diff --git a/src/deb-installer/view/pages/debinstaller.cpp b/src/deb-installer/view/pages/debinstaller.cpp
index 92575020..d7ec97de 100644
--- a/src/deb-installer/view/pages/debinstaller.cpp
+++ b/src/deb-installer/view/pages/debinstaller.cpp
@@ -757,8 +757,6 @@ void DebInstaller::slotReset()
 
     this->setAcceptDrops(true);
     m_fileChooseWidget->setAcceptDrops(true);
-    // 安装完成后，清除文件选择按钮的焦点
-    m_fileChooseWidget->clearChooseFileBtnFocus();
     m_wineAuthStatus = DebListModel::AuthBefore;
 }
 
@@ -824,8 +822,6 @@ void DebInstaller::single2Multi()
 
 void DebInstaller::refreshSingle()
 {
-    m_fileChooseWidget->clearChooseFileBtnFocus();
-
     // 刷新文件的状态，初始化包的状态为准备状态
     m_fileListModel->resetFileStatus();
     m_fileListModel->initPrepareStatus();
diff --git a/src/deb-installer/view/widgets/filechoosewidget.cpp b/src/deb-installer/view/widgets/filechoosewidget.cpp
index e1d6e9a0..1dba7edc 100644
--- a/src/deb-installer/view/widgets/filechoosewidget.cpp
+++ b/src/deb-installer/view/widgets/filechoosewidget.cpp
@@ -192,9 +192,3 @@ void FileChooseWidget::themeChanged()
     QIcon icon_split_line = QIcon::fromTheme("di_split_line");
     split_line->setPixmap(icon_split_line.pixmap(QSize(220, 3)));
 }
-
-void FileChooseWidget::clearChooseFileBtnFocus()
-{
-    m_chooseFileBtn->clearFocus();                              //清除文件选择按钮的焦点
-}
-
diff --git a/src/deb-installer/view/widgets/filechoosewidget.h b/src/deb-installer/view/widgets/filechoosewidget.h
index c285c35c..7dfa90ea 100644
--- a/src/deb-installer/view/widgets/filechoosewidget.h
+++ b/src/deb-installer/view/widgets/filechoosewidget.h
@@ -35,11 +35,6 @@ class FileChooseWidget : public QWidget
 public:
     explicit FileChooseWidget(QWidget *parent = nullptr);
 
-    /**
-     * @brief clearChooseFileBtnFocus 清除文件选择按钮的焦点。
-     */
-    void clearChooseFileBtnFocus();
-
 signals:
     /**
      * @brief packagesSelected 选择文件信号
diff --git a/tests/src/view/widgets/ut_filechoosewidget.cpp b/tests/src/view/widgets/ut_filechoosewidget.cpp
index a7c3bb44..ad69f6d4 100644
--- a/tests/src/view/widgets/ut_filechoosewidget.cpp
+++ b/tests/src/view/widgets/ut_filechoosewidget.cpp
@@ -34,11 +34,3 @@ TEST(FileChooseWidget_TEST, FileChooseWidget_UT_chooseFiles)
     ASSERT_EQ("/", fchooseWidget->m_settings.value("history_dir"));
     delete fchooseWidget;
 }
-
-TEST(FileChooseWidget_TEST, FileChooseWidget_UT_clearChooseFileBtnFocus)
-{
-    FileChooseWidget *fchooseWidget = new FileChooseWidget;
-    fchooseWidget->clearChooseFileBtnFocus();
-    ASSERT_FALSE(fchooseWidget->hasFocus());
-    delete fchooseWidget;
-}