The secondary development of the SRM system refers to the customized development of the existing supplier relationship management system to meet the specific procurement and management needs of the enterprise. This development work usually includes requirements analysis, system design, code writing, testing and other aspects, and involves procurement process management, supplier management, contract management, performance appraisal and other aspects. The secondary development of SRM systems can help enterprises optimize procurement and management processes, improve procurement efficiency and accuracy, and reduce procurement costs. It can also improve the company's ability to control suppliers and promote the company's digital transformation and upgrading. During the development process, it is necessary to fully consider the needs of the enterprise and the actual situation, and adopt appropriate technical solutions and tools to ensure the availability and stability of the system.
The specific process of secondary development of SRM system usually includes the following links:
1. Demand analysis stage: Understand the company's existing procurement and management system, clarify the functions and needs of secondary development, and formulate corresponding development plans and schedules.
2. System design stage: According to the needs and actual situation of the enterprise, design the technical architecture, database design, interface design, etc. of the system, and formulate corresponding system specifications and documents.
3. Code writing stage: According to the system design, carry out system coding and debugging to implement secondary development functional modules, including procurement process management, supplier management, contract management, performance appraisal, etc.
4. Testing and launching phase: Carry out functional testing, performance testing and security testing on the system to ensure the availability and stability of the system, and deploy the system to the production environment for formal online operation.
5. Maintenance and upgrade stage: With the continuous development and changes of enterprise procurement and management, the system needs to be continuously maintained and upgraded, including fixing loopholes, updating functions, optimizing performance, etc.
During the entire secondary development process of the SRM system, it is necessary to fully consider the needs and actual situation of the enterprise, adopt appropriate technical solutions and tools, ensure the availability and stability of the system, and improve the enterprise's procurement efficiency and management level.
The secondary development of the SRM system requires the following documentation and specification support:
1. Requirements document: including demand analysis of the company’s existing procurement and management systems, functional requirements and performance requirements for secondary development, etc.
2. System design documents: including the system's technical architecture, database design, interface design, etc., and formulating corresponding system specifications and standards.
3. Code specification documents: When coding and debugging the system, it is necessary to develop corresponding code specification documents to ensure the quality and standardization of the code.
4. Test documents: When conducting functional tests, performance tests and security tests on the system, corresponding test documents need to be written to ensure the usability and stability of the system.
5. User manual: When deploying and maintaining the system, a corresponding user manual needs to be developed to guide users in the correct use of the system.
6. Technical specifications: When developing and maintaining the system, corresponding technical specifications need to be formulated to ensure the performance and security of the system.
The support of the above documents and specifications can help developers better understand the enterprise's procurement and management system needs, formulate corresponding development specifications and standards, improve the availability and stability of the system, and ensure the normal operation and use of the system.