For the current secondary vocational technical schools to develop computer application ability training, although the level of education and teaching has been greatly improved under the background of the development of the new century, the students' computer application ability has also been improved, but there are still some problems in the actual teaching process, which have an impact on Students' employment. Therefore, the paper analyzes the problems existing in the process of computer application ability learning and exercise of students in secondary vocational colleges, and then proposes optimization suggestions based on advanced teaching results and teaching experience.