增加对Subscribe（订阅）方法的支持

Lawrence

2021-01-27 bf76240724234307bfc5f5bc2e345ad896ae16bd

 src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java

@@ -43,7 +43,6 @@
            ")")
    int add(Device device);


    @Update(value = {" <script>" +
                "UPDATE device " +
                "SET deviceId='${deviceId}'" +