以下是我的工作：

@RepositoryRestController
public class QueryController {

    private final ApplicationContext context;

    public QueryController(ApplicationContext context) {
        this.context = context;
    }

    @GetMapping(value = "/{repository}/query")
    public ResponseEntity<Object> findAllByQuery(
            RootResourceInformation resourceInformation,
            String query, Pageable pageable,
            PagedResourcesAssembler<Object> pagedAssembler,
            PersistentEntityResourceAssembler resourceAssembler) {
        Repositories repositories = new Repositories(context);
        Optional<QueryableRepository<?, ?>> repository = repositories
                .getRepositoryFor(resourceInformation.getDomainType())
                .filter(QueryableRepository.class::isInstance)
                .map(QueryableRepository.class::cast);
        if (repository.isPresent()) {
            return ResponseEntity.ok(pagedAssembler.toModel(
                    repository.get()
                            .findAllByQuery(query, pageable)
                            .map(Object.class::cast),
                    resourceAssembler));
        } else {
            return ResponseEntity.status(HttpStatus.METHOD_NOT_ALLOWED).build();
        }
    }
}