Merge branch 'feature/Fix-TimeDependentSkin-20261029' into develop

# Conflicts:
#	Bin/Config/Lang/cn/nmNum_cn.qm   resolved by develop version

Bin/Config/Lang/cn/nmNum_cn.ts

@@ -7784,6 +7784,66 @@ Average pressure in contour: %2 MPa</source>
 </context>
 <context>
     <name>nmWxTimeDependentSkin</name>
+    <message>
+        <source>Select a well with valid model results before estimating skin.</source>
+        <translation>请先选择具有有效模型结果的井，再估算表皮。</translation>
+    </message>
+    <message>
+        <source>Skin estimation requires a single perforation.</source>
+        <translation>自动估算表皮仅支持单射孔。</translation>
+    </message>
+    <message>
+        <source>Skin estimation does not yet support perforation closing intervals.</source>
+        <translation>自动估算表皮暂不支持设有射孔封堵区间的模型。</translation>
+    </message>
+    <message>
+        <source>Generate a model with the current inputs and a constant skin before computing skin steps.</source>
+        <translation>请先使用当前输入和恒定表皮生成模型结果，再计算各段表皮。</translation>
+    </message>
+    <message>
+        <source>The model result does not match this well&apos;s pressure and rate data. Generate the model again.</source>
+        <translation>模型结果与当前井的压力、流量数据不一致，请重新生成模型。</translation>
+    </message>
+    <message>
+        <source>Observation wells have no controlled rate for skin estimation.</source>
+        <translation>观察井没有可用于估算表皮的自身控制流量。</translation>
+    </message>
+    <message>
+        <source>Skin estimation requires model and measured pressure curves.</source>
+        <translation>自动估算表皮需要模型压力曲线和实测压力曲线。</translation>
+    </message>
+    <message>
+        <source>The model requires valid permeability, thickness and skin.</source>
+        <translation>模型的渗透率、厚度和表皮参数必须有效。</translation>
+    </message>
+    <message>
+        <source>Skin estimation supports single-phase oil, gas, water and oil-water models only.</source>
+        <translation>自动估算表皮支持单相油、气、水以及油水两相模型。</translation>
+    </message>
+    <message>
+        <source>Set positive reference volume factors and viscosities in the analysis PVT settings.</source>
+        <translation>请在分析的 PVT 设置中填写有效的参考体积系数和黏度，数值必须大于零。</translation>
+    </message>
+    <message>
+        <source>Oil-water estimation requires finite phase rates with the same flow direction.</source>
+        <translation>油水两相估算要求各相流量有效，且油、水流动方向一致。</translation>
+    </message>
+    <message>
+        <source>Variable-PVT skin estimation requires finite, positive B and viscosity values on a monotonic pressure table.</source>
+        <translation>变 PVT 表皮估算要求压力表严格单调，体积系数和黏度均为有效正数。</translation>
+    </message>
+    <message>
+        <source>Cannot read reference PVT values from this analysis.</source>
+        <translation>无法读取本分析的 PVT 参考值。</translation>
+    </message>
+    <message>
+        <source>The model rate schedule or pressure conversion factor is invalid.</source>
+        <translation>模型的流量制度或压力换算系数无效。</translation>
+    </message>
+    <message>
+        <source>No skin steps could be estimated. Check pressure data, non-zero rate steps and the gas PVT pressure range.</source>
+        <translation>没有可估算的表皮分段。请检查压力数据、非零流量段及气体 PVT 压力范围。</translation>
+    </message>
     <message>
         <source>Time Dependent Skin</source>
         <translation>时间相关表皮系数</translation>

Include/nmNum/nmData/nmDataAnalyzeManager.h

@@ -473,6 +473,8 @@ public:
 
         // 获取PEBI求解器需要的pvt数据
         nmDataPvtParaForPebi* getPebiPvtPara();
+        // 读取所属分析窗口当前选用的 PVT 单值，参数名与底层 PVT 接口一致。
+        bool getAnalysisPvtValues(const QStringList& names, QMap<QString, double>& values) const;
         // 获取气单相变化 PVT 求解所需的压力/拟压力转换表。
         bool getPebiPseudoPressureTable(std::vector<double>& pressure,
                                         std::vector<double>& pseudoPressure);

Include/nmNum/nmSubWxs/nmDialogPreviewGuard.h

@@ -1,4 +1,4 @@
-#ifndef NM_DIALOG_PREVIEW_GUARD_H
+#ifndef NM_DIALOG_PREVIEW_GUARD_H
 #define NM_DIALOG_PREVIEW_GUARD_H
 
 #include <QEvent>
@@ -20,6 +20,26 @@ public:
         window->installEventFilter(this);
     }
 
+    // 已隐藏的窗口可立即清理，供结果窗在恢复尺寸前解除原生最小化状态。
+    void resetHiddenWindow()
+    {
+        cancelPendingReset();
+        if(m_window.isNull() || m_window->isVisible() || !m_window->isWindow() ||
+           !m_window->internalWinId()) return;
+
+        m_rebuilding = true;
+        // 重建原生窗口会触发事件，期间本对象可能被释放，用弱指针检查是否仍然存活。
+        QPointer<nmDialogPreviewGuard> alive(this);
+        const QRect geometry = m_window->geometry();
+        // 在当前界面库的系统后端，即使父对象和标志不变，双参数调用也会重建原生窗口。
+        // 子控件的原生父窗口由界面库同步调整，不能绕过界面库直接销毁系统句柄。
+        m_window->setParent(m_window->parentWidget(), m_window->windowFlags());
+        if(alive.isNull()) return;
+        // 恢复原有位置和尺寸，确保下次打开时窗口布局不因句柄重建而改变。
+        if(!m_window.isNull()) m_window->setGeometry(geometry);
+        if(!alive.isNull()) m_rebuilding = false;
+    }
+
 protected:
     // 只监听目标窗口的显式隐藏和重新显示；重建过程产生的事件不重复处理。
     bool eventFilter(QObject* object, QEvent* event)
@@ -52,21 +72,7 @@ protected:
             QObject::timerEvent(event);
             return;
         }
-        cancelPendingReset();
-        if(m_window.isNull() || m_window->isVisible() || !m_window->isWindow() ||
-           !m_window->internalWinId()) return;
-
-        m_rebuilding = true;
-        // 重建原生窗口会触发事件，期间本对象可能被释放，用弱指针检查是否仍然存活。
-        QPointer<nmDialogPreviewGuard> alive(this);
-        const QRect geometry = m_window->geometry();
-        // 在当前界面库的系统后端，即使父对象和标志不变，双参数调用也会重建原生窗口。
-        // 子控件的原生父窗口由界面库同步调整，不能绕过界面库直接销毁系统句柄。
-        m_window->setParent(m_window->parentWidget(), m_window->windowFlags());
-        if(alive.isNull()) return;
-        // 恢复原有位置和尺寸，确保下次打开时窗口布局不因句柄重建而改变。
-        if(!m_window.isNull()) m_window->setGeometry(geometry);
-        if(!alive.isNull()) m_rebuilding = false;
+        resetHiddenWindow();
     }
 
 private:

Include/nmNum/nmSubWxs/nmWxForecast.h

@@ -120,7 +120,10 @@ private:
     QGridLayout *m_parametersLayout;
 
     // Base parameters
-    nmGUIComponentLineEdit *m_initialPressureComponent;
+    QLineEdit *m_initialPressureEdit;
+    QComboBox *m_initialPressureUnit;
+    nmDataAttribute *m_initialPressure; ///< 当前预测模式的初始压力。
+    iUnitWxBinder *m_pressureUnitBinder;
 
     QCheckBox *m_abandonmentRateCheck;
     nmGUIComponentLineEdit *m_abandonmentRateComponent;

Include/nmNum/nmSubWxs/nmWxPerforationClosing.h

@@ -9,6 +9,7 @@
 #include <QTreeWidget>
 #include <QLabel>
 #include <QDateTime>
+#include <QMap>
 
 #include "nmDataPerforation.h"
 #include "nmDataWellBase.h"
@@ -30,13 +31,14 @@ public:
         void onOkClicked();
         void onCancelClicked();
         void onItemChanged(QTreeWidgetItem* item, int column);
+        void onCurrentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous);
 
 private:
     void initUI();
-    QString formatNumber(double value);
     void refreshDisplay();
     void processDateEdit(QTreeWidgetItem* item);
     void processValueEdit(QTreeWidgetItem* item);
+    void storeCurrentPerforation();
 
 	void saveDataToModel();        // 保存界面数据到模型
 	void loadDataFromModel();      // 从模型加载数据到界面
@@ -72,7 +74,7 @@ private:
     bool m_showDatesMode;
     bool m_hasBaseTime;
 
-	nmDataPerforation m_perforationData;
+	QMap<int, nmDataPerforation> m_perforations; // 各射孔的编辑副本，确认前不写入井对象
 	nmDataWellBase* m_currentWell;
 	int m_currentPerforationIndex;
 };

Include/nmNum/nmSubWxs/nmWxTimeDependentSkin.h

@@ -6,6 +6,7 @@
 #include <QPair>
 #include <QPainter>
 #include <QPolygon>
+#include <QPointer>
 
 #include "nmDataAnalyzeManager.h"
 #include "nmDataWellBase.h"
@@ -44,14 +45,17 @@ public:
         void onRemoveClicked();
         void onSplitStepsClicked();
         void onComputeClicked();
+        void updateComputeState();
         void onSkinVsRateClicked();
 		void onPerforationClosingBtnClicked();
+		void onPerforationClosingAccepted();
         // 表格数据变化事件
         void onTableDataChanged(int row, int column);
 		void onTableRowClicked(int row, int column);
         // 确认和取消按钮
         void onAccept();
         void onReject();
+        void onWellDestroyed();
 
         // 右侧按钮槽函数
         void onRightAddClicked();
@@ -90,12 +94,12 @@ private:
     // 初始化UI
     void initUI();
 
-	void reloadFromDataSource(nmDataWellBase* pSpecificWellData);
-
-
     // 更新图表
     void updateCharts();
 
+    // 检查自动估算表皮所需的基准结果和模型范围。
+    QString skinComputeUnavailableReason() const;
+
 	void showInteractiveChart();     // 显示交互式图表
     void restoreOriginalCharts();    // 恢复原始占位符
 	void initializeChartFromData();
@@ -139,7 +143,7 @@ private:
 	void snapAllBoundariesToFlowStepsAndMerge();
 
 	// 工具函数
-	double convertTime(double value, const QString& fromUnit, const QString& toUnit) const;
+	static double convertTime(double value, const QString& fromUnit, const QString& toUnit);
 
 	void refreshTableStructure();                // 根据是否启用“流量相关”重建表头/单位行
 	double convertDSdQ(double v, const QString& fromU, const QString& toU) const;
@@ -148,10 +152,6 @@ private:
 	static double fromSeconds(double sec, const QString& unit);
 	bool moveFlowSegmentBoundarySec(int segmentIndex, double newBoundarySec);
 
-	// SkinVsRate模式的状态保存和恢复
-	void saveStateBeforeSkinVsRate();
-	void restoreStateAfterSkinVsRate();
-
 	// 添加辅助方法
 	QString formatTimeDisplay(double timeInHours, int segmentIndex) const;
 	void updateTimeUnitComboVisibility();
@@ -216,6 +216,7 @@ private:
 	QString m_dSdQDisplayUnit;
 
