diff --git a/app/src/main/java/com/gh/base/BaseRecyclerViewHolder.java b/app/src/main/java/com/gh/base/BaseRecyclerViewHolder.java
index 8a34ee1164..03e442f619 100644
--- a/app/src/main/java/com/gh/base/BaseRecyclerViewHolder.java
+++ b/app/src/main/java/com/gh/base/BaseRecyclerViewHolder.java
@@ -25,6 +25,7 @@ public abstract class BaseRecyclerViewHolder<T> extends RecyclerView.ViewHolder
 
     /**
      * 具体的设置监听在childViewHolder 设置
+     *
      * @param itemView
      * @param data              一般情况下只传列表数据
      * @param listClickListener 列表事件接口
@@ -35,6 +36,15 @@ public abstract class BaseRecyclerViewHolder<T> extends RecyclerView.ViewHolder
         this.mListClickListener = listClickListener;
     }
 
+    public BaseRecyclerViewHolder(View itemView, OnListClickListener listClickListener) {
+        this(itemView);
+        this.mListClickListener = listClickListener;
+    }
+
+    public void setClickData(T clickData) {
+        this.mData = clickData;
+    }
+
     @Override
     public void onClick(View view) {
         try {
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/AskSelectGameAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/AskSelectGameAdapter.java
index 46255ef29c..856956b951 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/AskSelectGameAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/AskSelectGameAdapter.java
@@ -21,6 +21,7 @@ import com.gh.gamecenter.ask.entity.MeEntity;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.manager.UserManager;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -44,7 +45,8 @@ public class AskSelectGameAdapter extends ListAdapter<AskGameSelectEntity> {
 
     @Override
     protected void setListData(List<AskGameSelectEntity> listData) {
-        mEntityList.addAll(listData);
+        if (listData == null) return;
+        mEntityList = new ArrayList<>(listData);
         for (int i = 0; i < mEntityList.size(); i++) {
             AskGameSelectEntity entity = mEntityList.get(i);
             if (TextUtils.isEmpty(entity.getStatus())) {
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/viewholder/FooterViewHolder.java b/app/src/main/java/com/gh/gamecenter/adapter/viewholder/FooterViewHolder.java
index faf8e41c94..7712c270c5 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/viewholder/FooterViewHolder.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/viewholder/FooterViewHolder.java
@@ -42,6 +42,11 @@ public class FooterViewHolder extends BaseRecyclerViewHolder {
         itemView.setOnClickListener(this);
     }
 
+    public FooterViewHolder(View itemView, OnListClickListener listClickListener) {
+        super(itemView, listClickListener);
+        itemView.setOnClickListener(this);
+    }
+
     // 减去recyclerView item间隔（个别列表间隔很大）
     public void initItemPadding() {
         itemView.setPadding(0, 0, 0, 0);
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotAdapter.java b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotAdapter.java
index 05ac9665ff..404a1dd446 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotAdapter.java
@@ -37,10 +37,10 @@ public class AskQuestionsHotAdapter extends ListAdapter<AnswerEntity> {
         switch (viewType) {
             case ItemViewType.ITEM_FOOTER:
                 view = mLayoutInflater.inflate(R.layout.refresh_footerview, parent, false);
-                return new FooterViewHolder(view, null, mListClickListener);
+                return new FooterViewHolder(view, mListClickListener);
             case ItemViewType.ITEM_BODY:
                 view = mLayoutInflater.inflate(R.layout.ask_questions_hot_item, parent, false);
-                return new AskQuestionsHotViewHolder(view, mEntityList, mListClickListener);
+                return new AskQuestionsHotViewHolder(view, mListClickListener);
             default:
                 return null;
         }
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotFragment.java b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotFragment.java
index 775919812b..78ed546f60 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotFragment.java
@@ -17,15 +17,9 @@ import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
-import com.gh.gamecenter.baselist.NormalListViewModel;
-import com.gh.gamecenter.manager.UserManager;
-import com.gh.gamecenter.retrofit.RetrofitManager;
-
-import java.util.List;
 
 import butterknife.BindView;
 import butterknife.OnClick;
-import rx.Observable;
 
 import static com.gh.gamecenter.ask.AskFragment.COMMUNITIES_SELECT_REQUEST;
 
