Editor's introduction: The author of this article starts from three aspects: system global analysis, system detailed analysis and familiar system prototype design, bulk sms service and shows us in detail how to reverse deconstruct Wanli Niu e-commerce ERP, and derive its product analysis method through his own practice. The author applies the knowledge in the book, which is very worthy of our learning and reference. Let's take a look together~ I would like to thank Mr. Tan Yunjie for his "Elephant - Thinking in UML". I was deeply enlightened by this book. This book is not simply about UML, but about software processes and software analysis methods. After repeated study, I slowly internalized the bulk sms service ideas in the book into my own product analysis method, realized the analysis method that can be deduced step by step, and used it in this article. This article has 13,000 words, please be patient.
This time, I deconstructed Wanli Niu ERP (Professional Edition) with a learning attitude. I started with Wanli Niu's pages and functions, and obtained key outputs bulk sms service and original requirements through reverse analysis, so as to deeply study the business of e-commerce ERP. After obtaining the key outputs, this paper describes the logic of forward design to restore the design process from requirements to prototypes. This paper is divided into three parts according to the size bulk sms service of the analysis granularity, as shown in Figure 1: In the global analysis of the system, the analysis granularity is maintained in the module management, and the purpose is to obtain a global understanding of the system.
The system is analyzed in detail, and the analysis granularity becomes smaller, and the granularity of the addition, deletion, modification and inspection bulk sms service function is maintained, and the purpose is to obtain all the system use cases. Familiar system prototyping, the analysis granularity is reduced, and the interaction between pages and elements is maintained, with the aim of obtaining deliverable prototypes and annotations. Figure 1 Analysis logic 1. Global analysis of the bulk sms service system In the global analysis of the system, the analysis granularity is maintained in the module management, and the purpose is to obtain a global understanding of the system.