 	// 数据成员
+	QPointer<nmDataAnalyzeManager> m_pDataManager; // 窗口所属分析，计算时不随当前页签切换
 	nmDataWellBase* m_currentWell;            // 当前井数据
 	nmDataPerforation m_perforationData;    // 射孔段数据
 	int m_currentPerforationIndex;              // 当前射孔段索引
@@ -229,14 +230,8 @@ private:
 	bool m_hasPerformedInitialFit;
 	bool m_rateDependentState;
 
-	// 保存进入SkinVsRate模式前的完整数据状态
-	nmDataPerforation  m_savedFlowSegmentData;
-	bool m_savedRateDependentState;
-
 	// 静态成员变量
 	static nmWxTimeDependentSkin* s_instance;
-	static QString s_currentWellName;
-	static nmDataWellBase* s_currentWellData;
 };
 
 #endif // NMWXTIMEDEPENDENTSKIN_H

Src/nmNum/nmData/nmDataAnalyzeManager.cpp

@@ -4169,6 +4169,14 @@ nmDataPvtParaForPebi* nmDataAnalyzeManager::getPebiPvtPara()
     return m_pebiPvtPara;
 }
 
+bool nmDataAnalyzeManager::getAnalysisPvtValues(const QStringList& names, QMap<QString, double>& values) const
+{
+    // 按创建本 Manager 时绑定的分析读取，避免切换页签后串用其他分析的参考物性。
+    values.clear();
+    nmDataAnalyzeContextProvider* context = nmDataAnalyzeContext::provider();
+    return context && m_pOwnerFitting && context->getPvtParaValues(m_pOwnerFitting, names, values);
+}
+
 bool nmDataAnalyzeManager::getPebiPseudoPressureTable(std::vector<double>& pressure,
                                                       std::vector<double>& pseudoPressure)
 {

Src/nmNum/nmSubWnd/nmSubWndMain.cpp

@@ -107,8 +107,100 @@
 #include <QPointer>
 #include <QtCore/qnumeric.h>
 
+#ifdef Q_OS_WIN
+#include <qt_windows.h>
+#include <dwmapi.h>
+#pragma comment(lib, "dwmapi.lib")
+#pragma comment(lib, "gdi32.lib")
+#endif
+
 namespace
 {
+// 结果窗保留原生最小化小框，仅替换最小化期间的系统预览。
+class nmResultDialog : public QDialog
+{
+public:
+    explicit nmResultDialog(QWidget* parent, Qt::WindowFlags flags)
+        : QDialog(parent, flags), m_previewGuard(new nmDialogPreviewGuard(this)),
+          m_nativeMinimized(false)
+    {
+    }
+
+    void hideAndRestoreGeometry()
+    {
+        // 先隐藏再恢复，避免关闭小框时在原位置短暂显示大窗。
+        if(!isMinimized()) return;
+        const QRect geometryBeforeMinimize = m_geometryBeforeMinimize;
+        const Qt::WindowStates restoredState = windowState() & ~Qt::WindowMinimized;
+        hide();
+        setWindowState(restoredState);
+        // 复用预览清理来重建隐藏句柄，否则 Qt 4 调整原生最小化窗口尺寸时会重新显示它。
+        m_previewGuard->resetHiddenWindow();
+        if(!(restoredState & Qt::WindowMaximized) && geometryBeforeMinimize.isValid())
+            setGeometry(geometryBeforeMinimize);
+        setWindowState(restoredState);
+        m_nativeMinimized = false;
+    }
+
+#ifdef Q_OS_WIN
+protected:
+    bool winEvent(MSG* message, long* result) override
+    {
+        // 主窗口恢复时仅显示原来的小框，避免系统默认处理将结果窗展开。
+        if(message->message == WM_SHOWWINDOW && message->wParam &&
+           message->lParam == SW_PARENTOPENING && IsIconic(message->hwnd)) {
+            ShowWindow(message->hwnd, SW_SHOWMINNOACTIVE);
+            *result = 0;
+            return true;
+        }
+
+        if(message->message == WM_SIZE) {
+            // 恢复或最大化后交还实时预览；窗口句柄重建后也由尺寸消息重新设置。
+            const BOOL minimized = message->wParam == SIZE_MINIMIZED;
+            // Qt 此时尚未处理最小化尺寸消息，仍保留大窗的客户区位置和尺寸。
+            if(minimized && !m_nativeMinimized) m_geometryBeforeMinimize = geometry();
+            m_nativeMinimized = minimized;
+            DwmSetWindowAttribute(message->hwnd, DWMWA_FORCE_ICONIC_REPRESENTATION,
+                                  &minimized, sizeof(minimized));
+            DwmSetWindowAttribute(message->hwnd, DWMWA_HAS_ICONIC_BITMAP,
+                                  &minimized, sizeof(minimized));
+            DwmInvalidateIconicBitmaps(message->hwnd);
+        }
+
+        if((message->message == WM_DWMSENDICONICTHUMBNAIL ||
+            message->message == WM_DWMSENDICONICLIVEPREVIEWBITMAP) &&
+           IsIconic(message->hwnd)) {
+            // 透明位图只作用于任务栏预览，不隐藏结果窗或替换其原生标题栏。
+            BITMAPINFO info = {0};
+            info.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+            info.bmiHeader.biWidth = 1;
+            info.bmiHeader.biHeight = -1;
+            info.bmiHeader.biPlanes = 1;
+            info.bmiHeader.biBitCount = 32;
+            void* pixels = NULL;
+            HBITMAP bitmap = CreateDIBSection(NULL, &info, DIB_RGB_COLORS, &pixels, NULL, 0);
+            if(bitmap) {
+                *static_cast<DWORD*>(pixels) = 0;
+                const HRESULT status = message->message == WM_DWMSENDICONICTHUMBNAIL
+                    ? DwmSetIconicThumbnail(message->hwnd, bitmap, 0)
+                    : DwmSetIconicLivePreviewBitmap(message->hwnd, bitmap, NULL, 0);
+                DeleteObject(bitmap);
+                if(SUCCEEDED(status)) {
+                    *result = 0;
+                    return true;
+                }
+            }
+        }
+        return QDialog::winEvent(message, result);
+    }
+#endif
+
+private:
+    nmDialogPreviewGuard* m_previewGuard;
+    QRect m_geometryBeforeMinimize;
+    bool m_nativeMinimized; // 主窗口恢复时可能重复通知最小化，不重复记录小框尺寸。
+};
+
 // 保留原来求解器单例的防重入语义：全局同一时间只允许一个DLL求解任务运行。
 // QPointer会在QObject销毁后自动变空，避免保留已经释放的线程指针。
 QPointer<nmCalculationDllPebiSolverTask> s_pRunningSolverTask;
@@ -135,9 +227,8 @@ void clearResultCurveDataTables(iGuiPlot* plot)
 void resetResultDialog(QDialog* window)
 {
     if(!window) return;
-    // 先恢复最小化状态再隐藏，避免隐藏后调整尺寸使系统重新显示空白窗口。
-    if(window->isMinimized())
-        window->setWindowState(window->windowState() & ~Qt::WindowMinimized);
+    // 最小化结果先在隐藏状态下恢复尺寸，再清理旧曲线。
+    static_cast<nmResultDialog*>(window)->hideAndRestoreGeometry();
     window->hide();
     foreach(iGuiPlot* plot, window->findChildren<iGuiPlot*>()) clearResultCurveDataTables(plot);
     foreach(nmWxSensitivityShow* dialog, window->findChildren<nmWxSensitivityShow*>())
@@ -1978,12 +2069,11 @@ void nmSubWndMain::onForecastDataChanged()
 QDialog* nmSubWndMain::createResultDialog(const QString& name, const QString& title)
 {
     // 关闭只隐藏，窗口及绘图控件由所属分析统一销毁。
-    QDialog* dialog = new QDialog(m_pResultRefreshFitting.data(),
+    QDialog* dialog = new nmResultDialog(m_pResultRefreshFitting.data(),
         Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint);
     dialog->setObjectName(name);
     dialog->setWindowTitle(title);
     dialog->setAttribute(Qt::WA_DeleteOnClose, false);
-    new nmDialogPreviewGuard(dialog);
     dialog->resize(900, 650);
     QVBoxLayout* layout = new QVBoxLayout(dialog);
     layout->setContentsMargins(0, 0, 0, 0);
@@ -2154,10 +2244,10 @@ void nmSubWndMain::onReadonlyCurveDoubleClicked(
 
 bool nmSubWndMain::eventFilter(QObject* watched, QEvent* event)
 {
-    // 最小化时先恢复窗口状态，再交给默认关闭流程隐藏，避免复用时丢失正常尺寸。
+    // 最小化结果在隐藏后恢复尺寸，关闭过程中不显示大窗。
     QDialog* dialog = qobject_cast<QDialog*>(watched);
-    if(dialog && event->type() == QEvent::Close && dialog->isMinimized())
-        dialog->setWindowState(dialog->windowState() & ~Qt::WindowMinimized);
+    if(dialog && event->type() == QEvent::Close)
+        static_cast<nmResultDialog*>(dialog)->hideAndRestoreGeometry();
     // 关闭结果对话框时同步关闭其曲线数据表、Show 和统计设置窗口。
     if((event->type() == QEvent::Close || event->type() == QEvent::Hide) &&
        qobject_cast<QDialog*>(watched)) {

Src/nmNum/nmSubWxs/nmWxChartWidget.cpp

@@ -49,10 +49,11 @@ void nmWxChartWidget::paintEvent(QPaintEvent *event)
 	QPainter painter(this);
 	painter.setRenderHint(QPainter::Antialiasing);
 
-	int marginLeft = 55;
+	// 补偿窗口让出的左侧和底部空白，移动标题时保持绘图区位置和尺寸。
+	int marginLeft = 55 + contentsMargins().left();
 	int marginRight = 10;
 	int marginTop = 4;
-	int marginBottom = 45;
+	int marginBottom = 45 + contentsMargins().bottom();
 
 	chartRect = QRectF(marginLeft, marginTop,
 		width() - marginLeft - marginRight,
@@ -249,15 +250,19 @@ void nmWxChartWidget::drawAxes(QPainter& painter)
 		}
 	}
 
-	// 轴标题
+	// 按文字实际边界贴近外沿，保持原有字号、绘图区和刻度位置。
 	painter.setFont(QFont("Arial", 10));
-	painter.drawText(chartRect.center().x() - 50, chartRect.bottom() + 35,
-		tr("Liquid rate [STB/D]"));
+	const QString xTitle = tr("Liquid rate [STB/D]");
+	const QRect xTitleRect = painter.fontMetrics().tightBoundingRect(xTitle);
+	painter.drawText(QPointF(chartRect.center().x() - xTitleRect.center().x(),
+		height() - 2 - xTitleRect.bottom()), xTitle);
 
 	painter.save();
-	painter.translate(15, chartRect.center().y());
+	painter.translate(1, chartRect.center().y());
 	painter.rotate(-90);
-	painter.drawText(-15, 0, tr("Skin"));
+	const QString yTitle = tr("Skin");
+	const QRect yTitleRect = painter.fontMetrics().tightBoundingRect(yTitle);
+	painter.drawText(QPointF(-yTitleRect.center().x(), -yTitleRect.top()), yTitle);
 	painter.restore();
 }
 

