diff --git a/src/translations/Dyt_zh_CN.ts b/src/translations/Dyt_zh_CN.ts
index cfe84b05..a4141f94 100644
--- a/src/translations/Dyt_zh_CN.ts
+++ b/src/translations/Dyt_zh_CN.ts
@@ -116,6 +116,11 @@
     </message>
     <message>
         <location filename="../ui/Menu/ChartPlotMenu.ui" line="80"/>
+        <source>Lamp文件</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ui/Menu/ChartPlotMenu.ui" line="93"/>
         <source>Run Simu</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1550,12 +1555,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/Layout/SignalIndicatorLampUI.cpp" line="43"/>
+        <location filename="../ui/Layout/SignalIndicatorLampUI.cpp" line="44"/>
         <source>Signal Indicator Lamp</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/Layout/SignalIndicatorLampUI.cpp" line="191"/>
+        <location filename="../ui/Layout/SignalIndicatorLampUI.cpp" line="192"/>
         <source>light</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/ui/Layout/SignalIndicatorLampUI.cpp b/src/ui/Layout/SignalIndicatorLampUI.cpp
index da5d3acb..472f0b98 100644
--- a/src/ui/Layout/SignalIndicatorLampUI.cpp
+++ b/src/ui/Layout/SignalIndicatorLampUI.cpp
@@ -15,6 +15,7 @@
 #include "workspace/WorkSpace.h"
 #include "workspace/Timestep.h"
 #include "workspace/WorkSpaceManager.h"
+#include "workspace/LampStatus.h"
 
 SignalIndicatorLampUI::SignalIndicatorLampUI(QWidget* parent)
 	: QWidget(parent)
@@ -196,7 +197,6 @@ void SignalIndicatorLampUI::InitLamp(const QString& strFile)
 
 void SignalIndicatorLampUI::slotUpdateTime(double dTime)
 {
-	return;
 	if (dTime < 1)
 	{
 		return;
@@ -241,7 +241,12 @@ void SignalIndicatorLampUI::OnWorkSpaceChanged(WorkSpace* worksapce) {
     }
 
     connect(worksapce, &WorkSpace::TimestepChanged, this, &SignalIndicatorLampUI::OnTimestepChanged);
-	InitLamp(worksapce->GetRDPath());
+	auto lamp = worksapce->GetLampStatus();
+	if (nullptr != lamp) {
+		InitLamp(lamp->GetPath());
+	}
+	// Initialize the lamp with the current workspace's lamp file
+	
 }
 
 void SignalIndicatorLampUI::OnTimestepChanged(Timestep* timestep) {
diff --git a/src/ui/Menu/ChartPlotMenu.cpp b/src/ui/Menu/ChartPlotMenu.cpp
index 29882576..6599800b 100644
--- a/src/ui/Menu/ChartPlotMenu.cpp
+++ b/src/ui/Menu/ChartPlotMenu.cpp
@@ -4,6 +4,8 @@
 #include "../../common/RecourceHelper.h"
 #include "workspace/WorkSpace.h"
 #include "workspace/WorkSpaceManager.h"
+#include "workspace/LampStatus.h"
+#include "utils/FileUtils.h"
 #include <qmessagebox.h>
 
 #include <qfiledialog.h>
@@ -188,4 +190,52 @@ void ChartPlotMenu::InitMenu()
 
 		current->SetReportPath(strSel);
 		});
+
+	connect(ui.toolButton_6, &QToolButton::clicked, this, [=] {
+		auto current = WorkSpaceManager::Get().GetCurrent();
+		if (nullptr == current) {
+			QMessageBox::information(nullptr, QString::fromLocal8Bit("提示"), QString::fromLocal8Bit("请先创建空间！"));
+			return;
+		}
+		QString strSel = QFileDialog::getOpenFileName(this, u8"选择Lamp文件", RecourceHelper::Get().GetBasePath() + "/workspace/", "*.txt");
+		if (strSel.isEmpty()) {
+			LOG_WARN("选择文件为空");
+			return;
+		}
+
+		auto lampStatus = current->GetLampStatus();
+		if (nullptr != lampStatus) {
+			const QString& old = lampStatus->GetPath();
+			if (old == strSel) {
+				LOG_INFO("选择文件与当前文件相同");
+				return;
+			}
+			else if (!old.isEmpty()) {
+				if (QFileInfo(old).isFile() && QFile::exists(old)) {
+					if (QMessageBox::Yes == QMessageBox::question(nullptr,
+						QString::fromLocal8Bit("询问"),
+						QString::fromLocal8Bit("替换当前Lamp文件！"),
+						QMessageBox::Yes | QMessageBox::No)
+						) {
+						if (!QFile::remove(old)) {
+							LOG_WARN("删除文件失败");
+							QMessageBox::information(nullptr,
+								QString::fromLocal8Bit("提示"),
+								QString::fromLocal8Bit("删除文件失败！"));
+							return;
+						}
+					}
+				}
+			}
+		}
+		
+		QFileInfo fileInfo(strSel);
+		QString dirPath = QString("%1/%2").arg(current->GetDir(), fileInfo.fileName());
+		bool sucess = FileUtils::CopyFileToPath(strSel, dirPath, true);
+		LOG_INFO("copy Wave file {}: {} to {}",
+			strSel.toLocal8Bit().data(),
+			dirPath.toLocal8Bit().data(),
+			sucess);
+		current->SetLampPath(dirPath);
+		});
 }
diff --git a/src/ui/Menu/ChartPlotMenu.ui b/src/ui/Menu/ChartPlotMenu.ui
index bb5c389d..9e92758d 100644
--- a/src/ui/Menu/ChartPlotMenu.ui
+++ b/src/ui/Menu/ChartPlotMenu.ui
@@ -68,6 +68,19 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QToolButton" name="toolButton_6">
+       <property name="minimumSize">
+        <size>
+         <width>60</width>
+         <height>30</height>
+        </size>
+       </property>
+       <property name="text">
+        <string>Lamp文件</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QToolButton" name="toolButton">
        <property name="minimumSize">
diff --git a/src/workspace/LampStatus.cpp b/src/workspace/LampStatus.cpp
index 93a8f4db..d373e937 100644
--- a/src/workspace/LampStatus.cpp
+++ b/src/workspace/LampStatus.cpp
@@ -16,7 +16,7 @@ LampStatus::LampStatus(const std::vector<int>& status, const QString& path, Work
 }
 
 LampStatus* LampStatus::Load(const QString& path, WorkSpace* parent) {
-    const QString filePath = QString("%1/%2").arg(RecourceHelper::Get().GetBasePath()).arg(path);
+    const QString filePath = path;
     LOG_INFO("Load LampStatus: {}", filePath.toStdString());
 
     QFile file(filePath);
diff --git a/src/workspace/WorkSpaceXMLWrite.cpp b/src/workspace/WorkSpaceXMLWrite.cpp
index 8a55034e..917be532 100644
--- a/src/workspace/WorkSpaceXMLWrite.cpp
+++ b/src/workspace/WorkSpaceXMLWrite.cpp
@@ -34,6 +34,7 @@ bool WorkSpaceXMLWrite::Save(const QString& path) {
 
     SaveChart(scene, &doc);
     SaveTimeStep(scene);
+	SaveLamp(scene);
 
     tinyxml2::XMLElement* entitiesXml = scene->InsertNewChildElement("entities");
     std::vector<Entity*>& entities = workSpace_->GetEntities();