增加新的websocket版本

kaiyu

2020-12-15 11bb93e34b91a8ba4c5588dbe907988a1f279859

 src/main/java/com/moral/entity/DeviceVersion.java

@@ -16,5 +16,9 @@

    private Date createTime;

    private Date updateTime;

    private Boolean isDelete;

    private String description;
}