴；所有旧按钮保留原位置，仅禁用不适用的操作。
     clearTimeItems();
-    m_pColorSettingsButton->setEnabled(false);
+    m_pColorSettingsButton->setEnabled(bAvailable && m_pVolumeSceneController->hasScalarProperty());
     m_pFirstButton->setEnabled(false);
     m_pPreviousButton->setEnabled(false);
     m_pNextButton->setEnabled(false);
@@ -630,6 +636,7 @@ void nmWxPebiResultControlBar::createUi()
     m_pColorSettingsButton = createControlButton(
                 this, QString::fromLatin1("NmColorScaleSettings.png"),
                 tr("Color settings"));
+    m_pColorSettingsButton->setObjectName(QLatin1String("resultColorSettingsButton"));
 
     m_pFirstButton = createControlButton(
                 this, QString::fromLatin1("NmFirstStep.png"),