2 Commits (7f500ae421d9ebb4cb06c583cd35f0bd8847dccc)

Author	SHA1	Message	Date
Lxy	99ddd5d781	test: add unit tests for core services and utils ... - Add JUnit 5 and Mockito test dependencies to root pom.xml - Add maven-surefire-plugin configuration for test execution - Create BaseTest abstract class for Spring + Mockito support - Add SysUserServiceImplTest with 7 test cases (CRUD operations, username uniqueness) - Add AccountServiceImplTest with 5 test cases (CRUD operations) - Add StringUtilsTest with 10 test cases (string utility methods) - Total: 22 test cases, all passing	3 weeks ago
Lxy	1c7d266b7f	chore: mark all tasks complete for refactor-architecture-analysis ... All 7 architecture documents completed: - frontend-architecture.md (8 issues) - backend-architecture.md (8 issues) - api-interaction-spec.md (10 issues, 182 APIs) - database-structure.md (10 issues, 49 tables) - architecture-overview.md - optimization-suggestions.md (36 recommendations) - README.md	3 weeks ago