The Users" demand for functional software is often complicated and fuzzy, which leads to long development cycle and high cost. It is full of challenges to efficiently develop software with industry-specific functions. Based on the IDE innovation method integrating industrial design (ID) and industrial engineering (IE), this paper optimizes the software development process, transforms the difficulty from the user demand definition link to the specific task of system development, and thus guides non-professional software development companies to quickly achieve the development goals. Finally, taking the development of cigarette production data analysis application platform of medium smoke as an example, the feasibility of this method in software development is verified, which provides theoretical reference for the development of other software.