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 d40c41e540..13134a6afc 100644
--- a/app/src/main/java/com/gh/common/util/DataUtils.java
+++ b/app/src/main/java/com/gh/common/util/DataUtils.java
@@ -3,6 +3,7 @@ package com.gh.common.util;
 import android.app.Activity;
 import android.app.Application;
 import android.content.Context;
+import android.text.TextUtils;
 
 import com.gh.common.constant.Config;
 import com.lightgame.config.CommonDebug;
@@ -100,9 +101,29 @@ public class DataUtils {
 
     }
 
+    // MTA ->【次数统计】Key-Value参数的事件
+    public static void onMtaEvent(Context context, String eventId, String... kv) {
+        if (CommonDebug.IS_DEBUG && (kv == null || kv.length % 2 != 0)) {
+            throw new IllegalStateException("onEvent kv 必须不为空且数量为偶数");
+        }
+        Properties prop = new Properties();
+        for (int i = 0; i < kv.length; i++) {
+            if (i % 2 != 0 || i != 0) {
+                String key = kv[i - 1];
+                String value = kv[i];
+                if (!TextUtils.isEmpty(key) && !TextUtils.isEmpty(value)) {
+                    prop.setProperty(key, value);
+                }
+            }
+        }
+        StatService.trackCustomKVEvent(context, eventId, prop);
+    }
+
     public static void onEvent(Context var0, String var1, String var2) {
         TCAgent.onEvent(var0, var1, var2);
-        StatService.trackCustomEvent(var0, var1, var2);
+        Properties prop = new Properties();
+        prop.setProperty(var1, var2);
+        StatService.trackCustomKVEvent(var0, var1, prop);
     }
 
     public static void onPause(Activity var0) {
diff --git a/app/src/main/java/com/gh/gamecenter/GameDetailActivity.java b/app/src/main/java/com/gh/gamecenter/GameDetailActivity.java
index 92a25a6984..f4c1d76347 100644
--- a/app/src/main/java/com/gh/gamecenter/GameDetailActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/GameDetailActivity.java
@@ -4,6 +4,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 
+import com.gh.common.util.DataUtils;
 import com.gh.common.util.EntranceUtils;
 import com.gh.gamecenter.entity.GameEntity;
 import com.gh.gamecenter.gamedetail.GameDetailFragment;
@@ -24,6 +25,7 @@ public class GameDetailActivity extends NormalActivity {
      * 启动游戏详情页面
      */
     public static void startGameDetailActivity(Context context, GameEntity gameEntity, String entrance) {
+        DataUtils.onMtaEvent(context, "详情页面", "游戏详情", gameEntity != null ? gameEntity.getName() : "");
         Bundle bundle = new Bundle();
         bundle.putString(EntranceUtils.KEY_ENTRANCE, entrance);
         bundle.putParcelable(GameEntity.TAG, gameEntity);
diff --git a/app/src/main/java/com/gh/gamecenter/NewsDetailActivity.java b/app/src/main/java/com/gh/gamecenter/NewsDetailActivity.java
index 8575ce9165..94df97e12c 100644
--- a/app/src/main/java/com/gh/gamecenter/NewsDetailActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/NewsDetailActivity.java
@@ -162,6 +162,7 @@ public class NewsDetailActivity extends BaseActivity implements OnClickListener,
      * 启动新闻详情页面
      */
     public static void startNewsDetailActivity(Context context, NewsEntity newsEntity, String entrance) {
+        DataUtils.onMtaEvent(context, "详情页面", "文章详情", newsEntity != null ? newsEntity.getTitle() : "");
         if (!TextUtils.isEmpty(newsEntity.getLink())) {
             context.startActivity(WebActivity.getIntentByNews(context, newsEntity, entrance));
         } else {
@@ -179,6 +180,7 @@ public class NewsDetailActivity extends BaseActivity implements OnClickListener,
      * 在收藏启动新闻详情页面
      */
     public static void startNewsDetailByCollection(Context context, NewsEntity newsEntity, String entrance) {
+        DataUtils.onMtaEvent(context, "详情页面", "文章详情", newsEntity != null ? newsEntity.getTitle() : "");
         if (!TextUtils.isEmpty(newsEntity.getLink())) {
             Intent intent = WebActivity.getIntentByNews(context, newsEntity, entrance);
             context.startActivity(intent);
@@ -280,10 +282,6 @@ public class NewsDetailActivity extends BaseActivity implements OnClickListener,
                 adapter.setTitle(mNewsEntity.getTitle());
                 adapter.getNewsDetail();
                 mNewsShare.setVisibility(View.VISIBLE);
-
-                if (mIsCollectionNews) {
-                    getNewsDigest(mNewsEntity.getId());
-                }
             }
         } else {
             getNewsDigest(newsId);
@@ -444,17 +442,6 @@ public class NewsDetailActivity extends BaseActivity implements OnClickListener,
                     @Override
                     public void onResponse(NewsEntity response) {
                         if (mIsCollectionNews && mNewsEntity != null && response != null) { // 对比查看收藏文章是否修改
-//                            Gson gson = new Gson();
-
-
-//                            String newEntity = gson.toJson(response.getThumbnail());
-//                            String entity = gson.toJson(mNewsEntity.getThumbnail());
-//                            if (!newEntity.equals(entity) || !response.getType().equals(mNewsEntity.getType())
-//                                    || !response.getTitle().equals(mNewsEntity.getTitle())) {
-//                                CollectionUtils.INSTANCE.patchCollection(NewsDetailActivity.this, response.getId(), CollectionUtils.CollectionType.article);
-//                            } else {
-//                                Utils.log("========相同");
-//                            }
                             return;
                         }
 
