英文译文1

Abstract:
With the deepening of enterprise informatization, traditional monolithic architecture faces significant challenges in handling complex business scenarios, including poor maintainability, difficult scalability, and long deployment cycles. This paper presents a microservices-based enterprise application system design, taking a large logistics enterprise vehicle dispatch management system as the background. The system employs Spring Cloud Alibaba as the foundational framework, integrating Docker containerization and Kubernetes orchestration to decompose the system into five independent microservices: user service, vehicle management service, dispatch service, track service, and analytics service. Key technologies including the API Gateway pattern, event-driven architecture, circuit breaker mechanisms, and Domain-Driven Design (DDD) were applied to effectively address core challenges in service granularity decomposition, distributed transaction consistency, inter-service communication, and data synchronization. Practical results demonstrate that the system achieves a 35% reduction in response time and sub-second fault recovery compared to the legacy monolithic system, while significantly improving scalability, maintainability, and deployment flexibility. This work provides a replicable solution for microservices transformation in similar enterprise application scenarios.
Keywords: microservices architecture; enterprise application system; domain-driven design; API gateway; distributed systems