The Design And Implementation Of System For Local Life Service

The local life service has gradually become consumers' basic demand with the rapid development of our national economy and mobile Internet.However,the local life service has a problem of imbalanced development.Some service systems of life service field,such as housekeeping services and vehicle services,exist problems of non-standard business processes,slow response of service system and poor user experience,so it is an urgent demand to construct a special local life service system for housekeeping services and vehicle services.This thesis expounds the background of local life service and it also introduces the development status of local life service system at home and abroad,and summarizes correlation techniques used to build the system,including Spring MVC framework,My Batis-Plus persistent layer framework,Redis cache,Shiro security framework and so on.This thesis discusses the system boundary and the overall requirements of the system,analyzes the functional and non-functional requirments of the system in detail.On this basis,it extracts two kinds of functions which include basic public service and life service.Through work principle and process design,architecture design,functional composition design,network topology design and database design,to carry on the outline design to the system.This thesis shows a detailed design for six modules including delay queue,access control,coupon,payment service,housekeeping service,vehicle service by sequence diagrams,class diagrams and other description methods.Besides,this thesis depicts specific achieved details and system test is carried out.The system discussed in this thesis has been opened and operated in Shanghai,Hangzhou and Jinhua.The system has been used by some consumers and suppliers and received well feedback.It meets the anticipative impact.