提交mcu info ，修改崩溃bug

lizhanwei

2020-02-28 b5044d0daf6e6b5702b824d8f6f97c23fec454a0

 app/src/main/java/safeluck/drive/evaluation/Constant.java

@@ -80,5 +80,6 @@
    public static final String STU_INFO_PLATFORM = "STU_INFO_PLATFORM";
    public static final int SHUTDOWN_TIME = 16;
    public static final int READ_PHYSICAL_ID = 0x8011;//4．   读取IC卡
    public static final String BIND_MCUINFO_TOPIC = "bind_mcu_info_topic";
    public static String exam_enter_exitdata="exam_enter_exitdata";
}