中文摘要：

以95个装备制造企业团队（包含441个团队成员）为样本，探讨了团队跨界行为对团队创造力的作用机理，尤其研究团队知识交易在其中的中介作用及不确定性规避的调节作用。结果表明：团队跨界行为的三个维度（使节行为、协调行为、侦测行为）与团队创造力之间具有显著正相关关系；知识交易在团队使节行为、协调行为和团队创造力间起部分中介作用，在团队侦测行为和团队创造力间起完全中介作用；低不确定性规避能够强化团队跨界行为与团队创造力之间的正相关关系。

英文摘要：

Based on a sample of 95 teams （including 441 team members） from equipment manufacturing enter-prise, this study discusses the influence of team＇s boundary spanning behavior on team creativity, especially discuss-ing the mediating effect of knowledge trading and the moderating effect of uncertainty avoidance. The results show that： there is a significant positive correlation between three dimensions of team＇s boundary spanning behav-ior（diplomatic behavior, coordination behavior and detection behavior） and team creativity; knowledge trading plays a partial mediating role in diplomatic behavior and team creativity, knowledge trading plays a partial mediating role in coordination behavior and team creativity, knowledge trading plays a full mediating role in detection behav-ior and team creativity; uncertainty avoidance can strengthen the positive correlation between team＇s boundary span-ning behavior and team creativity. Hope to provide suggestions for team creativity management of equipment man-ufacturing enterprises.