In order to guarantee the quality of the software in the military equipment, this paper studies the mistakes and countermeasures of the quality supervision in the military software test. According to the basic characteristics and related standards of military software, this paper analyzes the software testing from the aspects of test plan, personnel allocation, time arrangement, test case design, and regression testing, discusses the existing mistakes in software testing, and puts forward corresponding solutions. This study can improve the quality and efficiency of software test, and has strong practicability.