diff --git a/README.md b/README.md
index e98714b3d..ffcd58914 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,13 @@ IJK编码格式|**[--- 项目支持视频格式（如果遇上黑屏，没声音
 
 ## 五、近期版本
 
+### 5.0.1(2018-xx-xx 未发布)
+* Update ListGSYVideoPlayer 
+* ijkPlayer的ex_so增加avi支持
+* update ExoPlayer to 2.8.1
+* ExoPlayer模式的问题修复
+
+
 ### 5.0.0-beta(2018-05-24)
 * 调整cache机制，抽离cache管理器。
 * update ExoPlayer to 2.8.0，全面针对ExoPlayer进行优化
diff --git a/app/src/main/java/com/example/gsyvideoplayer/DetailPlayer.java b/app/src/main/java/com/example/gsyvideoplayer/DetailPlayer.java
index adc005fbb..a297ae189 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/DetailPlayer.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/DetailPlayer.java
@@ -239,6 +239,7 @@ private String getUrl() {
         //String url = "ijkhttphook:https://res.exexm.com/cw_145225549855002";
 
         String url = "http://7xjmzj.com1.z0.glb.clouddn.com/20171026175005_JObCxCE2.mp4";
+        //String url = "http://223.110.243.138/PLTV/2510088/224/3221227177/index.m3u8";
         //String url = "http://qiniu.carmmi.com/image/132451525666042.mp4";
         //String url = "http://ucp.wn.sunmath.cn/file-upload/gYQJHxK9iNQKJeWyS/V80418-103803.mp4?rc_uid=7sCFCGoaF2iTc9vH9&rc_token=prJK-xGutKmy2LDQO-OZASjob0o1u_s3e5SgMHmgjtn";
         //String url = "http://7xse1z.com1.z0.glb.clouddn.com/1491813192";
diff --git a/app/src/main/java/com/example/gsyvideoplayer/GSYApplication.java b/app/src/main/java/com/example/gsyvideoplayer/GSYApplication.java
index 1173674f2..cb3eddcc4 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/GSYApplication.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/GSYApplication.java
@@ -29,7 +29,7 @@ public void onCreate() {
         //GSYVideoType.enableMediaCodecTexture();
 
         //GSYVideoManager.instance().setVideoType(this, GSYVideoType.IJKEXOPLAYER); //EXO 1 播放内核，弃用
-        //GSYVideoManager.instance().setVideoType(this, GSYVideoType.IJKEXOPLAYER2); //EXO 2 播放内核
+        GSYVideoManager.instance().setVideoType(this, GSYVideoType.IJKEXOPLAYER2); //EXO 2 播放内核
         //GSYVideoManager.instance().setVideoType(this, GSYVideoType.SYSTEMPLAYER); //系统播放器
 
         //GSYVideoType.setShowType(GSYVideoType.SCREEN_MATCH_FULL);
diff --git a/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java b/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java
index cb0f210aa..93fc1bb51 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java
@@ -228,4 +228,8 @@ public int getVideoSarDen() {
         return 1;
     }
 
+    @Override
+    public boolean isSurfaceSupportLockCanvas() {
+        return false;
+    }
 }
diff --git a/dependencies.gradle b/dependencies.gradle
index 5f39ec21e..6d0f3ccf3 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -31,7 +31,7 @@ ext {
 
     gsyVideoVersion = '5.0.0-beta'
 
-    exo_player2 = '2.8.0'
+    exo_player2 = '2.8.1'
 
     permissionsdispatcher = '3.2.0'
 
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java
index 4d0fced22..d30817455 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java
@@ -1,6 +1,7 @@
 package com.shuyu.gsyvideoplayer;
 
 import android.content.Context;
+import android.content.Intent;
 import android.media.MediaPlayer;
 import android.os.Handler;
 import android.os.HandlerThread;
@@ -533,6 +534,15 @@ public int getRotateInfoFlag() {
         return IMediaPlayer.MEDIA_INFO_VIDEO_ROTATION_CHANGED;
     }
 
