diff --git a/src/slic3r/GUI/DownloadProgressDialog.cpp b/src/slic3r/GUI/DownloadProgressDialog.cpp
index 39cbb2798..00b7463be 100644
--- a/src/slic3r/GUI/DownloadProgressDialog.cpp
+++ b/src/slic3r/GUI/DownloadProgressDialog.cpp
@@ -148,11 +148,12 @@ bool DownloadProgressDialog::Show(bool show)
         m_upgrade_job->set_event_handle(this);
         m_status_bar->set_progress(0);
         Bind(EVT_UPGRADE_NETWORK_SUCCESS, [this](wxCommandEvent& evt) {
-            m_status_bar->change_button_label(_L("Close"));
+            m_status_bar->change_button_label(_L("OK"));
             on_finish();
             m_status_bar->set_cancel_callback_fina(
                 [this]() {
                     this->Close();
+                    wxGetApp().request_login();
                 }
             );
         });
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 70090c60f..8cf38ca3f 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -1033,6 +1033,19 @@ void MainFrame::init_tabpanel()
                     wxCommandEvent* evt = new wxCommandEvent(EVT_INSTALL_PLUGIN_HINT);
                     wxQueueEvent(m_plater, evt);
                 }
+                if (m_confirm_download_plugin_dlg == nullptr){
+                    m_confirm_download_plugin_dlg = new SecondaryCheckDialog(this, wxID_ANY, _L("Install network plug-in"), SecondaryCheckDialog::ButtonStyle::ONLY_CONFIRM);
+                    m_confirm_download_plugin_dlg->SetSize(wxSize(FromDIP(270), FromDIP(158)));
+                    m_confirm_download_plugin_dlg->update_text(_L("Please Install network plug-in before log in."));
+                    m_confirm_download_plugin_dlg->update_btn_label(_L("Install Network Plug-in"), _L(""));
+
+                    m_confirm_download_plugin_dlg->Bind(EVT_SECONDARY_CHECK_CONFIRM, [this](wxCommandEvent& e) {
+                        this->m_confirm_download_plugin_dlg->Close();
+                        wxGetApp().ShowDownNetPluginDlg();
+                        return;
+                        });
+                }
+                m_confirm_download_plugin_dlg->on_show();
             }
         }
         else {
diff --git a/src/slic3r/GUI/MainFrame.hpp b/src/slic3r/GUI/MainFrame.hpp
index 6d8662e13..c45478a6b 100644
--- a/src/slic3r/GUI/MainFrame.hpp
+++ b/src/slic3r/GUI/MainFrame.hpp
@@ -353,6 +353,7 @@ public:
     MaxVolumetricSpeed_Test_Dlg *m_vol_test_dlg{nullptr};
     VFA_Test_Dlg *               m_vfa_test_dlg{nullptr};
     Retraction_Test_Dlg *        m_retraction_calib_dlg{nullptr};
+    SecondaryCheckDialog*        m_confirm_download_plugin_dlg{ nullptr };
 
     // BBS. Replace title bar and menu bar with top bar.
     BBLTopbar*            m_topbar{ nullptr };