设备掉线，小时和昨日邮件发送

jinpengyong

2021-11-23 4108fd24ac888934a23e9b9129c4392baa2ffb94

 src/main/java/com/moral/service/SensorService.java

@@ -3,7 +3,6 @@
import java.util.List;

public interface SensorService {
    List<String> querySensorNamesByKeys(List<String> keys);

    List<String> getSensorKeys();