This paper aims to explore the new design of office furniture in the new era. The arrival of the information age not only affects people's real life, but also makes people's office environment and way look brand-new. Office furniture, as a basic existence, is also endowed with more expectations. This paper briefly introduces various types and functions of office furniture, explores its new requirements and new attempts in the new era office environment, and summarizes four aspects of modular design, green design, interactive design and intelligent design based on the reality, and proposes the innovation direction and method of each detail and function. Under the background of the new era, office furniture should, explore a multi-function form transformation and innovation based on use value, to solve all sorts of related issues to be happened and compensate the shortage during the interaction of people in the office furniture, make people a harmonious unity with furniture and environment, and bring the people life in offices better using experience and emotional pleasure.