feat(vtk): 异常属性对话框(#4c-3, R83)-双击异常列表弹只读属性

- AnomalyPropertiesDialog：名称/类型/标记类型/归属三维体/异常体/顶点世界坐标/备注，只读
- Column3DAnalysis：留存 anomalies_，双击 itemDoubleClicked 按 id 回查发 anomalyPropertiesRequested
- main：接线打开对话框
- 截图字段：模型/端点无，不展示(保存对话框截图为mock未持久化)

编译绿(build.bat app)；用户实测通过。#4 异常功能收口。

src/app/AnomalyPropertiesDialog.cpp

@@ -0,0 +1,74 @@
+#include "AnomalyPropertiesDialog.hpp"
+
+#include <QDialogButtonBox>
+#include <QFormLayout>
+#include <QLabel>
+#include <QPlainTextEdit>
+#include <QVBoxLayout>
+
+namespace geopro::app {
+
+namespace {
+QString markTypeLabel(geopro::core::AnomalyMarkType t) {
+    switch (t) {
+        case geopro::core::AnomalyMarkType::Point: return QStringLiteral("点");
+        case geopro::core::AnomalyMarkType::Polyline: return QStringLiteral("折线");
+        case geopro::core::AnomalyMarkType::Polygon: return QStringLiteral("多边形");
+    }
+    return QStringLiteral("—");
+}
+
+QString orDash(const std::string& s) {
+    return s.empty() ? QStringLiteral("—") : QString::fromStdString(s);
+}
+}  // namespace
+
+AnomalyPropertiesDialog::AnomalyPropertiesDialog(const geopro::core::Anomaly& a, QWidget* parent)
+    : QDialog(parent) {
+    setWindowTitle(QStringLiteral("异常属性"));
+    setModal(true);
+
+    auto* root = new QVBoxLayout(this);
+
+    auto* form = new QFormLayout();
+    form->addRow(QStringLiteral("名称"), new QLabel(orDash(a.name)));
+    form->addRow(QStringLiteral("类型"), new QLabel(orDash(a.typeName)));
+    form->addRow(QStringLiteral("标记类型"), new QLabel(markTypeLabel(a.markType)));
+    form->addRow(QStringLiteral("归属三维体"), new QLabel(orDash(a.volumeDsId)));
+    form->addRow(QStringLiteral("异常体"),
+                 new QLabel(a.consortiumId.empty() ? QStringLiteral("（未分组）")
+                                                   : QString::fromStdString(a.consortiumId)));
+    root->addLayout(form);
+
+    // 顶点世界坐标（只读列表，x/y/z 每行一个点）。
+    root->addWidget(new QLabel(QStringLiteral("顶点坐标（%1 个）").arg(a.worldPts.size())));
+    auto* pts = new QPlainTextEdit();
+    pts->setReadOnly(true);
+    pts->setFixedHeight(120);
+    QString text;
+    for (std::size_t i = 0; i < a.worldPts.size(); ++i) {
+        const auto& p = a.worldPts[i];
+        text += QStringLiteral("%1:  (%2, %3, %4)\n")
+                    .arg(i + 1)
+                    .arg(p.x, 0, 'f', 2)
+                    .arg(p.y, 0, 'f', 2)
+                    .arg(p.z, 0, 'f', 2);
+    }
+    pts->setPlainText(text);
+    root->addWidget(pts);
+
+    // 备注（只读）。
+    root->addWidget(new QLabel(QStringLiteral("备注")));
+    auto* remark = new QPlainTextEdit();
+    remark->setReadOnly(true);
+    remark->setFixedHeight(60);
+    remark->setPlainText(QString::fromStdString(a.remark));
+    root->addWidget(remark);
+
+    auto* buttons = new QDialogButtonBox(QDialogButtonBox::Close);
+    connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
+    connect(buttons, &QDialogButtonBox::accepted, this, &QDialog::accept);
+    root->addWidget(buttons);
+}
+
+}  // namespace geopro::app

src/app/AnomalyPropertiesDialog.hpp

@@ -0,0 +1,17 @@
+#pragma once
+#include <QDialog>
+
+#include "model/Anomaly.hpp"
+
+namespace geopro::app {
+
+// 异常属性对话框（#4c-3，需求 R83）：双击异常列表项弹出，只读展示选中异常的
+//   名称/类型/标记类型/备注/归属三维体/异常体分组/顶点世界坐标。
+//   截图：模型与异常端点均无截图字段（保存对话框的截图仅为 mock 预览、未持久化），故不展示。
+class AnomalyPropertiesDialog : public QDialog {
+    Q_OBJECT
+public:
+    AnomalyPropertiesDialog(const geopro::core::Anomaly& a, QWidget* parent = nullptr);
+};
+
+}  // namespace geopro::app