@@ -33,7 +27,7 @@ import static com.gh.gamecenter.ask.AskFragment.COMMUNITIES_SELECT_REQUEST;
  * Created by khy on 2/12/17.
  */
 
-public class AskQuestionsHotFragment extends ListFragment<AnswerEntity, NormalListViewModel> {
+public class AskQuestionsHotFragment extends ListFragment<AnswerEntity, AskQuestionsHotViewModel> {
 
     @BindView(R.id.reuse_nodata_skip_tv_btn)
     View mSkipHint;
@@ -62,13 +56,6 @@ public class AskQuestionsHotFragment extends ListFragment<AnswerEntity, NormalLi
         }
     }
 
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public Observable<List<AnswerEntity>> provideDataObservable(int offset) {
-        return RetrofitManager.getInstance(getContext()).getApi().getAskHot(UserManager.getInstance().getCommunityId(getContext()), offset);
-    }
-
     @Override
     protected ListAdapter provideListAdapter() {
         return mAdapter == null ? mAdapter = new AskQuestionsHotAdapter(getContext(), this) : mAdapter;
@@ -83,7 +70,7 @@ public class AskQuestionsHotFragment extends ListFragment<AnswerEntity, NormalLi
 
     @Override
     public void onListClick(View view, int position, Object data) {
-        List<AnswerEntity> questionsList;
+        AnswerEntity answerEntity;
         switch (view.getId()) {
             case R.id.footerview_item:
                 if (mAdapter.isNetworkError()) {
@@ -92,15 +79,15 @@ public class AskQuestionsHotFragment extends ListFragment<AnswerEntity, NormalLi
                 break;
             case R.id.ask_item_title:
                 String tracers = "(首页精选)";
-                questionsList = (List<AnswerEntity>) data;
-                Questions questions = questionsList.get(position).getQuestions();
+                answerEntity = (AnswerEntity) data;
+                Questions questions = answerEntity.getQuestions();
                 startActivity(QuestionsDetailActivity.getIntent(getContext(), questions.getId(), tracers));
                 AskLogUtils.uploadQuestions(getContext(), tracers, questions);
                 break;
             case R.id.ask_item_constraintlayout:
-                questionsList = (List<AnswerEntity>) data;
+                answerEntity = (AnswerEntity) data;
                 Bundle bundle = new Bundle();
-                bundle.putString(EntranceUtils.KEY_ANSWER_ID, questionsList.get(position).getId());
+                bundle.putString(EntranceUtils.KEY_ANSWER_ID, answerEntity.getId());
                 bundle.putString(EntranceUtils.KEY_ENTRANCE, "(首页精选)");
                 NormalActivity.startFragment(getContext(), AnswerDetailFragment.class, bundle);
                 break;
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewHolder.java b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewHolder.java
index f5a102e015..e034550863 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewHolder.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewHolder.java
@@ -20,7 +20,7 @@ import butterknife.BindView;
  * Created by khy on 4/12/17.
  */
 
-public class AskQuestionsHotViewHolder extends BaseRecyclerViewHolder {
+public class AskQuestionsHotViewHolder extends BaseRecyclerViewHolder<AnswerEntity> {
 
 
     @BindView(R.id.ask_item_usericon)
@@ -36,13 +36,14 @@ public class AskQuestionsHotViewHolder extends BaseRecyclerViewHolder {
     @BindView(R.id.ask_item_votecount)
     TextView mAskVotecount;
 
