diff --git a/app/src/main/java/com/gh/common/simulator/SimulatorGameManager.kt b/app/src/main/java/com/gh/common/simulator/SimulatorGameManager.kt
index fdccf4757b..d32ebc25c2 100644
--- a/app/src/main/java/com/gh/common/simulator/SimulatorGameManager.kt
+++ b/app/src/main/java/com/gh/common/simulator/SimulatorGameManager.kt
@@ -33,7 +33,7 @@ object SimulatorGameManager {
 
     @JvmStatic
     fun deleteLocalGames(names: List<String>) {
-        val downloadEntityList = DownloadDao.getInstance(HaloApp.getInstance().application).all
+        val downloadEntityList = DownloadManager.getInstance(HaloApp.getInstance().application).allDownloadEntity
         names.forEach { name ->
             val downloadEntity = downloadEntityList.find { it.name == name }
             if (downloadEntity != null) {
@@ -48,7 +48,7 @@ object SimulatorGameManager {
 
     @JvmStatic
     fun deleteLocalGame(name: String) {
-        val downloadEntityList = DownloadDao.getInstance(HaloApp.getInstance().application).all
+        val downloadEntityList = DownloadManager.getInstance(HaloApp.getInstance().application).allDownloadEntity
         val downloadEntity = downloadEntityList.find { it.name == name }
         if (downloadEntity != null) {
             val file = File(downloadEntity.path)
diff --git a/app/src/main/java/com/gh/common/util/DataUtils.java b/app/src/main/java/com/gh/common/util/DataUtils.java
index 919c2d155a..25c3632b9b 100644
--- a/app/src/main/java/com/gh/common/util/DataUtils.java
+++ b/app/src/main/java/com/gh/common/util/DataUtils.java
@@ -57,10 +57,6 @@ public class DataUtils {
         });
 
         Sentry.configureScope(scope -> {
-            User user = new User();
-            user.setId(HaloApp.getInstance().getGid());
-            scope.setUser(user);
-
             if (BuildConfig.BUILD_TIME != 0L) {
                 scope.setTag("alias", "内测版" + BuildConfig.VERSION_NAME + "_" + BuildConfig.BUILD_TIME);
             } else {
diff --git a/app/src/main/java/com/gh/download/DownloadManager.java b/app/src/main/java/com/gh/download/DownloadManager.java
index 9ed07f5a5a..ba7d0d624b 100644
--- a/app/src/main/java/com/gh/download/DownloadManager.java
+++ b/app/src/main/java/com/gh/download/DownloadManager.java
@@ -543,7 +543,7 @@ public class DownloadManager implements DownloadStatusListener {
     }
 
     public List<DownloadEntity> getAllSimulatorDownloadEntity() {
-        List<DownloadEntity> downloadEntityList = mDownloadDao.getAll();
+        List<DownloadEntity> downloadEntityList = getAllDownloadEntity();
         ArrayList<DownloadEntity> filteredDownloadEntityList = new ArrayList<>();
         for (DownloadEntity downloadEntity : downloadEntityList) {
             if (ExtensionsKt.isSimulatorGame(downloadEntity) && downloadEntity.getStatus() == DownloadStatus.done) {
@@ -560,7 +560,7 @@ public class DownloadManager implements DownloadStatusListener {
         if (CommonDebug.IS_DEBUG) {
             CommonDebug.logMethodName(this);
         }
-        List<DownloadEntity> all = mDownloadDao.getAll();
+        List<DownloadEntity> all = getAllDownloadEntity();
         return filterSilentDownloadTask(all);
     }
 
diff --git a/app/src/main/java/com/gh/gamecenter/simulatorgame/SimulatorGameFragment.kt b/app/src/main/java/com/gh/gamecenter/simulatorgame/SimulatorGameFragment.kt
index 6498e74956..cf6fc07687 100644
--- a/app/src/main/java/com/gh/gamecenter/simulatorgame/SimulatorGameFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/simulatorgame/SimulatorGameFragment.kt
@@ -122,7 +122,7 @@ class SimulatorGameFragment : NormalFragment() {
                 MtaHelper.onEvent("我的光环_新", "模拟器游戏", "点击${mTypeAliasList[it]}")
 
                 if (mCurrentPage != it) {
-                    (mFragmentsList[mCurrentPage] as SimulatorGameListFragment).resetPage()
+                    (mFragmentsList.safelyGetInRelease(mCurrentPage) as? SimulatorGameListFragment)?.resetPage()
                     mCurrentPage = it
                 }
             }
diff --git a/app/src/main/java/com/gh/gamecenter/video/detail/VideoDetailContainerFragment.kt b/app/src/main/java/com/gh/gamecenter/video/detail/VideoDetailContainerFragment.kt
index 02f3abd295..8a19973479 100644
--- a/app/src/main/java/com/gh/gamecenter/video/detail/VideoDetailContainerFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/video/detail/VideoDetailContainerFragment.kt
@@ -242,7 +242,7 @@ class VideoDetailContainerFragment : BaseLazyFragment(), OnBackPressedListener {
             }
 
             override fun onPageRelease(isNext: Boolean, position: Int) {
-                val video = mViewModel.videoList.value?.get(position)
+                val video = mViewModel.videoList.value?.safelyGetInRelease(position)
 
                 video?.let {
                     ExoCacheManager.cancel(video.url)