diff --git a/app/src/main/java/me/jessyan/mvparms/demo/app/GlobalConfiguration.java b/app/src/main/java/me/jessyan/mvparms/demo/app/GlobalConfiguration.java
index 8314083a9ec9bd9fc345a74d0d23f2133845dd84..7deba1904d3166a22d2c69c6dfe7be981826d4af 100644
--- a/app/src/main/java/me/jessyan/mvparms/demo/app/GlobalConfiguration.java
+++ b/app/src/main/java/me/jessyan/mvparms/demo/app/GlobalConfiguration.java
@@ -102,6 +102,7 @@ public class GlobalConfiguration implements ConfigModule {
 
     @Override
     public void injectAppLifecycle(Context context, List<AppDelegate.Lifecycle> lifecycles) {
+        // AppDelegate.Lifecycle 的所有方法都会在BaseApplication对应的生命周期中被调用,所以在对应的方法中可以扩展一些自己需要的逻辑
         lifecycles.add(new AppDelegate.Lifecycle() {
             private RefWatcher mRefWatcher;//leakCanary观察器
 
diff --git a/arms/src/main/java/com/jess/arms/base/delegate/AppDelegate.java b/arms/src/main/java/com/jess/arms/base/delegate/AppDelegate.java
index 0d28b84f78ee185e8d09624682f51b3a3c9004da..896f7e509a7d7b44cb92b6c774f4a4f718560570 100644
--- a/arms/src/main/java/com/jess/arms/base/delegate/AppDelegate.java
+++ b/arms/src/main/java/com/jess/arms/base/delegate/AppDelegate.java
@@ -18,6 +18,11 @@ import java.util.List;
 import javax.inject.Inject;
 
 /**
+ * AppDelegate可以代理Application的生命周期,在对应的生命周期,执行对应的逻辑,因为Java只能单继承
+ * 而我的框架要求Application要继承于BaseApplication
+ * 所以当遇到某些三方库需要继承于它的Application的时候,就只有自定义Application继承于三方库的Application
+ * 再将BaseApplication的代码复制进去,而现在就不用在复制代码,只用在对应的生命周期调用AppDelegate对应的方法,
+ *
  * Created by jess on 24/04/2017 09:44
  * Contact with jess.yan.effort@gmail.com
  */