-    public AskQuestionsHotViewHolder(View itemView, Object data, OnListClickListener listClickListener) {
-        super(itemView, data, listClickListener);
+    public AskQuestionsHotViewHolder(View itemView,OnListClickListener listClickListener) {
+        super(itemView, listClickListener);
         itemView.setOnClickListener(this);
         mAskTitle.setOnClickListener(this);
     }
 
     public void initQuestionsHotViewHolder(AnswerEntity entity) {
+        setClickData(entity);
         mAskVotecount.setText(itemView.getContext().getString(R.string.ask_vote_count, AskUtils.voteCountFormat(entity.getVote())));
 
         mAskContent.setText(entity.getBrief());
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewModel.java b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewModel.java
new file mode 100644
index 0000000000..d59b7f663c
--- /dev/null
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsHotViewModel.java
@@ -0,0 +1,30 @@
+package com.gh.gamecenter.ask;
+
+import android.app.Application;
+import android.support.annotation.NonNull;
+
+import com.gh.gamecenter.ask.entity.AnswerEntity;
+import com.gh.gamecenter.baselist.ListViewModel;
+import com.gh.gamecenter.manager.UserManager;
+import com.gh.gamecenter.retrofit.RetrofitManager;
+
+import java.util.List;
+
+import rx.Observable;
+
+/**
+ * Created by khy on 20/03/18.
+ */
+
+public class AskQuestionsHotViewModel extends ListViewModel<AnswerEntity, AnswerEntity> {
+
+    public AskQuestionsHotViewModel(@NonNull Application application) {
+        super(application);
+        mResultLiveData.addSource(mListLiveData, mResultLiveData::postValue);
+    }
+
+    @Override
+    public Observable<List<AnswerEntity>> provideDataObservable(int offset) {
+        return RetrofitManager.getInstance(getApplication()).getApi().getAskHot(UserManager.getInstance().getCommunityId(getApplication()), offset);
+    }
+}
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewBodyFragment.java b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewBodyFragment.java
index f0bace46f7..e5a9b66aa3 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewBodyFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewBodyFragment.java
@@ -14,8 +14,8 @@ import com.gh.gamecenter.R;
 import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
-import com.gh.gamecenter.baselist.ListViewModel;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
@@ -30,7 +30,7 @@ import rx.Observable;
  * Created by khy on 5/12/17.
  */
 
-public class AskQuestionsNewBodyFragment extends ListFragment<Questions, ListViewModel> {
+public class AskQuestionsNewBodyFragment extends ListFragment<Questions, NormalListViewModel> {
 
     private AskQuestionsNewBodyAdapter mAdapter;
     private CheckLoginUtils.OnLoggenInListener mOnLoggenInListener;
@@ -79,7 +79,6 @@ public class AskQuestionsNewBodyFragment extends ListFragment<Questions, ListVie
         return mAdapter == null ? mAdapter = new AskQuestionsNewBodyAdapter(getContext(), this) : mAdapter;
     }
 
-    @SuppressWarnings("unchecked")
     @Override
     public Observable<List<Questions>> provideDataObservable(int offset) {
         return RetrofitManager.getInstance(getContext()).getApi().getAskQuestions(mCommunityId, mType, offset);
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewFragment.java b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewFragment.java
index 7a142d0d29..81784d7ed3 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewFragment.java
@@ -87,7 +87,7 @@ public class AskQuestionsNewFragment extends BaseFragment {
             public void onChanged(@Nullable List<AskTagGroupsEntity> tagGroups) {
                 mTagGroupsList = tagGroups;
                 if (tagGroups != null && tagGroups.size() > 0) {
-//                    initTab();
+                    initTab();
                     mViewpager.setVisibility(View.VISIBLE);
                     mAppBar.setVisibility(View.VISIBLE);
                     mNoConn.setVisibility(View.GONE);
diff --git a/app/src/main/java/com/gh/gamecenter/ask/SelectGameFragment.java b/app/src/main/java/com/gh/gamecenter/ask/SelectGameFragment.java
index f1385df25a..636c53d99a 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/SelectGameFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/SelectGameFragment.java
@@ -54,7 +54,7 @@ import rx.schedulers.Schedulers;
  * Created by khy on 11/12/17.
  */
 
