add injector to InjectApp

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