diff --git a/gsyVideoPlayer-exo_player2/src/main/java/tv/danmaku/ijk/media/exo2/Exo2PlayerManager.java b/gsyVideoPlayer-exo_player2/src/main/java/tv/danmaku/ijk/media/exo2/Exo2PlayerManager.java
index f0dfee941..b4ac0db92 100644
--- a/gsyVideoPlayer-exo_player2/src/main/java/tv/danmaku/ijk/media/exo2/Exo2PlayerManager.java
+++ b/gsyVideoPlayer-exo_player2/src/main/java/tv/danmaku/ijk/media/exo2/Exo2PlayerManager.java
@@ -131,6 +131,7 @@ public void release() {
         if (mediaPlayer != null) {
             mediaPlayer.setSurface(null);
             mediaPlayer.release();
+            mediaPlayer = null;
         }
         if (dummySurface != null) {
             dummySurface.release();
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 5a8f25643..7544ad1a4 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
@@ -183,6 +183,7 @@ public void releaseSurface() {
     public void release() {
         if (mediaPlayer != null) {
             mediaPlayer.release();
+            mediaPlayer = null;
         }
     }
 
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 7dd093aa6..a648f4d1a 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
@@ -124,6 +124,7 @@ public void release() {
         if (mediaPlayer != null) {
             release = true;
             mediaPlayer.release();
+            mediaPlayer = null;
         }
         lastTotalRxBytes = 0;
         lastTimeStamp = 0;
diff --git a/gsyVideoPlayer/build.gradle b/gsyVideoPlayer/build.gradle
index 9da0cab07..01afbc483 100644
--- a/gsyVideoPlayer/build.gradle
+++ b/gsyVideoPlayer/build.gradle
@@ -35,8 +35,8 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
-    //api project(':gsyVideoPlayer-java')
-    //api project(':gsyVideoPlayer-exo_player2')
+    api project(':gsyVideoPlayer-java')
+    api project(':gsyVideoPlayer-exo_player2')
     //api project(':gsyVideoPlayer-armv5')
     //api project(':gsyVideoPlayer-armv7a')
     //api project(':gsyVideoPlayer-armv64')
@@ -48,8 +48,8 @@ dependencies {
 
     //api "com.shuyu:GSYVideoPlayer:$gsyVideoVersion"
 
-    api "com.shuyu:gsyVideoPlayer-java:$gsyVideoVersion"
-    api "com.shuyu:GSYVideoPlayer-exo2:$gsyVideoVersion"
+    //api "com.shuyu:gsyVideoPlayer-java:$gsyVideoVersion"
+    //api "com.shuyu:GSYVideoPlayer-exo2:$gsyVideoVersion"
     api "com.shuyu:gsyVideoPlayer-armv5:$gsyVideoVersion"
     api "com.shuyu:gsyVideoPlayer-armv7a:$gsyVideoVersion"
     api "com.shuyu:gsyVideoPlayer-arm64:$gsyVideoVersion"