新增：总线消息插件模式注入

test/com/zdemo/test/AppTest.java

@@ -25,7 +25,6 @@ public class AppTest {
             MyConsumer consumer = Application.singleton(MyConsumer.class);
 
             consumer.subscribe("a", str -> {
-                System.out.println(System.currentTimeMillis());
                 logger.info("我收到了消息 a 事件：" + str);
             });
 
@@ -42,7 +41,6 @@ public class AppTest {
                 System.out.println(Utility.now() + " ----------------- timer b 执行了");
             });
             //consumer.delay("a", "1", 200);
-            System.out.println(System.currentTimeMillis());
             consumer.delay("a", "1", "2000");
 
             Thread.sleep(60_000 * 60);