diff --git a/AicsKnowledgeBase/CMakeLists.txt b/AicsKnowledgeBase/CMakeLists.txt
index d0c1ff4..69e1ce2 100644
--- a/AicsKnowledgeBase/CMakeLists.txt
+++ b/AicsKnowledgeBase/CMakeLists.txt
@@ -6,7 +6,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_STANDARD 20)
 
-find_package(Qt6 COMPONENTS Quick WebEngineQuick REQUIRED)
+find_package(Qt6 COMPONENTS Gui Quick WebEngineQuick REQUIRED)
 
 #遍历所有Cpp文件
 file(GLOB_RECURSE CPP_FILES src/*.cpp src/*.h)
diff --git a/AicsKnowledgeBase/src/FileTransferManager.cpp b/AicsKnowledgeBase/src/FileTransferManager.cpp
index df0d6ca..b34b871 100644
--- a/AicsKnowledgeBase/src/FileTransferManager.cpp
+++ b/AicsKnowledgeBase/src/FileTransferManager.cpp
@@ -8,6 +8,7 @@
 #include <QJsonDocument>
 #include <QtConcurrent/QtConcurrent>
 #include <fstream>
+#include <QDesktopServices>
 
 static const std::string baseUrl = "https://api.hammer-hfut.tk:233/aics/file/";
 //static const std::string baseUrl = "http://127.0.0.1:4523/m1/2914957-0-6e5f2db1/";
@@ -426,3 +427,8 @@ void FileTransferManager::getMarkdown(const QString &fileId)
 	});
 }
 
+void FileTransferManager::openLocalFile(const QString &fileName)
+{
+	QDesktopServices::openUrl(QUrl::fromLocalFile("D:\\Downloads\\"+ fileName));
+}
+
diff --git a/AicsKnowledgeBase/src/FileTransferManager.h b/AicsKnowledgeBase/src/FileTransferManager.h
index 571e693..3b73e4b 100644
--- a/AicsKnowledgeBase/src/FileTransferManager.h
+++ b/AicsKnowledgeBase/src/FileTransferManager.h
@@ -32,6 +32,8 @@ public:
 
 	Q_INVOKABLE void getMarkdown(const QString &fileId);
 
+	Q_INVOKABLE void openLocalFile(const QString &fileName);
+
 signals:
 	void transferComplete(bool download, QString fileId, QString fileName);
 	void markdownData(QString data);