-public class SelectGameFragment extends ListFragment {
+public class SelectGameFragment extends ListFragment<AskGameSelectEntity, SelectGameViewModel> {
 
     @BindView(R.id.ask_selectgame_rv_title)
     TextView mRvTitle;
diff --git a/app/src/main/java/com/gh/gamecenter/ask/SelectGameViewModel.java b/app/src/main/java/com/gh/gamecenter/ask/SelectGameViewModel.java
new file mode 100644
index 0000000000..ab4739a1fc
--- /dev/null
+++ b/app/src/main/java/com/gh/gamecenter/ask/SelectGameViewModel.java
@@ -0,0 +1,29 @@
+package com.gh.gamecenter.ask;
+
+import android.app.Application;
+import android.support.annotation.NonNull;
+
+import com.gh.gamecenter.ask.entity.AskGameSelectEntity;
+import com.gh.gamecenter.baselist.ListViewModel;
+import com.gh.gamecenter.retrofit.RetrofitManager;
+
+import java.util.List;
+
+import rx.Observable;
+
+/**
+ * Created by khy on 20/03/18.
+ */
+
+public class SelectGameViewModel extends ListViewModel<AskGameSelectEntity, AskGameSelectEntity> {
+
+    public SelectGameViewModel(@NonNull Application application) {
+        super(application);
+        mResultLiveData.addSource(mListLiveData, mResultLiveData::postValue);
+    }
+
+    @Override
+    public Observable<List<AskGameSelectEntity>> provideDataObservable(int offset) {
+        return RetrofitManager.getInstance(getApplication()).getApi().getAskGameSelect(offset);
+    }
+}
diff --git a/app/src/main/java/com/gh/gamecenter/ask/myask/ConcernQuestionsFragment.java b/app/src/main/java/com/gh/gamecenter/ask/myask/ConcernQuestionsFragment.java
index 8b301e3f2b..674ae97200 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/myask/ConcernQuestionsFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/myask/ConcernQuestionsFragment.java
@@ -11,6 +11,7 @@ import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
 import java.util.List;
@@ -21,7 +22,7 @@ import rx.Observable;
  * Created by khy on 20/12/17.
  */
 
-public class ConcernQuestionsFragment extends ListFragment {
+public class ConcernQuestionsFragment extends ListFragment<Questions, NormalListViewModel> {
 
     private ConcernQuestionsAdapter mAdapter;
 
diff --git a/app/src/main/java/com/gh/gamecenter/ask/myask/MyAnswerFragment.java b/app/src/main/java/com/gh/gamecenter/ask/myask/MyAnswerFragment.java
index 219612e086..a8db759b19 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/myask/MyAnswerFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/myask/MyAnswerFragment.java
@@ -14,6 +14,7 @@ import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
@@ -25,7 +26,7 @@ import rx.Observable;
  * Created by khy on 20/12/17.
  */
 
-public class MyAnswerFragment extends ListFragment {
+public class MyAnswerFragment extends ListFragment<AnswerEntity, NormalListViewModel> {
 
     private MyAnswerAdapter mAdapter;
 
diff --git a/app/src/main/java/com/gh/gamecenter/ask/myask/MyDraftFragment.java b/app/src/main/java/com/gh/gamecenter/ask/myask/MyDraftFragment.java
index 4e9eefb1a6..d248e75712 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/myask/MyDraftFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/myask/MyDraftFragment.java
@@ -16,6 +16,7 @@ import com.gh.gamecenter.ask.questionsdetail.AnswerEditFragment;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
@@ -27,7 +28,7 @@ import rx.Observable;
  * Created by khy on 20/12/17.
  */
 
