Update user-manual/manager/img/image17.png, user-manual/manager/img/image12.png, user-manual/manager/img/test2.png, user-manual/manager/img/test1.png, user-manual/manager/img/test3.png, user-manual/manager/img/image24.png, user-manual/manager/img/image25.png, user-manual/manager/img/image23.png files