Src/nmNum/nmSubWxs/nmWxForecast.cpp

@@ -13,13 +13,75 @@
 #include "nmGUIComponentLineEdit.h"
 #include "nmPebiResultSnapshot.h"
 #include "ZxBaseUtil.h"
+#include "iUnitGroup.h"
+#include "iUnitHelper.h"
+#include "iUnitWxBinder.h"
+#include "nmTranslationManager.h"
+
+namespace {
+iUnitGroup* forecastUnitGroup(UnitType type)
+{
+	// 与参数面板共用底层时间、绝对压力和体积流量单位组。
+	return iUnitHelper::getUnitGroupByUnit(type == UNIT_TYPE_TIME ? "s" :
+		type == UNIT_TYPE_PRESSURE ? "MPa" : "stb/d");
+}
+
+QString forecastUnitName(iUnitGroup* group, QString unit)
+{
+	// 只统一旧数据的名称写法，倍率仍由底层单位组提供。
+	unit.replace("^", "").replace(QChar(0x00b3), "3");
+	unit.replace("/D", "/d").replace("sec", "s").replace("hr", "h");
+	if(unit == "day" || unit == "Day") unit = "d";
+	if(unit == "psia") unit = "psi";
+	if(unit == "bara") unit = "bar";
+	if(unit == "KPa") unit = "kPa";
+	if(unit == "B/d") unit = "stb/d";
+	if(group) {
+		foreach(const QString& name, group->getAllUnitNames()) {
+			if(forecastUnitName(NULL, name) == unit) return name;
+		}
+	}
+	return unit;
+}
+
+QStringList forecastUnits(const nmDataAttribute& attribute)
+{
+	// 下拉选项直接取软件单位配置。
+	iUnitGroup* group = forecastUnitGroup(attribute.getAttributeUnitType());
+	return group ? group->getAllUnitNames() : attribute.getListUnitSelections();
+}
+
+double convertForecastValue(const nmDataAttribute& attribute, double value,
+	const QString& fromUnit, const QString& toUnit)
+{
+	if(fromUnit == toUnit) return value;
+	iUnitGroup* group = forecastUnitGroup(attribute.getAttributeUnitType());
+	if(!group) return attribute.convertValueByUnitType(value, fromUnit, toUnit);
+	QString source = forecastUnitName(group, fromUnit);
+	const QString destination = forecastUnitName(group, toUnit);
+	// 旧项目可能保存了周、月或旧流量前缀，先按原定义转入底层支持的单位。
+	if(group->indexOf(source) < 0 && (attribute.getListUnitSelections().contains(fromUnit) ||
+		nmDataAttribute::detectUnitType(fromUnit) == attribute.getAttributeUnitType())) {
+		const QString bridge = attribute.getAttributeUnitType() == UNIT_TYPE_TIME ? "sec" :
+			attribute.getAttributeUnitType() == UNIT_TYPE_PRESSURE ? "MPa" : "m^3/D";
+		value = attribute.convertValueByUnitType(value, fromUnit, bridge);
+		source = forecastUnitName(group, bridge);
+	}
+	double converted = 0.0;
+	int digits = 6;
+	return group->convert(source, value, destination, converted, digits) ? converted : qQNaN();
+}
+}
 
 nmWxForecast::nmWxForecast(QWidget *parent, nmDataAnalyzeManager* manager)
 	: iDlgBase(parent)
 	, m_manager(manager ? manager : nmDataAnalyzeManager::getCurrentInstance())
 	, m_task(NULL)
 	, m_calculationRunning(false)
-	, m_initialPressureComponent(nullptr)
+	, m_initialPressureEdit(nullptr)
+	, m_initialPressureUnit(nullptr)
+	, m_initialPressure(nullptr)
+	, m_pressureUnitBinder(nullptr)
 	, m_abandonmentRateComponent(nullptr)
 	, m_maximumRateComponent(nullptr)
 	, m_forecastDurationComponent(nullptr)
@@ -44,11 +106,11 @@ nmWxForecast::nmWxForecast(QWidget *parent, nmDataAnalyzeManager* manager)
 	new nmDialogPreviewGuard(this);
 
 	PressureRow tempDefaults;
-	m_currentDurationUnit = tempDefaults.duration.getUnit();
-	m_currentPressureUnit = tempDefaults.pressure.getUnit();
+	m_currentDurationUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_TIME), tempDefaults.duration.getUnit());
+	m_currentPressureUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_PRESSURE), tempDefaults.pressure.getUnit());
 
 	FlowRow tempFlowDefaults;
-	m_currentRateUnit = tempFlowDefaults.q0.getUnit();
+	m_currentRateUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_FLOW_RATE), tempFlowDefaults.q0.getUnit());
 
 	// 先构建UI
 	setupUI();
@@ -59,12 +121,6 @@ nmWxForecast::nmWxForecast(QWidget *parent, nmDataAnalyzeManager* manager)
 
 	// 根据加载的数据更新界面
 	updateParametersForOption();
-	// 编辑内容保留在窗口中，点击生成后再提交到数据中心。
-	const QList<QComboBox*> units = m_initialPressureComponent->findChildren<QComboBox*>();
-	foreach(QComboBox* unit, units) {
-		const int index = unit->findData(m_forecastData.getMultipleRatesData().pressureUnit);
-		if(index >= 0) unit->setCurrentIndex(index);
-	}
 	if(m_manager) {
 		connect(m_manager, SIGNAL(sigPebiResultSnapshotChanged()), this, SLOT(onModelChanged()));
         connect(m_manager, SIGNAL(sigPebiResultSnapshotChanged()), this, SLOT(reloadInputData()));
@@ -92,18 +148,20 @@ void nmWxForecast::loadDataFromManager()
 	if(m_manager) m_forecastData = m_manager->getForecastDataCopy();
 	m_forecastData.setResult(QSharedPointer<nmDataForecast::Result>());
 	const MultipleRates& data = m_forecastData.getMultipleRatesData();
-	if(m_rDurationUnitCombo->findText(data.durationUnit) >= 0) m_currentDurationUnit = data.durationUnit;
-	if(m_rRateUnitCombo->findText(data.rateUnit) >= 0) m_currentRateUnit = data.rateUnit;
+	const QString durationUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_TIME), data.durationUnit);
+	const QString rateUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_FLOW_RATE), data.rateUnit);
+	m_currentDurationUnit = m_rDurationUnitCombo->findText(durationUnit) >= 0 ? durationUnit :
+		forecastUnitName(forecastUnitGroup(UNIT_TYPE_TIME), "hr");
+	m_currentRateUnit = m_rRateUnitCombo->findText(rateUnit) >= 0 ? rateUnit :
+		forecastUnitName(forecastUnitGroup(UNIT_TYPE_FLOW_RATE), "B/D");
 	nmDataAttribute& pressure = m_forecastData.getMultipleRatesData().getInitialPressure();
 	if(m_manager && m_forecastData.getForecastOption() != nmDataForecast::MultipleRatesOption) {
 		const QSharedPointer<const nmPebiResultSnapshot> solved = m_manager->getPebiResultSnapshot();
 		if(!solved.isNull()) {
-			pressure.setValue(pressure.convertValueByUnitType(
-				solved->getReservoirParameters().m_dInitialPressure, "MPa", pressure.getUnit()));
+			pressure.setUnit("MPa");
+			pressure.setValue(solved->getReservoirParameters().m_dInitialPressure);
 		}
 	}
-	// 本页使用绝对压力，避免通用单位控件把表压当作绝压换算。
-	pressure.setListUnitSelections(QStringList() << "MPa" << "psia" << "kPa" << "bara");
 	m_forecastData.setForecastOption(nmDataForecast::MultipleRatesOption);
 	m_multipleRatesRadio->blockSignals(true);
 	m_multipleRatesRadio->setChecked(true);
@@ -123,9 +181,7 @@ void nmWxForecast::saveDataToManager()
 	// 生成前统一收集输入，编辑和关闭窗口时不提交到数据中心。
 	updateDataFromUI();
 
-	const QList<QComboBox*> units = m_initialPressureComponent->findChildren<QComboBox*>();
-	if(!units.isEmpty())
-		m_forecastData.getMultipleRatesData().pressureUnit = units.first()->itemData(units.first()->currentIndex()).toString();
+	m_forecastData.getMultipleRatesData().pressureUnit = m_initialPressureUnit->currentText();
 
 	// 保存到数据中心
 	nmDataAnalyzeManager* pManager = m_manager.data();
@@ -206,28 +262,24 @@ void nmWxForecast::setupUI()
 
 	// (row 0) Initial pressure
 	ConstantPressure& constantPressureData = m_forecastData.getConstantPressureData();
-	m_initialPressureComponent = new nmGUIComponentLineEdit(
-		&constantPressureData.getInitialPressure(),
-		true,
-		this
-		);
-	// 标签按内容占宽，数值和单位按储层参数页的比例铺满剩余空间。
-	QLabel* pressureLabel = m_initialPressureComponent->findChild<QLabel*>();
-	// 先解除通用控件的 200 像素标签限制，再由布局按实际文字宽度分配。
-	pressureLabel->setMinimumWidth(0);
-	pressureLabel->setMaximumWidth(QWIDGETSIZE_MAX);
+	// 保持原布局，用底层绑定器管理初始压力的数值和单位。
+	QWidget* pressureWidget = new QWidget(this);
+	QHBoxLayout* pressureLayout = new QHBoxLayout(pressureWidget);
+	pressureLayout->setContentsMargins(0, 0, 0, 0);
+	pressureLayout->setSpacing(5);
+	QLabel* pressureLabel = new QLabel(nmTranslationManager::mapToChinese("Initial pressure"), pressureWidget);
 	pressureLabel->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Fixed);
-	QLineEdit* pressureEdit = m_initialPressureComponent->findChild<QLineEdit*>();
-	QComboBox* pressureUnit = m_initialPressureComponent->findChild<QComboBox*>();
-	pressureEdit->setMinimumWidth(140);
-	pressureEdit->setMaximumWidth(QWIDGETSIZE_MAX);
-	pressureUnit->setMinimumWidth(86);
-	pressureUnit->setMaximumWidth(QWIDGETSIZE_MAX);
-	QHBoxLayout* pressureLayout = static_cast<QHBoxLayout*>(m_initialPressureComponent->layout());
-	delete pressureLayout->takeAt(1); // 移除标签后的弹性留白。
-	pressureLayout->setStretchFactor(pressureEdit, 8);
-	pressureLayout->setStretchFactor(pressureUnit, 5);
-	m_parametersLayout->addWidget(m_initialPressureComponent, row, 0, 1, 2);
+	m_initialPressureEdit = new QLineEdit(pressureWidget);
+	m_initialPressureUnit = new QComboBox(pressureWidget);
+	m_initialPressureEdit->setMinimumWidth(140);
+	m_initialPressureUnit->setMinimumWidth(86);
+	m_initialPressureUnit->addItem("MPa");
+	m_pressureUnitBinder = new iUnitWxBinder(this);
+	m_pressureUnitBinder->registerUnitGroup(m_initialPressureEdit, m_initialPressureUnit);
+	pressureLayout->addWidget(pressureLabel);
+	pressureLayout->addWidget(m_initialPressureEdit, 8);
+	pressureLayout->addWidget(m_initialPressureUnit, 5);
+	m_parametersLayout->addWidget(pressureWidget, row, 0, 1, 2);
 	row++;
 
 	// (row 1) Abandonment rate
@@ -282,6 +334,45 @@ void nmWxForecast::setupUI()
 	m_extMultiR = buildExtMultiRatePage();
 	m_extMultiR->setMinimumHeight(80);
 