-public class MyDraftFragment extends ListFragment {
+public class MyDraftFragment extends ListFragment<AnswerEntity, NormalListViewModel> {
 
     private static final int ANSWER_DRAFT_REQUEST = 101;
 
diff --git a/app/src/main/java/com/gh/gamecenter/ask/myask/MyQuestionsFragment.java b/app/src/main/java/com/gh/gamecenter/ask/myask/MyQuestionsFragment.java
index 8a7bf9f1b2..e83843ba72 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/myask/MyQuestionsFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/myask/MyQuestionsFragment.java
@@ -11,6 +11,7 @@ import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
@@ -22,7 +23,7 @@ import rx.Observable;
  * Created by khy on 20/12/17.
  */
 
-public class MyQuestionsFragment extends ListFragment {
+public class MyQuestionsFragment extends ListFragment<Questions, NormalListViewModel> {
 
     private MyQuestionsAdapter mAdapter;
 
diff --git a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/AnswerFoldFragment.java b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/AnswerFoldFragment.java
index 7305a03d80..7a7b9e4121 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/AnswerFoldFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/AnswerFoldFragment.java
@@ -1,7 +1,6 @@
 package com.gh.gamecenter.ask.questionsdetail;
 
 import android.os.Bundle;
-import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;
 import android.view.View;
@@ -16,6 +15,7 @@ import com.gh.gamecenter.ask.entity.AnswerEntity;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
 import java.util.List;
@@ -27,7 +27,7 @@ import rx.Observable;
  * Created by khy on 11/12/17.
  */
 
-public class AnswerFoldFragment extends ListFragment {
+public class AnswerFoldFragment extends ListFragment<AnswerEntity, NormalListViewModel> {
 
     @BindView(R.id.ask_fold_hint)
     View mFlodHint;
@@ -66,7 +66,6 @@ public class AnswerFoldFragment extends ListFragment {
         return new VerticalItemDecoration(getContext(), 8, false);
     }
 
-    @NonNull
     @Override
     public Observable<List<AnswerEntity>> provideDataObservable(int offset) {
         return RetrofitManager.getInstance(getContext()).getApi().getQuestionsAnswer(mQuestionsId, true, offset);
diff --git a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailAdapter.java b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailAdapter.java
index 635f056f30..65b466a716 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailAdapter.java
@@ -31,6 +31,7 @@ import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.LoadStatus;
 import com.google.android.flexbox.FlexboxLayout;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -61,15 +62,19 @@ public class QuestionsDetailAdapter extends ListAdapter<AnswerEntity> {
 
     @Override
     protected void setListData(List<AnswerEntity> listData) {
+        // todo 分页动画有问题
         if (listData != null && listData.size() != 0 && mQuestionsDetailEntity != null) {
-            mEntityList.addAll(listData);
-            notifyItemRangeInserted(mEntityList.size() - listData.size() + TOP_ITEM_COUNT, listData.size());
+//            int oldDataSize = mEntityList == null ? 0 : mEntityList.size();
+            mEntityList = new ArrayList<>(listData);
+            notifyDataSetChanged();
+//            notifyItemRangeInserted(oldDataSize + TOP_ITEM_COUNT, listData.size() - oldDataSize);
         }
     }
 
     @Override
     public void loadChange(LoadStatus status) {
         switch (status) {
+            case INIT_OVER:
             case LIST_OVER:
                 mIsOver = true;
                 break;
diff --git a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailFragment.java b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailFragment.java
index 76579d66d0..8eae78e5bc 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailFragment.java
@@ -30,6 +30,7 @@ import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadStatus;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.retrofit.Response;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 import com.lightgame.utils.Utils;
@@ -52,7 +53,7 @@ import rx.schedulers.Schedulers;
  * Created by khy on 7/12/17.
  */
 
-public class QuestionsDetailFragment extends ListFragment {
+public class QuestionsDetailFragment extends ListFragment<AnswerEntity, NormalListViewModel> {
 
