At present, there is a dilemma of frequent occurrence of pseudo innovation in grassroots governance innovation, and clarifying the mechanism of pseudo innovation is the key to breaking through the situation. The article focuses on grassroots governance innovation under the type of block and block pairing, taking the governance innovation of L district community residents meeting as a case study, and demonstrating the mechanism of "pseudo innovation" through document archives and interview data. The occurrence of "pseudo innovation" is often a product of the combination of several stage deviations. The mechanism chain of "institutional environment - Tiao-kuai organization - innovation entrepreneur - innovation strategy" exhibits dynamic differences at different stages of the innovation process. The innovation fracture path demonstrates how grassroots governance innovation has transformed from true innovation to pseudo innovation: even though grassroots governance innovation can avoid stage deviations in the early stage, key node events lead to changes in the mechanism of innovation strategy action, resulting in the emergence of stage deviations. The innovative break mechanism integrates process factors and structural factors, which helps to promote the development of innovative theories in grassroots governance.

当下基层治理创新存在着伪创新频发的困局,厘清 “伪创新”的发生机制是破局的关键。文章聚焦于条块结对类型下的基层治理创新,以L区社区居民议事会治理创新为个案,通过书档案与访谈资料展示出 “伪创新”的发生机制。“伪创新”的发生往往是几个阶段性偏差组合作用下的产物。“制度环境—条块组织—创新企业家—创新策略”作用机制链条在创新过程的不同阶段呈现出动态差异性。创新断裂路径展示出基层治理创新如何从真创新转变成伪创新:即使基层治理创新在前期可以规避阶段性偏差,但关键节点事件导致阶段性偏差的出现,并最终造成伪创新的结局。创新断裂机制融合了过程性因素与结构性因素,有助于推动基层治理创新理论发展。