没有使用到@IocBean，只在Module类里看到了Ioc的扫描配置。如何看当前模式是否为单例？ 在哪看？在哪里修改？

@Modules(scanPackage = true, packages = "cn.wizzer")
@Ok("json:full")
@Fail("http:500")
@IocBy(type = ComboIocProvider.class, args = {"*json", "config/ioc/", "*anno", "cn.wizzer","org.nutz.apidoc", "*jedis", "*tx", "*quartz", "*async", "*rabbitmq"})
@Localization(value = "locales/", defaultLocalizationKey = "zh_CN")
@Encoding(input = "UTF-8", output = "UTF-8")
@Views({BeetlViewMaker.class, PdfViewMaker.class})
@SetupBy(value = Setup.class)
@ChainBy(args = "config/chain/nutzwk-mvc-chain.json")
@SessionBy(ShiroSessionProvider.class)
@UrlMappingBy(ApidocUrlMapping.class)
public class Module {
}