diff --git a/app/HGProductionTool/form_maininterface.cpp b/app/HGProductionTool/form_maininterface.cpp
index 082cf08..ca21d0e 100644
--- a/app/HGProductionTool/form_maininterface.cpp
+++ b/app/HGProductionTool/form_maininterface.cpp
@@ -276,9 +276,13 @@ void Form_mainInterface::on_testOpenCacheFile(QString name)
 {
     if (name == HGPDTTOOLDB_NAME_IMAGE_GRAY_QUALITY && m_curDpi == 600)
     {
-        if (m_view != nullptr)
+        if (m_multiIndex != -1)
         {
-            m_view->doubleClicked();
+            QString cacheFilePath = getCachePath();
+            QFileInfo fileInfo(cacheFilePath);
+            auto pathDir = fileInfo.path();
+            QString strFilePath = "file:///" + pathDir;
+            QDesktopServices::openUrl(QUrl(strFilePath));
         }
     }
 }
@@ -287,9 +291,8 @@ void Form_mainInterface::on_viewerDblClick()
 {
     if (m_multiIndex != -1)
     {
-//        QString strFileName = m_list_images[m_multiIndex];
-        QString cacheFilePath = getCachePath();
-        QFileInfo fileInfo(cacheFilePath);
+        QString strFileName = m_list_images[m_multiIndex];
+        QFileInfo fileInfo(strFileName);
         auto pathDir = fileInfo.path();
         QString strFilePath = "file:///" + pathDir;
         QDesktopServices::openUrl(QUrl(strFilePath));