删除人脸照片 及人脸数据库
    adb shell rm -r /sdcard/Android/data/com.honor.facerecognitionpayment2/files/Download/
    ==============================================================
    删除人员数据
    1.adb shell
    2.su
    3.cd /data/data/com.honor.facerecognitionpayment2/databases/
    4.rm mytest_db.db
    ==============================================================
    拷贝数据库

    1.adb shell
    2.su
    3.cd /data/data/com.honor.facerecognitionpayment2/databases/
    4.cp mytest_db.db /mnt/sdcard/
    5.adb pull /sdcard/mytest_db.db
    ==============================================================
    操作数据库
    1.adb shell
    2.su
    3.cd /data/data/com.honor.facerecognitionpayment2/databases/

    sqlite3 mytest_db.db

    人员信息
    select * from PERSONNEL_INFORMATION;

    脱机记录
    select * from OFF_LINE_PAY_MODEL;

    update OFF_LINE_PAY_MODEL set MONEY=’10.00’ where _id==”3”;

    update PERSONNEL_INFORMATION set MONEY=’00000000000123’ where _id==”3”;

    delete from OFF_LINE_PAY_MODEL where CARD_NUMBER=”0017848897”;