+	// 制度表沿用敏感性分析和编辑井的表头、行号、隔行底色及网格样式。
+	QTableWidget* scheduleTables[] = {m_pressureTableWidget, m_rateTableWidget};
+	for(int i = 0; i < 2; ++i) {
+		QTableWidget* table = scheduleTables[i];
+		table->verticalHeader()->setVisible(true);
+		table->verticalHeader()->setMovable(false);
+		table->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
+		table->verticalHeader()->setMinimumWidth(18);
+		table->horizontalHeader()->setHighlightSections(false);
+		table->setAlternatingRowColors(true);
+		table->setShowGrid(true);
+		table->setStyleSheet(
+			"QTableWidget {"
+			"    background-color: palette(base);"
+			"    alternate-background-color: rgb(232, 232, 232);"
+			"    gridline-color: palette(midlight);"
+			"    border: 1px solid palette(mid);"
+			"}"
+			"QHeaderView {"
+			"    background-color: palette(button);"
+			"    color: palette(button-text);"
+			"}"
+			"QHeaderView::section {"
+			"    background-color: palette(button);"
+			"    color: palette(button-text);"
+			"    border: none;"
+			"    border-right: 1px solid palette(mid);"
+			"    border-bottom: 1px solid palette(mid);"
+			"}"
+			"QTableCornerButton::section {"
+			"    background-color: palette(base);"
+			"    border: none;"
+			"    border-right: 1px solid palette(mid);"
+			"    border-bottom: 1px solid palette(mid);"
+			"}");
+		// 第零行只显示单位，不参与制度行编号。
+		table->setVerticalHeaderItem(0, new QTableWidgetItem(""));
+	}
+
 	// --- 2. 创建一个空页面---
 	m_extEmpty = buildExtEmptyPage("");
 
@@ -405,8 +496,8 @@ QWidget* nmWxForecast::buildExtMultiPressurePage()
 	m_pressureTableWidget->setRowHeight(0, 24); // 设置一个合适的高度
 
 	PressureRow tempDefaults; // 用于获取单位列表
-	QStringList durationUnits = tempDefaults.duration.getListUnitSelections();
-	QStringList pressureUnits = tempDefaults.pressure.getListUnitSelections();
+	QStringList durationUnits = forecastUnits(tempDefaults.duration);
+	QStringList pressureUnits = forecastUnits(tempDefaults.pressure);
 
 	// --- 第0列：Duration 单位下拉框 ---
 	m_pDurationUnitCombo = new QComboBox(m_pressureTableWidget);
@@ -473,8 +564,8 @@ QWidget* nmWxForecast::buildExtMultiRatePage()
 	m_rateTableWidget->setRowHeight(0, 24); 
 
 	FlowRow tempDefaults; // 使用 FlowRow 获取单位
-	QStringList durationUnits = tempDefaults.duration.getListUnitSelections();
-	QStringList rateUnits = tempDefaults.q0.getListUnitSelections(); // 获取速率单位
+	QStringList durationUnits = forecastUnits(tempDefaults.duration);
+	QStringList rateUnits = forecastUnits(tempDefaults.q0); // 获取速率单位
 
 	// --- 第0列：Duration 单位下拉框 ---
 	m_rDurationUnitCombo = new QComboBox(m_rateTableWidget);
@@ -694,8 +785,7 @@ void nmWxForecast::updateParametersForOption()
 	if(option == nmDataForecast::ConstantPressureOption) {
 		ConstantPressure& cpData = m_forecastData.getConstantPressureData();
 
-		if(m_initialPressureComponent)
-			m_initialPressureComponent->setOriginValue(&cpData.getInitialPressure());
+		m_initialPressure = &cpData.getInitialPressure();
 		if(m_abandonmentRateComponent)
 			m_abandonmentRateComponent->setOriginValue(&cpData.getAbandonmentRate());
 		if(m_maximumRateComponent)
@@ -709,8 +799,7 @@ void nmWxForecast::updateParametersForOption()
 	} else if(option == nmDataForecast::DecliningPressureOption) {
 		DecliningPressure& dpData = m_forecastData.getDecliningPressureData();
 
-		if(m_initialPressureComponent)
-			m_initialPressureComponent->setOriginValue(&dpData.getInitialPressure());
+		m_initialPressure = &dpData.getInitialPressure();
 		if(m_abandonmentRateComponent)
 			m_abandonmentRateComponent->setOriginValue(&dpData.getAbandonmentRate());
 		if(m_maximumRateComponent)
@@ -725,8 +814,7 @@ void nmWxForecast::updateParametersForOption()
 	} else if(option == nmDataForecast::MultiplePressuresOption) {
 		MultiplePressures& mpData = m_forecastData.getMultiplePressuresData();
 
-		if(m_initialPressureComponent)
-			m_initialPressureComponent->setOriginValue(&mpData.getInitialPressure());
+		m_initialPressure = &mpData.getInitialPressure();
 		if(m_abandonmentRateComponent)
 			m_abandonmentRateComponent->setOriginValue(&mpData.getAbandonmentRate());
 		if(m_maximumRateComponent)
@@ -746,8 +834,7 @@ void nmWxForecast::updateParametersForOption()
 	} else if(option == nmDataForecast::MultipleRatesOption) {
 		MultipleRates& mrData = m_forecastData.getMultipleRatesData();
 
-		if(m_initialPressureComponent)
-			m_initialPressureComponent->setOriginValue(&mrData.getInitialPressure());
+		m_initialPressure = &mrData.getInitialPressure();
 
 		if (m_abandonmentRateCheck) m_abandonmentRateCheck->setVisible(false);
 		if (m_abandonmentStack) m_abandonmentStack->setCurrentIndex(1);      
@@ -816,8 +903,14 @@ void nmWxForecast::updateUIFromData()
 	}
 
 	// 刷新所有组件的显示值
-	if(m_initialPressureComponent)
-		m_initialPressureComponent->updateValueFromOrigin();
+	// 基准值交给绑定器，显示单位恢复为上次保存的选项。
+	QString pressureUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_PRESSURE),
+		option == nmDataForecast::MultipleRatesOption ? m_forecastData.getMultipleRatesData().pressureUnit : m_initialPressure->getUnit());
+	if(m_initialPressureUnit->findText(pressureUnit) < 0)
+		pressureUnit = forecastUnitName(forecastUnitGroup(UNIT_TYPE_PRESSURE), m_initialPressure->getUnit());
+	m_pressureUnitBinder->setCurrentUnit(m_initialPressureEdit, pressureUnit);
+	m_pressureUnitBinder->setBaseValue(m_initialPressureEdit, convertForecastValue(*m_initialPressure,
+		m_initialPressure->getValue().toDouble(), m_initialPressure->getUnit(), "MPa"));
 
 	if(m_abandonmentRateComponent)
 		m_abandonmentRateComponent->updateValueFromOrigin();
@@ -860,6 +953,8 @@ void nmWxForecast::updateUIFromData()
 			int displayRowCount = (dataSize == 0) ? 1 : dataSize;
 
 			m_pressureTableWidget->setRowCount(1 + displayRowCount + 1);
+			// 末尾空行用于继续输入，填入内容后再显示编号。
+			m_pressureTableWidget->setVerticalHeaderItem(displayRowCount + 1, new QTableWidgetItem(""));
 
 			if(m_pDurationUnitCombo) m_pDurationUnitCombo->setCurrentIndex(m_pDurationUnitCombo->findText(m_currentDurationUnit));
 
@@ -870,15 +965,16 @@ void nmWxForecast::updateUIFromData()
 				const PressureRow& rowData = (i < dataSize) ? tableData.at(i) : tempDefaults;
 
 				int tableRow = i + 1;
+				m_pressureTableWidget->setVerticalHeaderItem(tableRow, new QTableWidgetItem(QString::number(tableRow)));
 
 				// 转换值：从 "数据的基础单位" 转换为 "当前显示的单位"
 				double baseDurValue = rowData.duration.getValue().toDouble();
 				QString baseDurUnit = rowData.duration.getUnit();
-				double displayDurValue = tempDefaults.duration.convertValueByUnitType(baseDurValue, baseDurUnit, m_currentDurationUnit);
+				double displayDurValue = convertForecastValue(tempDefaults.duration, baseDurValue, baseDurUnit, m_currentDurationUnit);
 
 				double basePresValue = rowData.pressure.getValue().toDouble();
 				QString basePresUnit = rowData.pressure.getUnit();
-				double displayPresValue = tempDefaults.pressure.convertValueByUnitType(basePresValue, basePresUnit, m_currentPressureUnit);
+				double displayPresValue = convertForecastValue(tempDefaults.pressure, basePresValue, basePresUnit, m_currentPressureUnit);
 
 				QTableWidgetItem* durationItem = new QTableWidgetItem(QString::number(displayDurValue, 'g', 15));
 				durationItem->setTextAlignment(Qt::AlignCenter);
@@ -916,6 +1012,8 @@ void nmWxForecast::updateUIFromData()
 
 			// 设置行数： 1(单位) + N(数据) + 1(空白)
 			m_rateTableWidget->setRowCount(1 + displayRowCount + 1);
+			// 单位行和末尾输入空行不编号，数据行从一开始。
+			m_rateTableWidget->setVerticalHeaderItem(displayRowCount + 1, new QTableWidgetItem(""));
 
 			// 设置下拉框为当前单位
 			if(m_rDurationUnitCombo) m_rDurationUnitCombo->setCurrentIndex(m_rDurationUnitCombo->findText(m_currentDurationUnit));
@@ -926,23 +1024,28 @@ void nmWxForecast::updateUIFromData()
 				const FlowRow& rowData = (i < dataSize) ? tableData.at(i) : tempDefaults;
 
 				int tableRow = i + 1;
+				m_rateTableWidget->setVerticalHeaderItem(tableRow, new QTableWidgetItem(QString::number(tableRow)));
 
 				// 转换值：从 "数据的基础单位" 转换为 "当前显示的单位"
-				double baseDurValue = rowData.duration.getValue().toDouble();
+				bool durationOK = false;
+				double baseDurValue = rowData.duration.getValue().toString().toDouble(&durationOK);
 				QString baseDurUnit = rowData.duration.getUnit();
-				double displayDurValue = tempDefaults.duration.convertValueByUnitType(baseDurValue, baseDurUnit, m_currentDurationUnit);
+				double displayDurValue = convertForecastValue(tempDefaults.duration, baseDurValue, baseDurUnit, m_currentDurationUnit);
 
-				double baseRateValue = rowData.q0.getValue().toDouble();
+				bool rateOK = false;
+				double baseRateValue = rowData.q0.getValue().toString().toDouble(&rateOK);
 				QString baseRateUnit = rowData.q0.getUnit();
-				double displayRateValue = tempDefaults.q0.convertValueByUnitType(baseRateValue, baseRateUnit, m_currentRateUnit);
+				double displayRateValue = convertForecastValue(tempDefaults.q0, baseRateValue, baseRateUnit, m_currentRateUnit);
 
 				// 同单位直接恢复原输入文本，半空行不能补成默认数值。
-				QTableWidgetItem* durationItem = new QTableWidgetItem(baseDurUnit == m_currentDurationUnit && rowData.duration.getValue().type() == QVariant::String
+				QTableWidgetItem* durationItem = new QTableWidgetItem(rowData.duration.getValue().type() == QVariant::String &&
+					(baseDurUnit == m_currentDurationUnit || !durationOK)
 					? rowData.duration.getValue().toString() : QString::number(displayDurValue, 'g', 15));
 				durationItem->setTextAlignment(Qt::AlignCenter);
 				m_rateTableWidget->setItem(tableRow, 0, durationItem);
 
