当使用yaml工厂创建objectMapper时，您可以设置几个配置参数:ObjectMappero=newObjectMapper(newYAMLFactory());//o.configure(JsonGenerator.Feature.AUTO_CLOSE_TARGET,false);//o.enable(SerializationFeature.CLOSE_CLOSEABLE);问题是这个配置在YAMLGenerator中被忽略了:@Overridepublicvoidclose()throwsIOException{if(!isClosed()){_emitter.emit(