Spring-Data-JDBC遇到的坑

Spring在Service层注入 sping-data-jdbc等等 Spring-Data的Repository时候，不能直接用

@Autowired
PersonRepository personRepository;

这种形式，应该这样写！！！：
Funk Java Funk Spring

@Service
public class PersonService {
    private final PersonRepository personRepository;

    
    @Autowired
    public PersonService(PersonRepository personRepository) {
        this.personRepository = personRepository;
    }
}