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/common/bean/Constants.java

@@ -58,5 +58,6 @@
   public static final String DEVICE_STATE_MIDDLE ="2";
   public static final String DEVICE_STATE_SERIOUS ="3";
   public static final String DEVICE_STATE_OFFLINE ="4";
   public static final String DEVICE_STATE_MAINTENANCE ="9";
}