+
+    @Override
+    public boolean isSurfaceSupportLockCanvas() {
+        if (playerManager != null) {
+            return playerManager.isSurfaceSupportLockCanvas();
+        }
+        return false;
+    }
+
     protected void sendMessage(Message message) {
         mMediaHandler.sendMessage(message);
     }
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/Exo2PlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/Exo2PlayerManager.java
index 42e341e3e..afec9efda 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/Exo2PlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/Exo2PlayerManager.java
@@ -227,4 +227,8 @@ public int getVideoSarDen() {
         return 1;
     }
 
+    @Override
+    public boolean isSurfaceSupportLockCanvas() {
+        return false;
+    }
 }
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java
index cb81843df..7df72eeaa 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java
@@ -63,6 +63,12 @@ public interface IPlayerManager {
      */
     void setSpeedPlaying(float speed, boolean soundTouch);
 
+    /**
+     * Surface是否支持外部lockCanvas，来自定义暂停时的绘制画面
+     * exoplayer目前不支持，因为外部lock后，切换surface会导致异常
+     */
+    boolean isSurfaceSupportLockCanvas();
+
     void setSpeed(float speed, boolean soundTouch);
 
     void start();
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IjkPlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IjkPlayerManager.java
index ce4499bfa..7e90ac4ea 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IjkPlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IjkPlayerManager.java
@@ -272,6 +272,12 @@ public int getVideoSarDen() {
         return 1;
     }
 
+
+    @Override
+    public boolean isSurfaceSupportLockCanvas() {
+        return true;
+    }
+
     private void initIJKOption(IjkMediaPlayer ijkMediaPlayer, List<VideoOptionModel> optionModelList) {
         if (optionModelList != null && optionModelList.size() > 0) {
             for (VideoOptionModel videoOptionModel : optionModelList) {
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java
index 665735944..7fd9f4504 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java
@@ -209,6 +209,10 @@ public int getVideoSarDen() {
         return 1;
     }
 
+    @Override
+    public boolean isSurfaceSupportLockCanvas() {
+        return false;
+    }
 
     private void setSpeed(float speed) {
         if (release) {
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java
index 860aa8ebb..d2840c87b 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java
@@ -177,15 +177,17 @@ protected void showPauseCover() {
         if (mCurrentState == CURRENT_STATE_PAUSE && mFullPauseBitmap != null
                 && !mFullPauseBitmap.isRecycled() && mShowPauseCover
                 && mSurface != null && mSurface.isValid()) {
-            try {
-                RectF rectF = new RectF(0, 0, mTextureView.getWidth(), mTextureView.getHeight());
-                Canvas canvas = mSurface.lockCanvas(new Rect(0, 0, mTextureView.getWidth(), mTextureView.getHeight()));
-                if (canvas != null) {
-                    canvas.drawBitmap(mFullPauseBitmap, null, rectF, null);
-                    mSurface.unlockCanvasAndPost(canvas);
+            if (getGSYVideoManager().isSurfaceSupportLockCanvas()) {
+                try {
+                    RectF rectF = new RectF(0, 0, mTextureView.getWidth(), mTextureView.getHeight());
+                    Canvas canvas = mSurface.lockCanvas(new Rect(0, 0, mTextureView.getWidth(), mTextureView.getHeight()));
+                    if (canvas != null) {
+                        canvas.drawBitmap(mFullPauseBitmap, null, rectF, null);
+                        mSurface.unlockCanvasAndPost(canvas);
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
                 }
-            } catch (Exception e) {
-                e.printStackTrace();
             }
         }
 
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java
index c556f72c9..2c63b39c2 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java
@@ -145,4 +145,10 @@ public interface GSYVideoViewBridge {
     int getVideoSarNum();
 
     int getVideoSarDen();
+
+    /**
+     * Surface是否支持外部lockCanvas，来自定义暂停时的绘制画面
+     * exoplayer目前不支持，因为外部lock后，切换surface会导致异常
+     */
+    boolean isSurfaceSupportLockCanvas();
 }
diff --git a/module-lite-more.sh b/module-lite-more.sh
index 3dafacd61..f2e2be341 100644
--- a/module-lite-more.sh
+++ b/module-lite-more.sh
@@ -110,6 +110,7 @@ export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-demuxer=webm_dash_mani
 export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-demuxer=mpeg4"
 export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-demuxer=rtsp"
 export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-demuxer=mjpeg"
+export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-demuxer=avi"
 
 # ./configure --list-parsers
 export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --disable-parsers"