-				QTableWidgetItem* rateItem = new QTableWidgetItem(baseRateUnit == m_currentRateUnit && rowData.q0.getValue().type() == QVariant::String
+				QTableWidgetItem* rateItem = new QTableWidgetItem(rowData.q0.getValue().type() == QVariant::String &&
+					(baseRateUnit == m_currentRateUnit || !rateOK)
 					? rowData.q0.getValue().toString() : QString::number(displayRateValue, 'g', 15));
 				rateItem->setTextAlignment(Qt::AlignCenter);
 				m_rateTableWidget->setItem(tableRow, 1, rateItem);
@@ -959,8 +1062,9 @@ void nmWxForecast::updateUIFromData()
 void nmWxForecast::updateDataFromUI()
 {
 	// 将界面数据写回到数据模型
-	if(m_initialPressureComponent)
-		m_initialPressureComponent->updateValueToOrigin();
+	// 存储绝对压力，界面单位单独保存，不改变求解器所需的 MPa 数值。
+	m_initialPressure->setValue(m_pressureUnitBinder->getBaseValue(m_initialPressureEdit));
+	m_initialPressure->setUnit("MPa");
 
 	if(m_abandonmentRateComponent)
 		m_abandonmentRateComponent->updateValueToOrigin();
@@ -1010,13 +1114,13 @@ void nmWxForecast::updateDataFromUI()
 				if(!durationEmpty) {
 					double displayVal = durationItem->text().toDouble();
 					// 转换值：从 "当前显示的单位" 转换回 "数据的基础单位"
-					double storageVal = tempDefaults.duration.convertValueByUnitType(displayVal, m_currentDurationUnit, baseDurUnit);
+					double storageVal = convertForecastValue(tempDefaults.duration, displayVal, m_currentDurationUnit, baseDurUnit);
 					newRow.duration.setValue(storageVal);
 				}
 
 				if(!pressureEmpty) {
 					double displayVal = pressureItem->text().toDouble();
-					double storageVal = tempDefaults.pressure.convertValueByUnitType(displayVal, m_currentPressureUnit, basePresUnit);
+					double storageVal = convertForecastValue(tempDefaults.pressure, displayVal, m_currentPressureUnit, basePresUnit);
 					newRow.pressure.setValue(storageVal);
 				}
 
@@ -1085,12 +1189,14 @@ void nmWxForecast::onGenerateClicked()
 		QMessageBox::warning(this, tr("Forecast"), error);
 		return;
 	}
-	nmDataAttribute& pressure = m_forecastData.getMultipleRatesData().getInitialPressure();
-	if(!m_initialPressureComponent->updateValueToOrigin()) {
+	// 校验当前文本，计算取绑定器保存的精确基准值，避免显示舍入影响压力。
+	bool pressureOK = false;
+	const double inputPressure = m_initialPressureEdit->text().toDouble(&pressureOK);
+	const double pi = m_pressureUnitBinder->getBaseValue(m_initialPressureEdit);
+	if(!pressureOK || !qIsFinite(inputPressure) || inputPressure <= 0.0 || !qIsFinite(pi) || pi <= 0.0) {
 		QMessageBox::warning(this, tr("Forecast"), tr("Enter a positive initial pressure."));
 		return;
 	}
-	const double pi = pressure.convertValueByUnitType(pressure.getValue().toDouble(), pressure.getUnit(), "MPa");
 	// 与主界面的结果井选择保持一致，预测制度只替换当前井，其他井共同参与求解。
 	const nmPebiResultWellSnapshot* well = solved->findWell(m_manager->getCurrentResultWellInstanceId());
 	if(!well) {
@@ -1171,8 +1277,8 @@ bool nmWxForecast::readRateSchedule(QVector<double>& durations, QVector<double>&
 		bool durationOk = false, rateOk = false;
 		double duration = durationText.toDouble(&durationOk);
 		double rate = rateText.toDouble(&rateOk);
-		duration = units.duration.convertValueByUnitType(duration, m_currentDurationUnit, "hr");
-		rate = units.q0.convertValueByUnitType(rate, m_currentRateUnit, "m^3/D");
+		duration = convertForecastValue(units.duration, duration, m_currentDurationUnit, "hr");
+		rate = convertForecastValue(units.q0, rate, m_currentRateUnit, "m^3/D");
 		if(!durationOk || !rateOk || !qIsFinite(duration) || duration <= 0.0 ||
 		   !qIsFinite(rate) || rate < 0.0) {
 			error = tr("Row %1: enter a positive duration and a non-negative production rate (0 for shut-in).").arg(row);
@@ -1265,6 +1371,9 @@ void nmWxForecast::onPressureCellChanged(int row, int column)
 
 		int newRow = m_pressureTableWidget->rowCount();
 		m_pressureTableWidget->insertRow(newRow);
+		// 原空行成为制度行，新追加的输入行暂不编号。
+		m_pressureTableWidget->setVerticalHeaderItem(row, new QTableWidgetItem(QString::number(row)));
+		m_pressureTableWidget->setVerticalHeaderItem(newRow, new QTableWidgetItem(""));
 
 		// 给新行两列预置空 item，这样用户一输入就居中
 		m_pressureTableWidget->setItem(newRow, 0, makeCenteredEmptyItem());
@@ -1294,7 +1403,7 @@ void nmWxForecast::onPressureUnitChanged(const QString& unit)
 		if(dataItem && !dataItem->text().isEmpty()) {
 
 			double oldDisplayValue = dataItem->text().toDouble();
-			double newDisplayValue = tempDefaults.pressure.convertValueByUnitType(oldDisplayValue, oldUnit, unit);
+			double newDisplayValue = convertForecastValue(tempDefaults.pressure, oldDisplayValue, oldUnit, unit);
 			dataItem->setText(QString::number(newDisplayValue));
 		}
 	}
@@ -1322,6 +1431,9 @@ void nmWxForecast::onRateCellChanged(int row, int column)
 
 		int newRow = m_rateTableWidget->rowCount();
 		m_rateTableWidget->insertRow(newRow);
+		// 原空行成为制度行，新追加的输入行暂不编号。
+		m_rateTableWidget->setVerticalHeaderItem(row, new QTableWidgetItem(QString::number(row)));
+		m_rateTableWidget->setVerticalHeaderItem(newRow, new QTableWidgetItem(""));
 
 		m_rateTableWidget->setItem(newRow, 0, makeCenteredEmptyItem());
 		m_rateTableWidget->setItem(newRow, 1, makeCenteredEmptyItem());
@@ -1351,7 +1463,7 @@ void nmWxForecast::onSharedDurationUnitChanged(const QString& unit)
 			if(dataItem && !dataItem->text().isEmpty()) {
 				double oldDisplayValue = dataItem->text().toDouble();
 				// 转换值
-				double newDisplayValue = tempDefaults.duration.convertValueByUnitType(oldDisplayValue, oldUnit, unit);
+				double newDisplayValue = convertForecastValue(tempDefaults.duration, oldDisplayValue, oldUnit, unit);
 				dataItem->setText(QString::number(newDisplayValue));
 			}
 		}
@@ -1373,7 +1485,7 @@ void nmWxForecast::onSharedDurationUnitChanged(const QString& unit)
 				double oldDisplayValue = dataItem->text().toDouble(&ok);
 				if(!ok || !qIsFinite(oldDisplayValue)) continue;
 				// 转换值
-				double newDisplayValue = tempDefaults.duration.convertValueByUnitType(oldDisplayValue, oldUnit, unit);
+				double newDisplayValue = convertForecastValue(tempDefaults.duration, oldDisplayValue, oldUnit, unit);
 				dataItem->setText(QString::number(newDisplayValue, 'g', 15));
 			}
 		}
@@ -1414,7 +1526,7 @@ void nmWxForecast::onRateUnitChanged(const QString& unit)
 			double oldDisplayValue = dataItem->text().toDouble(&ok);
 			if(!ok || !qIsFinite(oldDisplayValue)) continue;
 			// 使用 q0 (FlowRate) 进行单位转换
-			double newDisplayValue = tempDefaults.q0.convertValueByUnitType(oldDisplayValue, oldUnit, unit);
+			double newDisplayValue = convertForecastValue(tempDefaults.q0, oldDisplayValue, oldUnit, unit);
 			dataItem->setText(QString::number(newDisplayValue, 'g', 15));
 		}
 	}

Src/nmNum/nmSubWxs/nmWxNumericalDesign.cpp

@@ -1087,7 +1087,9 @@ void nmWxNumericalDesign::onCustomNumericalSettingsClicked()
 // 针对高级组中的"时间相关"按钮的槽函数
 void nmWxNumericalDesign::onTimeIconClicked()
 {
-    nmWxTimeDependentSkin::showForCurrentWell();
+    // 使用所属分析的当前井，并让子窗口随本分析面板一起销毁。
+    if(!m_pDataManager || !m_pDataManager->getCurWellData()) return;
+    nmWxTimeDependentSkin::showForCurrentWell(m_pDataManager->getCurWellData(), this);
 }
 
 void nmWxNumericalDesign::onOutputResultFieldsAutomaticToggled(bool checked)

Src/nmNum/nmSubWxs/nmWxPerforationClosing.cpp

@@ -1,4 +1,9 @@
-#include "nmWxPerforationClosing.h"
+#include "nmWxPerforationClosing.h"
+#include "iUnitGroup.h"
+#include "iUnitHelper.h"
+#include <QStyledItemDelegate>
+#include <QPainter>
+#include "iBase_global.h"
 
 #include <QVBoxLayout>
 #include "nmDialogPreviewGuard.h"
@@ -15,6 +20,91 @@
 
 #include "nmDataAnalyzeManager.h"
 
+namespace
+{
+// 树形分组保留原生折叠行为，只为组内两列表格补画网格和当前行标记。
+class PerforationClosingTree : public QTreeWidget
+{
+public:
+    explicit PerforationClosingTree(QWidget* parent) : QTreeWidget(parent) {}
+
+protected:
+    void drawRow(QPainter* painter, const QStyleOptionViewItem& option,
+                 const QModelIndex& index) const override
+    {
+        QTreeWidget::drawRow(painter, option, index);
+        painter->save();
+        painter->setPen(palette().color(QPalette::Mid));
+        // 分组行跨列；子行从缩进后的表格左边缘开始绘制，包含箭头栏。
+        const int left = index.parent().isValid()
+                ? visualRect(index).left() - indentation() : option.rect.left();
+        painter->drawLine(left, option.rect.bottom(), option.rect.right(), option.rect.bottom());
+        if(index.parent().isValid()) {
+            if(index.row() == 0)
+                painter->drawLine(left, option.rect.top(), option.rect.right(), option.rect.top());
+            painter->drawLine(left, option.rect.top(), left, option.rect.bottom());
+            const int markerRight = visualRect(index).left() - 1;
+            painter->drawLine(markerRight, option.rect.top(), markerRight, option.rect.bottom());
+            const int divider = columnViewportPosition(1) - 1;
+            painter->drawLine(divider, option.rect.top(), divider, option.rect.bottom());
+        }
+        painter->restore();
+    }
+
+    void drawBranches(QPainter* painter, const QRect& rect,
+                      const QModelIndex& index) const override
+    {
+        // 射孔分组使用系统展开箭头，数据行的缩进区域显示当前行三角标记。
+        if(!index.parent().isValid()) {
+            QTreeWidget::drawBranches(painter, rect, index);
+            return;
+        }
+        if(index.row() == currentIndex().row() && index.parent() == currentIndex().parent()
+                && (index.flags() & Qt::ItemIsEditable)) {
+            painter->save();
+            const QPoint center(rect.right() - indentation() / 2, rect.center().y());
+            QPolygon arrow;
+            arrow << center + QPoint(-2, -4) << center + QPoint(3, 0) << center + QPoint(-2, 4);
+            painter->setPen(Qt::NoPen);
+            painter->setBrush(palette().color(QPalette::Text));
+            painter->drawPolygon(arrow);
+            painter->restore();
+        }
+    }
+};
+
+class PerforationClosingDelegate : public QStyledItemDelegate
+{
+public:
+    explicit PerforationClosingDelegate(QObject* parent) : QStyledItemDelegate(parent) {}
+
+    QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
+                          const QModelIndex& index) const override
+    {
+        // 射孔状态由时间顺序决定，仅开始时间允许编辑。
+        if(index.column() != 0) return nullptr;
+        QWidget* editor = QStyledItemDelegate::createEditor(parent, option, index);
+        if(QLineEdit* line = qobject_cast<QLineEdit*>(editor)) {
+            line->setAlignment(Qt::Alignment(index.data(Qt::TextAlignmentRole).toInt()));
+        }
+        return editor;
+    }
+
+protected:
+    void initStyleOption(QStyleOptionViewItem* option, const QModelIndex& index) const override
+    {
+        QStyledItemDelegate::initStyleOption(option, index);
+        // 三位小数仅用于绘制，编辑与保存仍读取模型中的完整数值。
+        if(index.column() == 0 && index.parent().isValid() && (index.flags() & Qt::ItemIsEditable)) {
+            bool ok = false;
+            const double value = index.data(Qt::EditRole).toString().toDouble(&ok);
+            QStyleOptionViewItemV4* textOption = qstyleoption_cast<QStyleOptionViewItemV4*>(option);
+            if(ok && textOption) textOption->text = QString::number(value, 'f', 3);
+        }
+    }
+};
+}
+
 nmWxPerforationClosing::nmWxPerforationClosing(nmDataWellBase* pWellData, QWidget *parent)
 	: iDlgBase(parent)
 {
@@ -32,19 +122,15 @@ nmWxPerforationClosing::nmWxPerforationClosing(nmDataWellBase* pWellData, QWidge
     m_pCurrentPerforationItem = 0;
 