     @BindView(R.id.questionsdetail_answer)
     RelativeLayout mAnswer;
diff --git a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailViewModel.java b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailViewModel.java
new file mode 100644
index 0000000000..6d3baee37e
--- /dev/null
+++ b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsDetailViewModel.java
@@ -0,0 +1,28 @@
+package com.gh.gamecenter.ask.questionsdetail;
+
+import android.app.Application;
+import android.support.annotation.NonNull;
+
+import com.gh.gamecenter.ask.entity.AnswerEntity;
+import com.gh.gamecenter.baselist.ListViewModel;
+import com.gh.gamecenter.retrofit.RetrofitManager;
+
+import java.util.List;
+
+import rx.Observable;
+
+/**
+ * Created by khy on 20/03/18.
+ */
+
+public class QuestionsDetailViewModel extends ListViewModel<AnswerEntity, AnswerEntity> {
+
+    public QuestionsDetailViewModel(@NonNull Application application) {
+        super(application);
+    }
+
+    @Override
+    public Observable<List<AnswerEntity>> provideDataObservable(int offset) {
+        return RetrofitManager.getInstance(getApplication()).getApi().getQuestionsAnswer("", false, offset);
+    }
+}
diff --git a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsInviteFragment.java b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsInviteFragment.java
index 1b802d8035..f828272b97 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsInviteFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/questionsdetail/QuestionsInviteFragment.java
@@ -14,6 +14,7 @@ import com.gh.gamecenter.ask.entity.MeEntity;
 import com.gh.gamecenter.ask.entity.QuestionsDetailEntity;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.Response;
 import com.gh.gamecenter.retrofit.RetrofitManager;
@@ -35,7 +36,7 @@ import rx.schedulers.Schedulers;
  * Created by khy on 7/12/17.
  */
 
-public class QuestionsInviteFragment extends ListFragment {
+public class QuestionsInviteFragment extends ListFragment<InviteEntity, NormalListViewModel> {
 
     private QuestionsDetailEntity mQuestionsDetailEntity;
 
diff --git a/app/src/main/java/com/gh/gamecenter/ask/search/AskSearchFragment.java b/app/src/main/java/com/gh/gamecenter/ask/search/AskSearchFragment.java
index bf98b279c8..11c74f05bf 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/search/AskSearchFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/search/AskSearchFragment.java
@@ -22,6 +22,7 @@ import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
@@ -35,7 +36,7 @@ import rx.Observable;
  * Created by khy on 8/12/17.
  */
 
-public class AskSearchFragment extends ListFragment {
+public class AskSearchFragment extends ListFragment<AskSearchEntity, NormalListViewModel> {
 
     @BindView(R.id.list_ask_hint)
     View mSearchHint;
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/ListAdapter.java b/app/src/main/java/com/gh/gamecenter/baselist/ListAdapter.java
index 9ad8cff923..0444ee2c4f 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/ListAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/ListAdapter.java
@@ -95,19 +95,22 @@ public abstract class ListAdapter<DataType> extends BaseRecyclerAdapter {
 
     public void loadChange(LoadStatus status) {
         switch (status) {
+            case INIT_OVER:
             case LIST_OVER:
                 mIsOver = true;
+                mIsNetworkError = false;
                 break;
             case LIST_FAILED:
+                mIsOver = false;
                 mIsNetworkError = true;
                 break;
+            case INIT:
             case LIST_LOADED:
-                mIsNetworkError = false;
-                break;
             case LIST_LOADING:
+                if (!mIsNetworkError && !mIsOver) return;
                 mIsNetworkError = false;
                 mIsOver = false;
-                return;
+                break;
             case REFRESH:
                 mEntityList.clear();
                 notifyDataSetChanged();
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java b/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java
index 0132a3ac24..f122ea1c94 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java
@@ -15,6 +15,7 @@ import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.common.view.VerticalItemDecoration;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.normal.NormalFragment;
+import com.halo.assistant.HaloApp;
 
