目的 为减少自闭症儿童攻击行为的发生，对其攻击行为的影响因素和能够改善该行为的产品进行研究。方法 采用层次分析法(AHP)，建立攻击行为影响因素的评价矩阵，对影响因素进行权重分析。采用逼近理想解排序法(TOPSIS)，通过评分的方式建立评价矩阵，根据得出的权重值，计算出正负理想解和各方案的相对贴度，从而选出最有效的解决方案。结果 个人认知、亲子关系、同伴关系和移情能力是自闭症儿童攻击行为产生的主要影响因素，在根据主要影响因素设计的3款产品中，智能交互音乐鼓的设计为最优解决方案。结论 通过层次分析法与逼近理想解排序法，排除了主观因素的影响，对自闭症儿童玩具产品的设计要素进行优化，填补了自闭症儿童攻击行为干预产品的市场空白，能够有效减少自闭症儿童攻击行为的发生。

In order to reduce the occurrence of aggressive behavior of children with autism, the influencing factors on children's aggressive behavior and the products that can improve the behavior are studied. Analytic Hierarchy Process (AHP) is used to establish an evaluation matrix of the influencing factors on attack behavior, and the weights of the influencing factors are analyzed; three design schemes are carried out according to the weights of the influencing factors, and the TOPSIS method is used to establish the evaluation by scoring. The matrix, according to the obtained weight values, calculates the relative fit of the positive and negative ideal solutions and selects the most effective solution. Personal cognition, parent-child relationship, peer relationship and empathy are the main influencing factors on the aggressive behavior of children with autism. Among the three products designed according to the main influencing factors, the intelligent interactive music drum design is the optimal solution. Through the analytic hierarchy process and the approaching ideal solution sorting method, the influence of subjective factors on product design can be eliminated, the design elements of toy products for children with autism can be optimized, and the market gap of aggressive behavior intervention products for children with autism can be filled, and thus the occurrence of aggressive behavior problems in children with autism can be reduces effectively.