| With the development of science and technology,most enterprises will choose to carry out information management,one of the representatives of which is the invoicing system,which is widely used in the wholesale and retail industry and plays an important role in the management of business processes such as procurement,sales,storage and finance.Due to the widespread popularity of the Internet and mobile terminals,the emergence of e-commerce has caused a huge impact on the wholesale and retail industry.Various e-malls have emerged continuously and have occupied a dominant position in the market.However,the data shows that although the total amount of e-commerce sales has been growing,the growth rate has been greatly reduced,and the traditional wholesale and retail industry and traditional e-commerce industry are facing changes,so the new retail model appears.The core of the new retail mode is to combine online and offline.Therefore,this paper proposes an integrated system that combines the invoicing system with the e-mall,and designs and implements it based on the microservice architecture and wechat mini program.In addition,this paper also puts forward the unique goods and multi-store design and implementation scheme,goods part based on the goods attribute name and attribute value make integrated system can be applied to any specifications,that apply to all walks of life,multi-store part based on the sharding strategy make integrated system can satisfy the chain operation mode and solve the problem that multi-store requires partial data independence and partial data sharing.First of all,this paper expounds the invoicing system,multi-store system and microservice architecture research status at home and abroad,and introduces the the key technologies used in the implementation process of integrated system,including microservice architecture,Spring Cloud,OAuth 2.0,My SQL and Redis.Secondly,this paper introduces the requirement analysis and design process of the integrated system,requirements analysis part is mainly introduced from the aspects of summary,functional and non-functional requirements and feasibility analysis,design process part is mainly introduced from the aspects of architecture,function module,database design and multi-store.Finally,this paper introduces the implementation and testing process of the integrated system,implementation part is mainly introduced from the aspects of development environment,architecture,function module and multi-store,testing part is mainly introduced from the aspects of api,functional and robustness.The integrated system proposed in this paper has been put into operation online to provide services for enterprises.The results show that the integrated system can meet the needs of daily use of enterprises,not only for enterprises to achieve information management,improve the management efficiency,but also for the use of the traditional invoicing system to the new retail model to provide reference and guidance. |
