diff --git a/app/src/main/java/com/gh/download/PackageObserver.kt b/app/src/main/java/com/gh/download/PackageObserver.kt
index f62c436ae7..f9d19b4522 100644
--- a/app/src/main/java/com/gh/download/PackageObserver.kt
+++ b/app/src/main/java/com/gh/download/PackageObserver.kt
@@ -33,13 +33,14 @@ import okhttp3.RequestBody
 import org.json.JSONException
 import org.json.JSONObject
 import java.util.*
+import java.util.concurrent.CopyOnWriteArrayList
 
 object PackageObserver {
 
     private val mPackageViewModel: PackageViewModel
             by lazy { PackageViewModel(HaloApp.getInstance().application, PackageRepository) }
 
-    private val mPackageChangeListenerList = Collections.synchronizedList(ArrayList<PackageChangeListener>())
+    private val mPackageChangeListenerList = CopyOnWriteArrayList<PackageChangeListener>()
 
     fun registerPackageChangeChangeListener(listener: PackageChangeListener) {
         mPackageChangeListenerList.add(listener)
diff --git a/app/src/main/java/com/gh/gamecenter/gamedetail/video/TopVideoView.kt b/app/src/main/java/com/gh/gamecenter/gamedetail/video/TopVideoView.kt
index 941462ba49..9bd69b299b 100644
--- a/app/src/main/java/com/gh/gamecenter/gamedetail/video/TopVideoView.kt
+++ b/app/src/main/java/com/gh/gamecenter/gamedetail/video/TopVideoView.kt
@@ -440,7 +440,7 @@ class TopVideoView @JvmOverloads constructor(context: Context, attrs: AttributeS
 
     fun showFullPauseBitmap() {
         mThumbImageViewLayout.visibility = View.VISIBLE
-        findViewById<ImageView>(R.id.thumbImage).setImageBitmap(mFullPauseBitmap)
+        findViewById<ImageView>(R.id.thumbImage).setImageBitmap(mTextureView.initCover())
     }
 
     override fun changeUiToCompleteShow() {