app/src/main/java/ai/pai/lensman/printer/PrinterSettingPresenter.java

@@ -64,6 +64,7 @@ public class PrinterSettingPresenter implements PrinterSettingContract.Presenter

                             view.onBluetoothEnabled();
              

                             view.onPairedDeviceDiscovered(queryPairedDevices());
              

                             discoverNewDevices();
              

                +            queryPrinterStatus();
              

                         }else{
              

                             view.onBluetoothDisabled();
              

                             view.showToast(context.getString(R.string.bt_is_disabled));
              
@@ -92,7 +93,7 @@ public class PrinterSettingPresenter implements PrinterSettingContract.Presenter

                     @Override
              

                     public void printQR(String qrCodeStr) {
              

                         if(printerService==null){
              

                -            view.showToast(context.getString(R.string.printer_status_query_fail));
              

                +            view.showToast(context.getString(R.string.printer_service_boot_fail));
              

                             return;
              

                         }
              

                         if(TextUtils.isEmpty(Preferences.getInstance().getPrinterMac())){