diff --git a/README.md b/README.md
index 80b86acf..3ff1ac93 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ Step 1.Add it in your root build.gradle at the end of repositories:
 Step 2. Add the dependency
 
 	dependencies {
-	        compile 'com.github.dueeeke:dkplayer:1.4'
+	        compile 'com.github.dueeeke:dkplayer:1.4.1'
 	}
 ```
 或者将library下载并导入项目中使用
diff --git a/app/src/main/java/com/dueeeke/dkplayer/adapter/VideoRecyclerViewAdapter.java b/app/src/main/java/com/dueeeke/dkplayer/adapter/VideoRecyclerViewAdapter.java
index 9a378296..7d169aa3 100644
--- a/app/src/main/java/com/dueeeke/dkplayer/adapter/VideoRecyclerViewAdapter.java
+++ b/app/src/main/java/com/dueeeke/dkplayer/adapter/VideoRecyclerViewAdapter.java
@@ -46,7 +46,7 @@ public void onBindViewHolder(final VideoHolder holder, int position) {
             holder.ijkVideoView
                     .enableCache()
                     .autoRotate()
-//                    .useAndroidMediaPlayer()
+                    .useAndroidMediaPlayer()
                     .addToPlayerManager()
                     .setUrl(videoBean.getUrl())
                     .setTitle(videoBean.getTitle())
diff --git a/library/src/main/java/com/dueeeke/videoplayer/player/BaseIjkVideoView.java b/library/src/main/java/com/dueeeke/videoplayer/player/BaseIjkVideoView.java
index 14f3ae36..c0a44d6d 100644
--- a/library/src/main/java/com/dueeeke/videoplayer/player/BaseIjkVideoView.java
+++ b/library/src/main/java/com/dueeeke/videoplayer/player/BaseIjkVideoView.java
@@ -133,6 +133,7 @@ public BaseIjkVideoView(@NonNull Context context, @Nullable AttributeSet attrs)
 
     public BaseIjkVideoView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
+        mAudioManager = (AudioManager) getContext().getApplicationContext().getSystemService(Context.AUDIO_SERVICE);
     }
 
     protected void initPlayer() {
@@ -251,9 +252,11 @@ public void release() {
         if (mMediaPlayer != null) {
             //启动一个线程来释放播放器，解决列表播放卡顿问题
             new Thread(() -> {
-                mMediaPlayer.reset();
-                mMediaPlayer.release();
-                mMediaPlayer = null;
+                if (mMediaPlayer != null) {
+                    mMediaPlayer.reset();
+                    mMediaPlayer.release();
+                    mMediaPlayer = null;
+                }
             }).start();
             mCurrentState = STATE_IDLE;
             setPlayState(mCurrentState);
diff --git a/library/src/main/java/com/dueeeke/videoplayer/player/IjkVideoView.java b/library/src/main/java/com/dueeeke/videoplayer/player/IjkVideoView.java
index 225b00c6..234cc143 100644
--- a/library/src/main/java/com/dueeeke/videoplayer/player/IjkVideoView.java
+++ b/library/src/main/java/com/dueeeke/videoplayer/player/IjkVideoView.java
@@ -110,11 +110,11 @@ protected void setPlayerState(int playerState) {
 
     @Override
     protected void startPlay() {
-        super.startPlay();
         if (addToPlayerManager) {
             VideoViewManager.instance().releaseVideoPlayer();
             VideoViewManager.instance().setCurrentVideoPlayer(this);
         }
+        super.startPlay();
     }
 
     /**
diff --git a/library/src/main/java/com/dueeeke/videoplayer/util/L.java b/library/src/main/java/com/dueeeke/videoplayer/util/L.java
index 3d7f4409..1cf386c5 100644
--- a/library/src/main/java/com/dueeeke/videoplayer/util/L.java
+++ b/library/src/main/java/com/dueeeke/videoplayer/util/L.java
@@ -9,7 +9,7 @@
 
 public class L {
 
-    private static final String TAG = "DCPlayer";
+    private static final String TAG = "DKPlayer";
 
 
     public static void d(String msg) {