@@ -469,6 +456,8 @@ public class NewsDetailActivity extends BaseActivity implements OnClickListener,
                         adapter.getNewsDetail();
 
                         mNewsShare.setVisibility(View.VISIBLE);
+
+                        DataUtils.onMtaEvent(NewsDetailActivity.this, "详情页面", "文章详情", response.getTitle());
                     }
 
                     @Override
diff --git a/app/src/main/java/com/gh/gamecenter/SubjectActivity.java b/app/src/main/java/com/gh/gamecenter/SubjectActivity.java
index 4abe607347..3e820480a1 100644
--- a/app/src/main/java/com/gh/gamecenter/SubjectActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/SubjectActivity.java
@@ -4,6 +4,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 
+import com.gh.common.util.DataUtils;
 import com.gh.common.util.EntranceUtils;
 import com.gh.gamecenter.subject.SubjectWrapperFragment;
 
@@ -22,6 +23,7 @@ public class SubjectActivity extends NormalActivity {
      * 启动专题页面
      */
     public static void startSubjectActivity(Context context, String id, String name, boolean isOrder, String entrance) {
+        DataUtils.onMtaEvent(context, "详情页面", "专题详情", name);
         Bundle args = new Bundle();
         args.putString(EntranceUtils.KEY_ID, id);
         args.putString(EntranceUtils.KEY_NAME, name);
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AnswerDetailFragment.java b/app/src/main/java/com/gh/gamecenter/ask/AnswerDetailFragment.java
index cb478633b1..fdc457de23 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AnswerDetailFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AnswerDetailFragment.java
@@ -29,6 +29,7 @@ import com.gh.base.fragment.BaseDialogWrapperFragment;
 import com.gh.common.util.AskUtils;
 import com.gh.common.util.CheckLoginUtils;
 import com.gh.common.util.CollectionUtils;
+import com.gh.common.util.DataUtils;
 import com.gh.common.util.DisplayUtils;
 import com.gh.common.util.EntranceUtils;
 import com.gh.common.util.ImageUtils;
@@ -404,6 +405,14 @@ public class AnswerDetailFragment extends NormalFragment {
                 });
                 break;
             case R.id.answer_detail_comment_count_container:
+                String uploadCount;
+                String content = mDetailEntity != null ? mDetailEntity.getContent() : "";
+                if (content.length() > 30) {
+                    uploadCount = content.substring(0, 30);
+                } else {
+                    uploadCount = content;
+                }
+                DataUtils.onMtaEvent(getContext(), "详情页面", "答案评论详情", uploadCount);
                 showCommentDialog(false);
                 break;
             case R.id.answer_detail_title_status_tv:
diff --git a/app/src/main/java/com/gh/gamecenter/ask/AskFragment.java b/app/src/main/java/com/gh/gamecenter/ask/AskFragment.java
index 1fd35acab4..9fe0afbe55 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskFragment.java
@@ -15,6 +15,7 @@ import android.widget.TextView;
 import com.gh.base.adapter.FragmentAdapter;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.constant.Config;
+import com.gh.common.util.DataUtils;
 import com.gh.gamecenter.AskSearchActivity;
 import com.gh.gamecenter.CommunitiesSelectActivity;
 import com.gh.gamecenter.R;
@@ -101,9 +102,11 @@ public class AskFragment extends BaseFragment {
                 break;
             case R.id.ask_hot:
                 setTabbarPosition(INDEX_HOT);
+                DataUtils.onMtaEvent(getContext(), "问答页面", UserManager.getInstance().getCommunityName(getContext()), "精选Tab");
                 break;
             case R.id.ask_questions:
                 setTabbarPosition(INDEX_QUESTIONS);
+                DataUtils.onMtaEvent(getContext(), "问答页面", UserManager.getInstance().getCommunityName(getContext()), "问题Tab");
                 break;
             case R.id.reuse_no_connection:
                 mNoConn.setVisibility(View.GONE);
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 e4a013f1b2..95f15df034 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/AskQuestionsNewFragment.java
@@ -8,18 +8,21 @@ import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.design.widget.TabLayout;
+import android.support.v4.view.ViewPager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.TextView;
 