src/app/CMakeLists.txt

@@ -65,6 +65,7 @@ add_executable(geopro_desktop WIN32
   ImportDatasetDialog.cpp
   ExportDatasetDialog.cpp
   AnomalySaveDialog.cpp
+  AnomalyPropertiesDialog.cpp
   SettingsDialog.cpp
   SliceExport.cpp
   VolumeParamsDialog.cpp

src/app/main.cpp

@@ -98,6 +98,7 @@
 #include "PanelHeader.hpp"
 #include "Theme.hpp"
 #include "AnomalySaveDialog.hpp"
+#include "AnomalyPropertiesDialog.hpp"
 #include "SettingsDialog.hpp"
 #include "SliceExport.hpp"
 #include "TopBar.hpp"
@@ -785,6 +786,12 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
                      [sceneView](const QString& id) {
                          sceneView->setSelectedAnomaly(id.toStdString());
                      });
+    // 双击异常 → 只读属性对话框（R83，名称/类型/标记/归属/坐标/备注）。
+    QObject::connect(ca, &geopro::app::Column3DAnalysis::anomalyPropertiesRequested, &window,
+                     [&window](const geopro::core::Anomaly& a) {
+                         geopro::app::AnomalyPropertiesDialog dlg(a, &window);
+                         dlg.exec();
+                     });
     // 删除异常 → 删 mock + 刷新渲染/列表。
     QObject::connect(ca, &geopro::app::Column3DAnalysis::anomalyDeleteRequested, &window,
                      [scene3dRepo, refreshAnomalies](const QString& id) {

src/app/panels/columns/Column3DAnalysis.cpp

@@ -57,6 +57,17 @@ Column3DAnalysis::Column3DAnalysis(QWidget* parent) : QWidget(parent) {
             [this](QTreeWidgetItem* cur, QTreeWidgetItem*) {
                 if (cur != nullptr) emit anomalySelected(cur->data(0, kDsIdRole).toString());
             });
+    // 双击异常项 → 属性对话框（R83）：按 id 回查当前集合发出整条异常。
+    connect(anomalyTree_, &QTreeWidget::itemDoubleClicked, this,
+            [this](QTreeWidgetItem* it, int) {
+                if (it == nullptr) return;
+                const QString id = it->data(0, kDsIdRole).toString();
+                for (const auto& a : anomalies_)
+                    if (QString::fromStdString(a.id) == id) {
+                        emit anomalyPropertiesRequested(a);
+                        return;
+                    }
+            });
 
     auto* anomGroup = new QGroupBox(QStringLiteral("异常"));
     auto* gv = new QVBoxLayout(anomGroup);
@@ -92,6 +103,7 @@ int Column3DAnalysis::anomalyFilterMode() const {
 }
 
 void Column3DAnalysis::setAnomalies(const std::vector<geopro::core::Anomaly>& anoms) {
+    anomalies_ = anoms;  // 留存供双击查属性（R83）
     QSignalBlocker block(anomalyTree_);  // 填充不触发 visibilityChanged
     anomalyTree_->clear();
     for (const auto& a : anoms) {

src/app/panels/columns/Column3DAnalysis.hpp

@@ -41,6 +41,7 @@ signals:
     void anomalyDisplayFilterChanged(int mode);                             // 过滤档位 0..3
     void anomalySelected(const QString& anomalyId);                         // 列表选中→VTK 高亮
     void anomalyDeleteRequested(const QString& anomalyId);                  // 右键删除
+    void anomalyPropertiesRequested(const geopro::core::Anomaly& a);        // 双击→属性对话框(R83)
 
 private:
     void onContextMenu(const QPoint& pos);
@@ -48,6 +49,7 @@ private:
     QTreeWidget* tree_ = nullptr;
     QTreeWidget* anomalyTree_ = nullptr;
     QComboBox* anomalyFilter_ = nullptr;
+    std::vector<geopro::core::Anomaly> anomalies_;  // 当前展示集合（双击查属性按 id 回查）
 };
 
 }  // namespace geopro::app