add injector to InjectApp

src/main/java/com/imyeyu/inject/InjectApp.java

@@ -15,6 +15,8 @@ public final class InjectApp {
 
 	Class<?> clazz;
 
+	TimiInject injector;
+
 	boolean enableBanner = true;
 
 	/** 全局注入后监听，包括静态注入 */
@@ -34,6 +36,10 @@ public final class InjectApp {
 		return this;
 	}
 
+	public TimiInject injector() {
+		return injector;
+	}
+
 	/**
 	 * 添加全局注入后监听
 	 *

src/main/java/com/imyeyu/inject/TimiInject.java

@@ -82,6 +82,7 @@ public class TimiInject implements InjectFactory {
 		if (TimiJava.isEmpty(app)) {
 			throw new NullPointerException("empty inject app");
 		}
+		app.injector = this;
 		// 初始化
 		long initAt = Time.now();
 		// Logo