1 2 3 4 5 6 7 8 9 10 11 12 13 14 var services = new ServiceCollection(); services.AddLogging(); services.AddCap(x => { x.UseInMemoryStorage(); x.UseInMemoryMessageQueue(); }); services.AddSingleton<IMySubscribe, EventHolder>(); _provider = services.BuildServiceProvider(); var bootstrap = _provider.GetService<IBootstrapper>(); bootstrap?.BootstrapAsync(default).Wait(); 要点: 事件处理类(上文的EventHolder)必须继承自ICapS