设备mqtt接入返回设备类型

device-api-service/src/main/java/com/xy/service/DeviceCreateIdsServiceImpl.java

@@ -215,7 +215,7 @@ public class DeviceCreateIdsServiceImpl extends ServiceImpl<DeviceCreateIdsMappe
             updateDeviceCreateIds.add(deviceCreateIds.setLastExportQrCodeTime(now));
         });
         updateBatchById(updateDeviceCreateIds);
-        QRCodeUtils.create(deviceIds, 400, 400, "back1.png", deviceIdInfos).download(deviceIds);
+        QRCodeUtils.create(deviceIds, 400, 400, "back1.png", deviceIdInfos).download(deviceIdInfos);
     }
 
     @SneakyThrows