In the process of the development of the construction industry,the dependence of engineering construction on the whole process of engineering planning has been significantly improved,and many engineering enterprises have established a relatively complete whole process engineering planning model to promote the smooth implementation of engineering projects.The project involves multiple stages,each stage has its work focus,the whole process of engineering planning mode,engineering enterprises need to pay attention to design management,on the premise of ensuring the quality of planning to promote the standardization of design management,help to improve the level of design,with perfect design to guide the follow-up construction.Based on this,this paper focuses on the analysis of the design management standardization strategy under the whole-process engineering planning mode,which has guidance and reference significance for practical work.