Imagined as intelligent beings with emotions，intellect, and even consciousness，robots have become an integral narrative element in the ideological practice of Chinese online science fiction. Chinese cyber science fiction has crafted five distinct robot archetypes and，through exceptional discursive practices，presented the multifaceted possibilities of robot narratives. These narratives serve to construct complex and nuanced human-machine relationships，encompassing emotional，moral，and ethical dimensions. The robot narratives in online science fiction novels highlight the artistic imagination and ethical construction of Chinese online writers in response to the scientific and technological changes of contemporary society. They also reveal the ethical dilemmas and poetic reflections that arise as human civilization confronts the development of robot technology and the evolving dynamics of human-machine interactions. As such，exploring and analyzing the ethical mechanisms and social impact of robot narratives in network science fiction novels holds significant theoretical value for the development and transformation of science fiction literature.