     m_currentWell = pWellData;
-
-	if(m_currentWell != nullptr) {
-		int perforationCount = m_currentWell->getPerforationCount();
-		// 选择操作的射孔段索引
-		m_currentPerforationIndex = perforationCount - 1;
-		m_perforationData = m_currentWell->getPerforationCopy(m_currentPerforationIndex);
-
-		// 从副本中读取封堵数据
-		m_baseTimeValues = m_perforationData.getTimeValues();
-		m_baseTime = m_perforationData.getBaseTime();
-		m_hasBaseTime = m_baseTime.isValid();
-	}
-
+    m_currentPerforationIndex = -1;
+    // 按射孔保存独立副本，切换目标不会覆盖其他射孔的封堵记录。
+    if(m_currentWell) {
+        for(int i = 0; i < m_currentWell->getPerforationCount(); ++i) {
+            m_perforations.insert(i, m_currentWell->getPerforationCopy(i));
+        }
+        m_currentPerforationIndex = m_currentWell->getPerforationCount() - 1;
+    }
+    loadDataFromModel();
     // 初始化UI
     initUI();
 
@@ -57,7 +143,11 @@ nmWxPerforationClosing::nmWxPerforationClosing(nmDataWellBase* pWellData, QWidge
     connect(m_pOkBtn, SIGNAL(clicked()), this, SLOT(onOkClicked()));
     connect(m_pCancelBtn, SIGNAL(clicked()), this, SLOT(onCancelClicked()));
     connect(m_pTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(onItemChanged(QTreeWidgetItem*, int)));
-    loadDataFromModel();
+    connect(m_pTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
+            this, SLOT(onCurrentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)));
+    refreshDisplay();
+    m_pAddBtn->setEnabled(m_pCurrentPerforationItem != nullptr);
+    m_pRemoveBtn->setEnabled(m_pCurrentPerforationItem != nullptr);
 }
 
 nmWxPerforationClosing::~nmWxPerforationClosing()
@@ -69,9 +159,6 @@ void nmWxPerforationClosing::initUI()
     // 创建主布局
     QVBoxLayout* mainLayout = new QVBoxLayout(this);
 
-	QString appDir = QCoreApplication::applicationDirPath();
-	appDir = appDir.section('/', 0, -2); // 获取上一级目录
-
     // 创建工具栏容器
     QWidget* toolbarContainer = new QWidget(this);
     toolbarContainer->setMinimumHeight(70);
@@ -86,7 +173,8 @@ void nmWxPerforationClosing::initUI()
     addContainerLayout->setContentsMargins(2, 2, 2, 2);
 
     m_pAddBtn = new QPushButton(addButtonContainer);
-    m_pAddBtn->setIcon(QIcon(appDir + "/Res/Icon/nmTimeDepSkin2.png"));
+    // 复用框架图标加载及缓存，保持原有工具栏布局。
+    m_pAddBtn->setIcon(zxLoadIcon("nmTimeDepSkin2"));
     m_pAddBtn->setIconSize(QSize(36, 36));
     m_pAddBtn->setFixedSize(40, 40);
 
@@ -106,7 +194,7 @@ void nmWxPerforationClosing::initUI()
     removeContainerLayout->setContentsMargins(2, 2, 2, 2);
 
     m_pRemoveBtn = new QPushButton(removeButtonContainer);
-    m_pRemoveBtn->setIcon(QIcon(appDir + "/Res/Icon/nmTimeDepSkin3.png"));
+    m_pRemoveBtn->setIcon(zxLoadIcon("nmTimeDepSkin3"));
     m_pRemoveBtn->setIconSize(QSize(36, 36));
     m_pRemoveBtn->setFixedSize(40, 40);
 
@@ -125,23 +213,28 @@ void nmWxPerforationClosing::initUI()
 
     toolbarLayout->addSpacing(15);  // 复选框和时间单位之间的固定间距
 
-    m_pTimeUnitLabel = new QLabel(tr("Time unit:"));  // 保存指针以便隐藏/显示
-    toolbarLayout->addWidget(m_pTimeUnitLabel);
-
-    toolbarLayout->addSpacing(5);  // 标签和下拉框之间的小间距
+    // 单位控件单独保留占位，切换日期显示时前面的控件不移动。
+    QWidget* timeUnitContainer = new QWidget(toolbarContainer);
+    QHBoxLayout* timeUnitLayout = new QHBoxLayout(timeUnitContainer);
+    timeUnitLayout->setContentsMargins(0, 0, 0, 0);
+    timeUnitLayout->setSpacing(toolbarLayout->spacing());
+    m_pTimeUnitLabel = new QLabel(tr("Time unit:"));
+    timeUnitLayout->addWidget(m_pTimeUnitLabel);
+    timeUnitLayout->addSpacing(5);  // 标签和下拉框之间的小间距
 
+    // 单位和主窗口统一从底层配置读取。
     m_pTimeUnitComboBox = new QComboBox();
-    m_pTimeUnitComboBox->addItem("ms");
-    m_pTimeUnitComboBox->addItem("sec");
-    m_pTimeUnitComboBox->addItem("min");
-    m_pTimeUnitComboBox->addItem("hr");
-    m_pTimeUnitComboBox->addItem("day");
-    m_pTimeUnitComboBox->addItem("week");
-    m_pTimeUnitComboBox->addItem("month");
-    m_pTimeUnitComboBox->addItem("year");
-    m_pTimeUnitComboBox->setCurrentIndex(3); // "hr"
+    iUnitGroup* group = iUnitHelper::getUnitGroupByUnit("s");
+    const QStringList units = group ? group->getAllUnitNames() : (QStringList() << "hr");
+    m_pTimeUnitComboBox->addItems(units);
+    if(m_currentTimeUnit == "hr" && units.contains("h")) m_currentTimeUnit = "h";
+    int unitIndex = m_pTimeUnitComboBox->findText(m_currentTimeUnit);
+    m_pTimeUnitComboBox->setCurrentIndex(unitIndex >= 0 ? unitIndex : 0);
+    m_currentTimeUnit = m_pTimeUnitComboBox->currentText();
     m_pTimeUnitComboBox->setFixedWidth(60);
-    toolbarLayout->addWidget(m_pTimeUnitComboBox);
+    timeUnitLayout->addWidget(m_pTimeUnitComboBox);
+    timeUnitContainer->setFixedSize(timeUnitContainer->sizeHint());
+    toolbarLayout->addWidget(timeUnitContainer);
 
     // 避免控件贴边
     toolbarLayout->addSpacing(10);
@@ -150,33 +243,54 @@ void nmWxPerforationClosing::initUI()
     mainLayout->addWidget(toolbarContainer);
 
     // 创建单个树形表格控件
-    m_pTreeWidget = new QTreeWidget(this);
-    m_pTreeWidget->setColumnCount(3);
+    m_pTreeWidget = new PerforationClosingTree(this);
+    // 数值时间和日期共用第一列，第二列显示射孔状态。
+    m_pTreeWidget->setColumnCount(2);
+    m_pTreeWidget->setItemDelegate(new PerforationClosingDelegate(m_pTreeWidget));
 
     // 设置表头
 	QStringList headers;
-	headers << "" << "" << "";
+	headers << "" << "";
 	m_pTreeWidget->setHeaderLabels(headers);
-	m_pTreeWidget->setHeaderHidden(false);  // 显示表头
+	m_pTreeWidget->setHeaderHidden(true);  // 列标题显示在各射孔分组内部
 
     // 设置列宽
-    m_pTreeWidget->setColumnWidth(0, 200);  // 树形结构列
-    m_pTreeWidget->setColumnWidth(1, 120);  // 时间列
-    m_pTreeWidget->setColumnWidth(2, 120);  // 状态列
+    m_pTreeWidget->setColumnWidth(0, 260);  // 分组和开始时间，预留日期文字及树缩进宽度
+    m_pTreeWidget->setColumnWidth(1, 180);  // 射孔状态
 
     // 设置表头拉伸策略
     m_pTreeWidget->header()->setStretchLastSection(true);
+    m_pTreeWidget->header()->setHighlightSections(false);
+    m_pTreeWidget->header()->setDefaultAlignment(Qt::AlignCenter);
 
     // 设置树形控件的其他属性
     m_pTreeWidget->setRootIsDecorated(true);    // 显示根节点的展开/折叠图标
     m_pTreeWidget->setAlternatingRowColors(true); // 交替行颜色
     m_pTreeWidget->setSelectionBehavior(QAbstractItemView::SelectRows); // 整行选择
+    m_pTreeWidget->setSelectionMode(QAbstractItemView::SingleSelection);
     m_pTreeWidget->setIndentation(20); // 设置缩进距离
+    // 选中行保持浅蓝底色；网格由树控件统一绘制，不依赖单元格代理。
+    m_pTreeWidget->setEditTriggers(QAbstractItemView::DoubleClicked);
     m_pTreeWidget->setStyleSheet(
-        "QTreeWidget::branch {"
-        "background: transparent;"
-        "border: none;"
-        "width: 0px;"
+        "QTreeWidget {"
+        "    background-color: palette(base);"
+        "    alternate-background-color: rgb(232, 232, 232);"
+        "    border: 1px solid palette(mid);"
+        "}"
+        "QHeaderView {"
+        "    background-color: palette(button);"
+        "    color: palette(button-text);"
+        "}"
+        "QHeaderView::section {"
+        "    background-color: palette(button);"
+        "    color: palette(button-text);"
+        "    border: none;"
+        "    border-right: 1px solid palette(mid);"
+        "    border-bottom: 1px solid palette(mid);"
+        "}"
+        "QTreeWidget::item:selected {"
+        "    background-color: rgb(225, 235, 252);"
+        "    color: palette(text);"
         "}"
     );
 
@@ -189,6 +303,7 @@ void nmWxPerforationClosing::initUI()
 		// 添加表头行
 		m_pPerforationRoot = new QTreeWidgetItem(m_pTreeWidget);
 		m_pPerforationRoot->setText(0, tr("Perforation"));
+		m_pPerforationRoot->setFirstColumnSpanned(true);
 		m_pPerforationRoot->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
 
