From 624cdcbb2ef2c7f7a6c2c4ba6a61400eaca19fbb Mon Sep 17 00:00:00 2001
From: gaozheng <gaozheng.cn@gmail.com>
Date: Tue, 16 Jun 2026 17:51:07 +0800
Subject: [PATCH] =?UTF-8?q?fix(vtk):=20=E6=9C=AC=E9=98=B6=E6=AE=B5?=
 =?UTF-8?q?=E5=8B=BE=E9=80=893D=E6=95=B0=E6=8D=AE=E9=9B=86=E6=B8=B2?=
 =?UTF-8?q?=E6=9F=93=E6=A0=B7=E6=9C=AC=E5=B8=98=E9=9D=A2(LocalSample?=
 =?UTF-8?q?=E4=BB=85=E6=A0=B7=E6=9C=AC;Api3dRepository=E5=B0=B1=E7=BB=AA?=
 =?UTF-8?q?=E5=90=8E=E6=94=B9=E7=9C=9Fid)?=
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---
 src/app/main.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/app/main.cpp b/src/app/main.cpp
index f9d5847..792a8b3 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -373,8 +373,14 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
                      &geopro::controller::VtkSceneController::zoomOut);
     QObject::connect(c3, &geopro::app::Column3DDataset::fitRequested, sceneCtrl,
                      &geopro::controller::VtkSceneController::fit);
+    // 渲染勾选的 3D 数据集。本阶段渲染走 LocalSampleRepository（仅含样本 dd_section "grid1"），
+    // 真实后端 ds 的渲染数据尚未就绪（Api3dRepository 后置）→ 勾任一 3D ds 暂以样本帘面呈现。
+    // Api3dRepository 就绪后删除此映射、改为直接 setCheckedDatasets(ids) 渲染真实数据。
     QObject::connect(c3, &geopro::app::Column3DDataset::checkedDatasetsChanged, sceneCtrl,
-                     &geopro::controller::VtkSceneController::setCheckedDatasets);
+                     [sceneCtrl](const QStringList& ids) {
+                         sceneCtrl->setCheckedDatasets(
+                             ids.isEmpty() ? QStringList{} : QStringList{QStringLiteral("grid1")});
+                     });
     // O点位置/字体本期 stub（TODO P4：弹框）。
     QObject::connect(c3, &geopro::app::Column3DDataset::oPointClicked, vtkWidget,
                      []() { /* TODO P4: O点位置弹框 */ });