A favorable business environment can effectively improve the level of digital economic development in provinces. It is of great research significance to optimize the business environment in order to promote the digital economy. Using the research method of fsQCA（fuzzy-set qualitative comparative analysis）, the path of as sit in the development of digital economy in the business environment was analyzed from the perspective of configuration. It is found that a single business environment element does not constitute a necessary condition for promoting the development of the digital economy. The market environment, government environment, and the legal and policy environment plays a pivotal and essential role in fostering the advancement and growth of the digital economy. The construction of the market environment is significantly lagging behind due to its regional characteristics. In order to create a healthy market environment, it is necessary to create a relaxed market atmosphere.