 		// 为每个射孔段添加树形项目
@@ -202,6 +317,8 @@ void nmWxPerforationClosing::initUI()
 
 				QTreeWidgetItem* perforationItem = new QTreeWidgetItem(m_pTreeWidget);
 				perforationItem->setText(0, perforationName);
+                perforationItem->setData(0, Qt::UserRole, i);
+				perforationItem->setFirstColumnSpanned(true);
 				perforationItem->setExpanded(false); // 默认收起
 
 				// 如果是当前选中的射孔段，保存引用
@@ -246,7 +363,7 @@ void nmWxPerforationClosing::initUI()
 		}
 	}
 
-	m_pAllComboBox->setFixedWidth(120); // 增加宽度以适应射孔段名称
+	m_pAllComboBox->setFixedWidth(180); // 加宽下拉框，便于查看射孔段名称
     //m_pAllComboBox = new QComboBox();
     //m_pAllComboBox->addItem(tr("All"));
     //m_pAllComboBox->addItem(tr("Option 1"));
@@ -274,16 +391,6 @@ void nmWxPerforationClosing::initUI()
     mainLayout->setSpacing(5);
 }
 
-QString nmWxPerforationClosing::formatNumber(double value)
-{
-    // 如果数值很大或很小，使用科学计数法
-    if(qAbs(value) >= 1000000.0 || (qAbs(value) < 0.001 && value != 0.0)) {
-        return QString::number(value, 'e', 5); // 科学计数法，5位小数
-    } else {
-        return QString::number(value, 'f', 5); // 固定小数点格式，5位小数
-    }
-}
-
 void nmWxPerforationClosing::onAddClicked()
 {
     if(!m_pCurrentPerforationItem)
@@ -295,29 +402,27 @@ void nmWxPerforationClosing::onAddClicked()
         m_hasBaseTime = true;
     }
 
-    // 直接基于 m_baseTimeValues 来决定要添加的值
+    // 子行的第一行是表头，实际时间记录从第二行开始。
+    QTreeWidgetItem* selected = m_pTreeWidget->currentItem();
+    int selectedIndex = selected && selected->parent() == m_pCurrentPerforationItem
+            ? m_pCurrentPerforationItem->indexOfChild(selected) - 1 : -1;
     QList<double> newValuesInHr;
 
     if(m_baseTimeValues.isEmpty()) {
         // 第一次Add：添加100.0小时
         newValuesInHr.append(100.0);
-    } else if(m_baseTimeValues.size() == 1) {
-        // 第二次Add：添加200.0小时
-        newValuesInHr.append(200.0);
+    } else if(m_baseTimeValues.size() == 1 || selectedIndex == m_baseTimeValues.size() - 1) {
+        // 最后一行没有后续区间，沿用初始的100小时步长向后追加一条。
+        newValuesInHr.append(m_baseTimeValues.last() + 100.0);
     } else {
-        // 第三次及以后：只在第一个区间中插入两个点
-        QList<double> sortedValues = m_baseTimeValues;
-        std::sort(sortedValues.begin(), sortedValues.end());
-
-        // 只在第一个区间插入两个均匀分布的点
-        if(sortedValues.size() >= 2) {
-            double start = sortedValues[0];
-            double end = sortedValues[1];
-            double interval = (end - start) / 3.0;
-
-            newValuesInHr.append(start + interval);
-            newValuesInHr.append(start + 2 * interval);
-        }
+        // 保留三等分插入两个点的规则，但使用所选行与下一行之间的区间。
+        // 只选中射孔名称或表头时，沿用原来的第一个区间。
+        if(selectedIndex < 0) selectedIndex = 0;
+        const double start = m_baseTimeValues[selectedIndex];
+        const double end = m_baseTimeValues[selectedIndex + 1];
+        const double interval = (end - start) / 3.0;
+        newValuesInHr.append(start + interval);
+        newValuesInHr.append(start + 2 * interval);
     }
 
     // 合并原有数值和新数值，然后排序
@@ -327,7 +432,7 @@ void nmWxPerforationClosing::onAddClicked()
     // 刷新显示
     refreshDisplay();
 
-    // 展开Perforation #1项目以显示新添加的内容
+    // 展开当前选中的射孔分组以显示新添加的内容
     m_pCurrentPerforationItem->setExpanded(true);
 
     // 更新计数器
@@ -354,8 +459,8 @@ void nmWxPerforationClosing::onRemoveClicked()
             isValidDataRow = !selectedItem->text(0).isEmpty() &&
                              QDateTime::fromString(selectedItem->text(0), "yyyy-MM-dd hh:mm:ss").isValid();
         } else {
-            // 数值模式下检查第1列是否有数值数据
-            isValidDataRow = !selectedItem->text(1).isEmpty();
+            // 数值时间也位于第一列。
+            isValidDataRow = !selectedItem->text(0).isEmpty();
         }
 
         if(isValidDataRow) {
@@ -389,12 +494,18 @@ void nmWxPerforationClosing::onRemoveClicked()
 
     qSort(timeValuesInHr.begin(), timeValuesInHr.end());
 
-    if(hasSelection && selectedIndex >= 0 && selectedIndex < timeValuesInHr.size()) {
-        timeValuesInHr.removeAt(selectedIndex);
-    } else if(!timeValuesInHr.isEmpty()) {
-        timeValuesInHr.removeLast();
+    // 未选中具体事件时，沿用删除末尾事件的入口。
+    if(!hasSelection || selectedIndex < 0 || selectedIndex >= timeValuesInHr.size()) {
+        selectedIndex = timeValuesInHr.size() - 1;
     }
 
+    // 按Saphir的行操作规则删除当前行及下一行，先删下一行以免索引移位。
+    if(selectedIndex + 1 < timeValuesInHr.size()) {
+        timeValuesInHr.removeAt(selectedIndex + 1);
+    }
+    // 当前行位于末尾时，只删除自身。
+    timeValuesInHr.removeAt(selectedIndex);
+
     m_baseTimeValues = timeValuesInHr;
 
     if(m_baseTimeValues.isEmpty()) {
@@ -407,77 +518,69 @@ void nmWxPerforationClosing::onRemoveClicked()
 
 void nmWxPerforationClosing::refreshDisplay()
 {
-    if(!m_pCurrentPerforationItem) return;
-
-    m_pTreeWidget->blockSignals(true);
-
-    // 清理除“Start time”外的子行
-    for(int i = m_pCurrentPerforationItem->childCount() - 1; i >= 0; --i) {
-        QTreeWidgetItem* it = m_pCurrentPerforationItem->child(i);
-        if(it == nullptr) {
-            continue;
+    // 显示单位和日期模式属于整个窗口，刷新时同时更新所有射孔分组。
+    storeCurrentPerforation();
+    const bool blocked = m_pTreeWidget->blockSignals(true);
+    QTreeWidgetItem* selected = m_pTreeWidget->currentItem();
+    QTreeWidgetItem* selectedGroup = selected && selected->parent() ? selected->parent() : selected;
+    const int selectedRow = selected && selected->parent() ? selectedGroup->indexOfChild(selected) : -1;
+
+    for(int groupIndex = 0; groupIndex < m_pTreeWidget->topLevelItemCount(); ++groupIndex) {
+        QTreeWidgetItem* group = m_pTreeWidget->topLevelItem(groupIndex);
+        if(group == m_pPerforationRoot) continue;
+        const nmDataPerforation& data = m_perforations[group->data(0, Qt::UserRole).toInt()];
+        const QList<double> values = data.getTimeValues();
+        const QDateTime baseTime = data.getBaseTime();
+        const bool wasExpanded = group->isExpanded();
+        const bool hadRows = group->childCount() > 0;
+        qDeleteAll(group->takeChildren());
+        if(!values.isEmpty()) {
+            QTreeWidgetItem* heading = new QTreeWidgetItem(group);
+            heading->setText(0, tr("Start time"));
+            heading->setText(1, tr("Perforation state"));
+            heading->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
         }
-
-        if(it->text(0) != tr("Start time")) {
-            m_pCurrentPerforationItem->removeChild(it);
-            delete it;
-        }
-    }
-
-    // 如有数据，确保有“Start time”行
-    if(!m_baseTimeValues.isEmpty()) {
-        bool hasStart = false;
-
-        for(int i = 0; i < m_pCurrentPerforationItem->childCount(); ++i) {
-            QTreeWidgetItem* child = m_pCurrentPerforationItem->child(i);
-            if(child != nullptr && child->text(0) == tr("Start time")) {
-                hasStart = true; break;
+        for(int i = 0; i < values.size(); ++i) {
+            QTreeWidgetItem* row = new QTreeWidgetItem(group);
+            const double seconds = toSecondsQuantized(values[i], "hr");
+            if(m_showDatesMode && baseTime.isValid()) {
+                row->setText(0, baseTime.addSecs(static_cast<qint64>(seconds)).toString("yyyy-MM-dd hh:mm:ss"));
+                row->setTextAlignment(0, Qt::AlignLeft | Qt::AlignVCenter);
+            } else {
+                row->setText(0, QString::number(fromSeconds(seconds, m_currentTimeUnit), 'g', 15));
+                row->setTextAlignment(0, Qt::AlignRight | Qt::AlignVCenter);
             }
-        }
-
-        if(!hasStart) {
-            QTreeWidgetItem* startTimeItem = new QTreeWidgetItem(m_pCurrentPerforationItem);
-            startTimeItem->setText(0, tr("Start time"));
-            startTimeItem->setText(2, tr("Perforation state"));
-            startTimeItem->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
-        }
-    }
-
-    for(int i = 0; i < m_baseTimeValues.size(); ++i) {
-        QTreeWidgetItem* row = new QTreeWidgetItem(m_pCurrentPerforationItem);
-
-        // 先把 “小时” -> “秒”
-        const double secQuant = toSecondsQuantized(m_baseTimeValues[i], "hr");
-
-        if(m_showDatesMode && m_hasBaseTime) {
-            // 用整数秒 + 基准时间显示；
-            const auto dt = m_baseTime.addSecs(static_cast<qint64>(secQuant));
-            row->setText(0, dt.toString("yyyy-MM-dd hh:mm:ss"));
-            row->setText(1, "");
-            row->setTextAlignment(0, Qt::AlignLeft | Qt::AlignVCenter);
-            row->setFlags(row->flags() | Qt::ItemIsEditable);
-        } else {
-            // 数值模式：整数秒 -> 当前显示单位
-            const double dispVal = fromSeconds(secQuant, m_currentTimeUnit);
-            row->setText(0, "");
-            row->setText(1, formatNumber(dispVal));
-            row->setTextAlignment(1, Qt::AlignRight | Qt::AlignVCenter);
             row->setFlags(row->flags() | Qt::ItemIsEditable);
+            row->setText(1, i % 2 == 0 ? tr("Closed") : tr("Open"));
+            row->setTextAlignment(1, Qt::AlignLeft | Qt::AlignVCenter);
+            row->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
         }
-
-        const QString state = (i % 2 == 0) ? tr("Closed") : tr("Open");
-        row->setText(2, state);
-        row->setTextAlignment(2, Qt::AlignCenter | Qt::AlignVCenter);
-        row->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
+        group->setExpanded(wasExpanded || (!hadRows && !values.isEmpty()));
     }
-
-    m_pTreeWidget->blockSignals(false);
-
-    if(!m_baseTimeValues.isEmpty()) {
-        m_pCurrentPerforationItem->setExpanded(true);
+    // 重建子行后按分组及行号恢复选择，不能继续使用已释放的行指针。
+    if(selectedGroup) {
+        m_pTreeWidget->setCurrentItem(selectedRow >= 0 && selectedGroup->childCount() > 0
+                ? selectedGroup->child(qMin(selectedRow, selectedGroup->childCount() - 1)) : selectedGroup);
+    } else if(m_pCurrentPerforationItem) {
+        m_pTreeWidget->setCurrentItem(m_pCurrentPerforationItem);
     }
+    m_pTreeWidget->blockSignals(blocked);
 }
 
