diff --git a/app/src/main/java/com/gh/download/DownloadManager.java b/app/src/main/java/com/gh/download/DownloadManager.java
index eec6e07b14..e2f3d61b2d 100644
--- a/app/src/main/java/com/gh/download/DownloadManager.java
+++ b/app/src/main/java/com/gh/download/DownloadManager.java
@@ -39,7 +39,6 @@ import com.lightgame.download.DownloadConfig;
 import com.lightgame.download.DownloadDao;
 import com.lightgame.download.DownloadEntity;
 import com.lightgame.download.DownloadService;
-import com.lightgame.download.DownloadSpeedController;
 import com.lightgame.download.DownloadStatus;
 import com.lightgame.download.DownloadStatusListener;
 import com.lightgame.download.DownloadStatusManager;
@@ -664,11 +663,11 @@ public class DownloadManager implements DownloadStatusListener {
     }
 
     public void disableDownloadSpeedLimit() {
-        DownloadSpeedController.disableSpeedLimit();
+//        DownloadSpeedController.disableSpeedLimit();
     }
 
     public void updateSpeedLimitationReleaseDelay(int delay) {
-        DownloadSpeedController.updateLimitationReleaseDelay(delay);
+//        DownloadSpeedController.updateLimitationReleaseDelay(delay);
     }
 
     public void checkRetryDownload() {
diff --git a/app/src/main/java/com/gh/gamecenter/subject/SubjectListFragment.kt b/app/src/main/java/com/gh/gamecenter/subject/SubjectListFragment.kt
index 391440e3d1..29dbf69199 100644
--- a/app/src/main/java/com/gh/gamecenter/subject/SubjectListFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/subject/SubjectListFragment.kt
@@ -13,6 +13,7 @@ import com.gh.gamecenter.R
 import com.gh.gamecenter.baselist.ListFragment
 import com.gh.gamecenter.baselist.LoadType
 import com.gh.gamecenter.entity.GameEntity
+import com.gh.gamecenter.entity.SubjectData
 import com.gh.gamecenter.eventbus.EBDownloadStatus
 import com.gh.gamecenter.eventbus.EBPackage
 import com.gh.gamecenter.game.columncollection.detail.ColumnCollectionDetailActivity
@@ -66,7 +67,10 @@ class SubjectListFragment : ListFragment<GameEntity, SubjectListViewModel>(), On
         val factory = SubjectListViewModel.Factory(HaloApp.getInstance().application
                 , arguments?.getParcelable(EntranceUtils.KEY_SUBJECT_DATA)!!)
         if (requireContext() is SubjectActivity) {
-            mSubjectViewModel = viewModelProviderFromParent()
+            requireActivity().intent.getParcelableExtra<SubjectData>(EntranceUtils.KEY_SUBJECT_DATA)?.let {
+                val f = SubjectViewModel.Factory(HaloApp.getInstance().application, it)
+                mSubjectViewModel = viewModelProviderFromParent(f)
+            }
         }
         return ViewModelProviders.of(this, factory).get(SubjectListViewModel::class.java)
     }