add

Strides-SPAPP/app/pages/charge/QRScan.js

@@ -163,7 +163,7 @@ export default class QRScan extends Component {
             startPage(app.vehicle.newVersionPage ? PageList.vehiclesListV2 : PageList.myVehicles)
           }
         },
-        onBackPress: btn => {
+        onBackPress: () => {
           Dialog.dismissDialog();
           this.setState({
             isResult: false