修改大屏无人机地图弹窗显示不全问题，设置可拖动

ZhuDongming

2019-08-21 e34d88ad7d3d950da12f032e6932ba14f868db72

 src/main/java/com/moral/common/util/Crypto.java

@@ -29,4 +29,8 @@
        }
        return newstr;
    }
    public static boolean checkpw(String plaintext, String hashed){
            hashed = hashed == null?"":hashed;
            return  hashed.equals(md5(plaintext));
    }
}