In the context of the gradual penetration of ICT into urban life, clarify the influence of ICT on urban life-space from the process and results, and then put forward corresponding spatial planning strategies. The study suggests that under the action of ICT, the virtual life-space of urban residents has extended to the physical life-space, and prompted the urban life-space increasingly diversified, multiple, fragmentized, mobile, experiential through the interaction and integration of digital media transmission. Especially with the wide application of IoT technology, a new spatial organization structure, and a new interactive mode between human and environment in the urban lifespace has appeared. In addition, different response and expression of urban residents with different information resources has been shown based on the impact of ICT. Therefore, owing to new social and spatial problems appearing in the urban life-space under the influence of ICT, we believe that the optimization of urban life-space should be based on the “people-oriented” planning, and a new urban life-space characterized by diversified and multiple functions, rich connotation, high informationization level, space justice, mutual fusion of the virtual and physical can be constructed depending on ICT.