伴随媒体生态的巨变，信息混乱使得社会信息生态处于一种熵增的失序状态，与此同时情报学研究关于信息失序治理的动力演化机制较少，因此基于网络空间治理视角厘清信息失序治理逻辑具有重要意义。文章根植于信息失序与网络空间治理相关概念，结合“信息源-信息链-信息流”角度探究信息失序治理的动力演化机制，融通行动者、解释者、接收者三方，构建基于网络空间治理视角下的信息失序三方博弈模型。研究发现：网络空间治理最终稳定在两种状态即网络舆论自觉态和网络空间理想态。行动者策略选择不受干预成本影响；解释者推介成本上升时，接收者选择速率减缓；接收者潜在收益增加会改变其行为选择，其被欺骗概率提升会减缓选择速率，但不影响最终结果。

With the great changes of the media ecology, information chaos makes the social information ecology in a state of disorder with increasing entropy. At the same time, there are few dynamic evolutionary mechanisms of information disorder governance in information science. Therefore, it is of great significance to clarify the logic of information disorder governance from the perspective of cyberspace governance. Rooted in the concepts related to information disorder and cyberspace governance, this paper explores the dynamic evolution mechanism of information disorder management from the perspective of "information source-information chain-information flow", integrates actors, interpreters and receivers, and builds a tripartite game model of information disorder based on the perspective of cyberspace governance. The results show that the governance of cyberspace ultimately stabilizes in two states: the conscious state of Internet public opinion and the ideal state of Internet space. The actor's strategy choice is not affected by the intervention cost; When the interpreter's promotion costs increases, the receiver's selection rate slows down. The increase in potential income will change the recipient's behavior choice, and the increase in the probability of being deceived will slow down the choice rate, but will not affect the final result.