修改无人机平均值，最小值和最大值直接从list集合中取

ZhuDongming

2019-08-19 b2ea3adf3787f53487ad10faa116df0d586de652

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

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

    private Date createTime;

    private Date updateTime;

    private Boolean isDelete;

    private String description;
}