Java Config等效于conversionServiceFormattingConversionServiceFactoryBean

Java Config等效于conversionService / FormattingConversionServiceFactoryBean

您需要做的是：

@Configurationpublic class MvcConfig extends WebMvcConfigurerAdapter{    @Autowired    private OrderTypeConvertor orderTypeConvertor;    ...    @Override    public void addFormatters(FormatterRegistry registry) {        registry.addConverter(orderTypeConvertor);    }}