+void nmWxPerforationClosing::onCurrentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous)
+{
+    Q_UNUSED(previous);
+    // 点击射孔名称、组内表头或数据行，都以其所属射孔作为增删和编辑目标。
+    QTreeWidgetItem* group = current && current->parent() ? current->parent() : current;
+    if(group == m_pPerforationRoot) group = nullptr;
+    if(group == m_pCurrentPerforationItem) return;
+    storeCurrentPerforation();
+    m_pCurrentPerforationItem = group;
+    m_currentPerforationIndex = group ? group->data(0, Qt::UserRole).toInt() : -1;
+    loadDataFromModel();
+    m_pAddBtn->setEnabled(group != nullptr);
+    m_pRemoveBtn->setEnabled(group != nullptr);
+}
 void nmWxPerforationClosing::onTimeUnitChanged(const QString &unit)
 {
     // 更新当前时间单位
@@ -547,6 +650,7 @@ void nmWxPerforationClosing::showSpecificPerforationItem(int perforationIndex)
 		if(item) {
 			item->setHidden(false);
 			item->setExpanded(true); // 展开显示内容
+            m_pTreeWidget->setCurrentItem(item); // 筛选射孔时同步切换操作目标
 		}
 	}
 }
@@ -597,12 +701,12 @@ void nmWxPerforationClosing::onItemChanged(QTreeWidgetItem* item, int column)
     // 确保是子项
     if(item->parent() != m_pCurrentPerforationItem) return;
 
-    // 根据显示模式处理不同列的编辑
+    // 两种模式都编辑开始时间列，按显示模式选择解析方式。
     if(m_showDatesMode && column == 0) {
         // 日期模式下编辑第0列（时间字符串）
         processDateEdit(item);
-    } else if(!m_showDatesMode && column == 1) {
-        // 数值模式下编辑第1列（数值）
+    } else if(!m_showDatesMode && column == 0) {
+        // 数值模式下编辑第0列（数值）
         processValueEdit(item);
     }
 }
@@ -686,7 +790,8 @@ void nmWxPerforationClosing::processValueEdit(QTreeWidgetItem* item)
     guard = true;
 
     bool ok = false;
-    const double newDisp = item->text(1).toDouble(&ok);
+    // 数值时间与日期统一从第一列读取。
+    const double newDisp = item->text(0).toDouble(&ok);
 
     if(!ok) {
         guard = false;
@@ -749,57 +854,62 @@ void nmWxPerforationClosing::processValueEdit(QTreeWidgetItem* item)
     guard = false;
 }
 
-void nmWxPerforationClosing::saveDataToModel()
+void nmWxPerforationClosing::storeCurrentPerforation()
 {
-    // 将界面数据保存到副本中
-    m_perforationData.setTimeValues(m_baseTimeValues);
-
-    // 生成状态数组
+    // 切换分组和刷新前只更新本地副本，取消窗口时可丢弃全部修改。
+    if(!m_perforations.contains(m_currentPerforationIndex)) return;
+    nmDataPerforation& data = m_perforations[m_currentPerforationIndex];
+    data.setTimeValues(m_baseTimeValues);
     QStringList states;
+    for(int i = 0; i < m_baseTimeValues.size(); ++i)
+        states << (i % 2 == 0 ? tr("Closed") : tr("Open"));
+    data.setTimeStates(states);
+    data.setBaseTime(m_hasBaseTime ? m_baseTime : QDateTime());
+}
 
-    for(int i = 0; i < m_baseTimeValues.size(); ++i) {
-        QString state = (i % 2 == 0) ? tr("Closed") : tr("Open");
-        states.append(state);
-    }
-
-    m_perforationData.setTimeStates(states);
-
-    // 保存基准时间（如果有的话）
-    if(m_hasBaseTime && m_baseTime.isValid()) {
-        m_perforationData.setBaseTime(m_baseTime);
+void nmWxPerforationClosing::saveDataToModel()
+{
+    // 统一提交各射孔的封堵字段，保留井对象中其他参数的最新值。
+    storeCurrentPerforation();
+    if(!m_currentWell) return;
+    for(QMap<int, nmDataPerforation>::const_iterator it = m_perforations.constBegin();
+            it != m_perforations.constEnd(); ++it) {
+        nmDataPerforation data = m_currentWell->getPerforationCopy(it.key());
+        data.setTimeValues(it.value().getTimeValues());
+        data.setTimeStates(it.value().getTimeStates());
+        data.setBaseTime(it.value().getBaseTime());
+        m_currentWell->updatePerforation(it.key(), data);
     }
-
-    m_currentWell->updatePerforation(m_currentPerforationIndex, m_perforationData);
-
 }
 
 void nmWxPerforationClosing::loadDataFromModel()
 {
-    // 直接获取时间值数据
-    m_baseTimeValues = m_perforationData.getTimeValues();
-
-    // 恢复基准时间
-    QDateTime savedBaseTime = m_perforationData.getBaseTime();
-
-    if(savedBaseTime.isValid()) {
-        m_baseTime = savedBaseTime;
-        m_hasBaseTime = true;
-    } else {
-        m_hasBaseTime = false;
-    }
-
-    // 更新计数器
+    // 切换编辑缓冲区时不重建树，避免删除正在点击或编辑的子行。
+    const nmDataPerforation data = m_perforations.value(m_currentPerforationIndex);
+    m_baseTimeValues = data.getTimeValues();
+    m_baseTime = data.getBaseTime();
+    m_hasBaseTime = m_baseTime.isValid();
     m_timeEntryCounter = m_baseTimeValues.size();
-
-    // 刷新界面显示
-    refreshDisplay();
 }
-
 double nmWxPerforationClosing::convertTime(double value, const QString& fromUnit, const QString& toUnit) const
 {
-    nmDataAttribute a;
-    a.setAttributeUnitType(UNIT_TYPE_TIME);
-    return a.convertValueByUnitType(value, fromUnit, toUnit);
+    // 直接使用底层单位组，兼容内部 hr/sec 与配置中的 h/s 写法。
+    iUnitGroup* group = iUnitHelper::getUnitGroupByUnit("s");
+    if(group) {
+        QString source = fromUnit == "sec" ? "s" : fromUnit;
+        QString destination = toUnit == "sec" ? "s" : toUnit;
+        if(group->indexOf("h") >= 0) {
+            if(source == "hr") source = "h";
+            if(destination == "hr") destination = "h";
+        }
+        double converted = value;
+        int digits = 6;
+        if(group->convert(source, value, destination, converted, digits)) return converted;
+    }
+    // 单位配置未加载时，沿用原有的内部时间换算。
+    nmDataAttribute attribute;
+    attribute.setAttributeUnitType(UNIT_TYPE_TIME);
+    return attribute.convertValueByUnitType(value, fromUnit, toUnit);
 }
 
 double nmWxPerforationClosing::roundToSecondDouble(double sec) const

Src/nmNum/nmSubWxs/nmWxPressFlowChartWidget.cpp

@@ -169,9 +169,10 @@ void nmWxPressFlowChartWidget::paintEvent(QPaintEvent *event)
 	QPainter painter(this);
 	painter.setRenderHint(QPainter::Antialiasing, true);
 
-	// 计算绘图区域
-	m_plotArea = QRect(m_marginLeft, m_marginTop, 
-		width() - m_marginLeft - m_marginRight,
+	// 补偿窗口让出的左侧空白，使标题左移时绘图区保持原位和原尺寸。
+	const int plotLeft = m_marginLeft + contentsMargins().left();
+	m_plotArea = QRect(plotLeft, m_marginTop,
+		width() - plotLeft - m_marginRight,
 		height() - m_marginTop - m_marginBottom);
 
 	drawBackground(painter);
@@ -504,9 +505,10 @@ void nmWxPressFlowChartWidget::drawLabels(QPainter& painter)
 		if (!m_xUnit.isEmpty()) {
 			xLabelText += " (" + m_xUnit + ")";
 		}
-		QRect xLabelRect = painter.fontMetrics().boundingRect(xLabelText);
-		int xLabelX = (width() - xLabelRect.width()) / 2;
-		painter.drawText(xLabelX, height() - 10, xLabelText);
+		// 按文字实际边界贴近底部外沿，保持原有字号和绘图区。
+		const QRect xLabelRect = painter.fontMetrics().tightBoundingRect(xLabelText);
+		painter.drawText(QPointF(m_plotArea.center().x() - xLabelRect.center().x(),
+			height() - 2 - xLabelRect.bottom()), xLabelText);
 		painter.restore();
 	}
 
@@ -520,10 +522,11 @@ void nmWxPressFlowChartWidget::drawLabels(QPainter& painter)
 			yLabelText += " (" + m_yUnit + ")";
 		}
 
-		painter.translate(15, height() / 2);
+		// 去掉字体矩形内的额外留白，将文字实际左边缘放在控件边缘内一像素处。
+		painter.translate(1, m_plotArea.center().y());
 		painter.rotate(-90);
-		QRect yLabelRect = painter.fontMetrics().boundingRect(yLabelText);
-		painter.drawText(-yLabelRect.width()/2, 0, yLabelText);
+		const QRect yLabelRect = painter.fontMetrics().tightBoundingRect(yLabelText);
+		painter.drawText(QPointF(-yLabelRect.center().x(), -yLabelRect.top()), yLabelText);
 		painter.restore();
 	}
 }
@@ -561,35 +564,24 @@ void nmWxPressFlowChartWidget::drawSelectedFlowSegments(QPainter& painter)
 		}
 	}
 
-	// 2. 绘制所有流动段的边界线（蓝色）
+	// 2. 只绘制各流动段的起点边界线，不额外绘制末尾终点（蓝色）
 	painter.setPen(QPen(QColor(0, 0, 255), 2)); // 蓝色，2像素宽
 
 	for(int i = 0; i < segments.size(); ++i) {
 		const FlowSegmentData& segment = segments[i];
 
 		double startTime = segment.segmentStart.getValue().toDouble();
-		double endTime = segment.segmentEnd.getValue().toDouble();
 
 		// 如果是外部拖动状态，并且是被拖动的边界，使用拖动中的时间
 		if(m_externalDragActive && i == m_externalDragBoundaryIndex) {
 			startTime = m_externalDragBoundaryTime;
 		}
 
-		// 检查下一个段是否受到拖动影响
-		if(m_externalDragActive && i + 1 < segments.size() && (i + 1) == m_externalDragBoundaryIndex) {
-			endTime = m_externalDragBoundaryTime;
-		}
-
 		// 检查是否处于合并状态
 		// 转换为屏幕坐标
 		int leftX = m_plotArea.left() + (startTime - m_minX) / (m_maxX - m_minX) * m_plotArea.width();
 		// 绘制起点边界线
 		painter.drawLine(leftX, m_plotArea.top(), leftX, m_plotArea.bottom());
-		// 只有最后一个段画终点
-		if (i == segments.size() - 1) {
-			int rightX = m_plotArea.left() + (endTime - m_minX) / (m_maxX - m_minX) * m_plotArea.width();
-			painter.drawLine(rightX, m_plotArea.top(), rightX, m_plotArea.bottom());
-		}
 
 	}