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
@@ -53,6 +54,16 @@ public abstract class ListFragment<T, VM extends ListViewModel /* 该泛型位
         return new VerticalItemDecoration(getContext(), 8, true);
     }
 
+    protected VM provideListViewModel() {
+        Class<VM> viewModelClass = getViewModelClass();
+        if (!NormalListViewModel.class.getName().equals(viewModelClass.getName())) {
+            return ViewModelProviders.of(this).get(viewModelClass);
+        } else {
+            NormalListViewModel.Factory factory = new NormalListViewModel.Factory(HaloApp.getInstance().getApplication(), this);
+            return ViewModelProviders.of(this, factory).get(viewModelClass);
+        }
+    }
+
     @Override
     protected int getLayoutId() {
         return R.layout.fragment_list_base;
@@ -61,6 +72,7 @@ public abstract class ListFragment<T, VM extends ListViewModel /* 该泛型位
     /**
      * 是否自动加载
      */
+
     protected boolean isAutomaticLoad() {
         return true;
     }
@@ -68,8 +80,7 @@ public abstract class ListFragment<T, VM extends ListViewModel /* 该泛型位
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        Class<VM> viewModelClass = getViewModelClass();
-        mListViewModel = ViewModelProviders.of(this).get(viewModelClass);
+        mListViewModel = provideListViewModel();
         mListViewModel.getObsListData().observe(this, this);
         mListViewModel.getLoadStatusLiveData().observe(this, o -> {
             if (o instanceof LoadStatus) {
@@ -81,10 +92,12 @@ public abstract class ListFragment<T, VM extends ListViewModel /* 该泛型位
                     case INIT_FAILED:
                         onLoadError();
                         break;
-                    case INIT_OVER:
                     case INIT_LOADED:
                         onLoadDone();
                         break;
+                    case INIT_OVER:
+                        onLoadDone();
+                    case INIT:
                     case LIST_OVER:
                     case LIST_LOADED:
                     case LIST_FAILED:
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/ListRepository.java b/app/src/main/java/com/gh/gamecenter/baselist/ListRepository.java
index 2c06057288..1eb72ecbd2 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/ListRepository.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/ListRepository.java
@@ -44,9 +44,9 @@ public class ListRepository<LD> {
         LoadStatus curStatus = mLoadStatusLiveData.getValue();
 
         if (listObservable == null || curStatus != null &&
-                        curStatus != LoadStatus.INIT_LOADED &&
-                        curStatus != LoadStatus.LIST_LOADED &&
-                        curStatus != LoadStatus.INIT) return;
+                curStatus != LoadStatus.INIT_LOADED &&
+                curStatus != LoadStatus.LIST_LOADED &&
+                curStatus != LoadStatus.INIT) return;
 
         if (mCurLoadParams.getLoadOffset() == 0) {
             mLoadStatusLiveData.postValue(LoadStatus.INIT_LOADING);
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/ListViewModel.java b/app/src/main/java/com/gh/gamecenter/baselist/ListViewModel.java
index 7d735dad35..64fc1ce45e 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/ListViewModel.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/ListViewModel.java
@@ -26,6 +26,12 @@ public abstract class ListViewModel<LD /*ListData*/, ID /*ItemData*/> extends An
         mListLiveData = mRepository.getResultLiveData();
     }
 
+    public ListViewModel(@NonNull Application application, ListRepository repository) {
+        super(application);
+        mRepository = repository;
+        mListLiveData = mRepository.getResultLiveData();
+    }
+
     public LiveData<List<ID>> getObsListData() {
         return mResultLiveData;
     }
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/NormalListViewModel.java b/app/src/main/java/com/gh/gamecenter/baselist/NormalListViewModel.java
index b72f877ffe..0eb481fd3f 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/NormalListViewModel.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/NormalListViewModel.java
@@ -1,29 +1,48 @@
 package com.gh.gamecenter.baselist;
 
 import android.app.Application;
+import android.arch.lifecycle.ViewModel;
+import android.arch.lifecycle.ViewModelProvider;
 import android.support.annotation.NonNull;
 
