diff --git a/README.md b/README.md
index 1c44471..73b3599 100644
--- a/README.md
+++ b/README.md
@@ -16,14 +16,14 @@ allprojects {
 ```
 dependencies {
             //如果项目中已有com.android.support.*包,则从Downloader中剔除;
-	        compile('com.github.CodyyAndroid:Downloader:1.1.5') {
+	        compile('com.github.CodyyAndroid:Downloader:1.1.6') {
                    exclude group: 'com.android.support'
             }
             //如果项目中无com.android.support.*包,则保留;
-            compile('com.github.CodyyAndroid:Downloader:1.1.5')
+            compile('com.github.CodyyAndroid:Downloader:1.1.6')
 	}
 
 ```
-## [API](https://jitpack.io/com/github/CodyyAndroid/Downloader/1.1.5/javadoc/)
+## [API](https://jitpack.io/com/github/CodyyAndroid/Downloader/1.1.6/javadoc/)
 
 
diff --git a/app/src/main/java/com/codyy/downloader/MultiDownloadActivity.java b/app/src/main/java/com/codyy/downloader/MultiDownloadActivity.java
index 642dc49..d29b5ca 100644
--- a/app/src/main/java/com/codyy/downloader/MultiDownloadActivity.java
+++ b/app/src/main/java/com/codyy/downloader/MultiDownloadActivity.java
@@ -25,6 +25,7 @@
 import com.codyy.download.service.DownLoadListener;
 import com.codyy.download.service.DownloadRateListener;
 import com.codyy.download.service.DownloadStatus;
+import com.codyy.download.service.SimpleDownloadListener;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -252,7 +253,30 @@ public void onClick(View v) {
         public void setDataToView(FileEntity data) {
             tvName.setText(data.getName());
             tvUrl.setText(data.getUrl());
-            Downloader.getInstance(itemView.getContext()).receiveDownloadStatus(tvUrl.getText().toString(), new DownLoadListener() {
+            Downloader.getInstance(itemView.getContext()).receiveDownloadStatus(tvUrl.getText().toString(), new SimpleDownloadListener() {
+                @Override
+                public void onWaiting() {
+                    btn.setText("等待");
+                }
+
+                @Override
+                public void onProgress(DownloadStatus status) {
+                    pb.setProgress((int) status.getPercentNumber());
+                    tvName.setText(status.getFormatStatusString());
+                }
+
+                @Override
+                public void onPause() {
+                    btn.setText("下载");
+                }
+
+                @Override
+                public void onComplete() {
+                    btn.setText("完成");
+                }
+
+            });
+           /* Downloader.getInstance(itemView.getContext()).receiveDownloadStatus(tvUrl.getText().toString(), new DownLoadListener() {
                 @Override
                 public void onStart() {
                     btn.setText("暂停");
@@ -296,7 +320,7 @@ public void onFailure(int code) {
                 public void onError(Exception e) {
                     Log.e("Download", " onError :" + e.getMessage());
                 }
-            });
+            });*/
         }
     }
 
diff --git a/downloadlibrary/build.gradle b/downloadlibrary/build.gradle
index 8d96505..0e36d49 100644
--- a/downloadlibrary/build.gradle
+++ b/downloadlibrary/build.gradle
@@ -9,8 +9,8 @@ android {
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 26
-        versionCode 48
-        versionName "1.1.5"
+        versionCode 49
+        versionName "1.1.6"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
@@ -56,7 +56,7 @@ javadoc {
         author true
         version true
         links "http://docs.oracle.com/javase/7/docs/api"
-        title "下载库1.1.5"
+        title "下载库1.1.6"
     }
 }
 // 制作文档(Javadoc)
diff --git a/downloadlibrary/src/main/java/com/codyy/download/service/SimpleDownloadListener.java b/downloadlibrary/src/main/java/com/codyy/download/service/SimpleDownloadListener.java
new file mode 100644
index 0000000..643ab3c
--- /dev/null
+++ b/downloadlibrary/src/main/java/com/codyy/download/service/SimpleDownloadListener.java
@@ -0,0 +1,47 @@
+package com.codyy.download.service;
+
+/**
+ * Created by lijian on 2017/7/26.
+ */
+
+public abstract class SimpleDownloadListener implements DownLoadListener {
+    @Override
+    public void onStart() {
+
+    }
+
+    @Override
+    public void onWaiting() {
+
+    }
+
+    @Override
+    public void onProgress(DownloadStatus status) {
+
+    }
+
+    @Override
+    public void onPause() {
+
+    }
+
+    @Override
+    public void onComplete() {
+
+    }
+
+    @Override
+    public void onDelete() {
+
+    }
+
+    @Override
+    public void onFailure(int code) {
+
+    }
+
+    @Override
+    public void onError(Exception e) {
+
+    }
+}