This paper aims to highlight the potential for serious humanitarian disasters caused by the rapid development of autonomous weapons systems, as they are currently unable to fully grasp the ability to analyze their targets and clearly distinguish between combatants and military targets due to current technological limitations. There is also controversy over whether autonomous weapons systems are combatants, and there is a certain degree of regulatory deficiencies in the field of international law. Existing international treaties are unable to perfectly regulate autonomous weapons systems and punish unlawful behavior. The paper mainly uses the method of analyzing specific problems based on legal principles and draws conclusions by referring to some cases. The conclusion of this paper is that the international community needs to establish a new, targeted international legal treaty, establish a more reasonable and realistic international soft law, establish and improve a broader international exchange system, and encourage countries to work together to solve this problem.