-import com.gh.gamecenter.ask.entity.AnswerEntity;
-import com.gh.gamecenter.manager.UserManager;
-import com.gh.gamecenter.retrofit.RetrofitManager;
-
 import java.util.List;
 
 import rx.Observable;
 
 /**
- * Created by khy on 20/03/18.
+ * Created by khy on 21/03/18.
  */
 
-public class NormalListViewModel extends ListViewModel<AnswerEntity, AnswerEntity> {
+public class NormalListViewModel<T> extends ListViewModel<T, T> {
 
-    public NormalListViewModel(@NonNull Application application) {
-        super(application);
+
+    public NormalListViewModel(@NonNull Application application, ListRepository  repository) {
+        super(application, repository);
         mResultLiveData.addSource(mListLiveData, mResultLiveData::postValue);
     }
 
+
+    @Deprecated
     @Override
-    public Observable<List<AnswerEntity>> provideDataObservable(int offset) {
-        return RetrofitManager.getInstance(getApplication()).getApi().getAskHot(UserManager.getInstance().getCommunityId(getApplication()), offset);
+    public Observable<List<T>> provideDataObservable(int offset) {
+        return null;
+    }
+
+    public static class Factory extends ViewModelProvider.NewInstanceFactory {
+        @NonNull
+        private final Application mApplication;
+
+        private final ListRepository mRepository;
+
+        public Factory(@NonNull Application application, OnDataObservable onDataObservable) {
+            mApplication = application;
+            mRepository = new ListRepository(onDataObservable);
+        }
+
+        @Override
+        public <T extends ViewModel> T create(Class<T> modelClass) {
+            //noinspection unchecked
+            return (T) new NormalListViewModel(mApplication, mRepository);
+        }
     }
 }
diff --git a/app/src/main/java/com/gh/gamecenter/collection/AnswerFragment.java b/app/src/main/java/com/gh/gamecenter/collection/AnswerFragment.java
index 98c73ad327..b4d4a049d4 100644
--- a/app/src/main/java/com/gh/gamecenter/collection/AnswerFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/collection/AnswerFragment.java
@@ -14,6 +14,7 @@ import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
 import java.util.List;
@@ -24,7 +25,7 @@ import rx.Observable;
  * Created by khy on 22/12/17.
  */
 
-public class AnswerFragment extends ListFragment {
+public class AnswerFragment extends ListFragment<AnswerEntity, NormalListViewModel> {
 
     private AnswerAdapter mAdapter;
 
diff --git a/app/src/main/java/com/gh/gamecenter/message/MessageFragment.java b/app/src/main/java/com/gh/gamecenter/message/MessageFragment.java
index 941acbbc48..b88779804b 100644
--- a/app/src/main/java/com/gh/gamecenter/message/MessageFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/message/MessageFragment.java
@@ -16,8 +16,8 @@ import com.gh.gamecenter.ask.AnswerDetailFragment;
 import com.gh.gamecenter.ask.entity.Questions;
 import com.gh.gamecenter.baselist.ListAdapter;
 import com.gh.gamecenter.baselist.ListFragment;
-import com.gh.gamecenter.baselist.ListViewModel;
 import com.gh.gamecenter.baselist.LoadType;
+import com.gh.gamecenter.baselist.NormalListViewModel;
 import com.gh.gamecenter.entity.MessageEntity;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 
@@ -30,7 +30,7 @@ import rx.Observable;
  * 消息-评论
  */
 
-public class MessageFragment extends ListFragment<MessageEntity,ListViewModel> {
+public class MessageFragment extends ListFragment<MessageEntity,NormalListViewModel> {
 
     MessageFragmentAdapter mAdapter;