src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java
@@ -42,7 +42,8 @@ "asMessageChannel," + "geoCoordSys," + "treeType," + "online" + "online," + "(SELECT count(0) FROM device_channel WHERE deviceId=device.deviceId) as channelCount "+ " FROM device WHERE deviceId = #{deviceId}") Device getDeviceByDeviceId(String deviceId);