 import com.facebook.drawee.view.SimpleDraweeView;
 import com.gh.base.fragment.BaseFragment;
+import com.gh.common.util.DataUtils;
 import com.gh.common.util.ImageUtils;
 import com.gh.common.view.TabIndicatorView;
 import com.gh.gamecenter.AskTabOrderActivity;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.ask.entity.AskTagGroupsEntity;
 import com.gh.gamecenter.ask.viewmodel.AskQuestionsNewViewModel;
+import com.gh.gamecenter.manager.UserManager;
 import com.halo.assistant.HaloApp;
 import com.lightgame.view.NoScrollableViewPager;
 
@@ -79,6 +82,25 @@ public class AskQuestionsNewFragment extends BaseFragment {
         if (savedInstanceState != null) {
             mModel.repty();
         }
+
+        mViewpager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+            }
+
+            @Override
+            public void onPageSelected(int position) {
+                if (mTagGroupsList != null && mTagGroupsList.size() > position) {
+                    DataUtils.onMtaEvent(getContext(), "问答页面",
+                            UserManager.getInstance().getCommunityName(getContext()), "问题-" + mTagGroupsList.get(position).getName());
+                }
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+
+            }
+        });
     }
 
     private void subscribeUi(AskQuestionsNewViewModel viewModel) {
diff --git a/app/src/main/java/com/gh/gamecenter/ask/entity/AnswerDetailEntity.kt b/app/src/main/java/com/gh/gamecenter/ask/entity/AnswerDetailEntity.kt
index 8b6ab51473..ab6636844c 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/entity/AnswerDetailEntity.kt
+++ b/app/src/main/java/com/gh/gamecenter/ask/entity/AnswerDetailEntity.kt
@@ -10,7 +10,7 @@ import com.google.gson.annotations.SerializedName
  */
 class AnswerDetailEntity() : Parcelable {
 
-    var content: String? = null
+    var content: String = ""
 
     var time: Long = 0
 
@@ -29,7 +29,7 @@ class AnswerDetailEntity() : Parcelable {
     var vote: Int = 0
 
     @SerializedName("comment_count")
-    var commentCount:Int = 0
+    var commentCount: Int = 0
 
     constructor(parcel: Parcel) : this() {
         content = parcel.readString()
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 0185d591e8..b8b4ca49cc 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
@@ -22,6 +22,7 @@ import android.widget.TextView;
 
 import com.gh.common.util.CheckLoginUtils;
 import com.gh.common.util.ConcernUtils;
+import com.gh.common.util.DataUtils;
 import com.gh.common.util.DisplayUtils;
 import com.gh.common.util.EntranceUtils;
 import com.gh.common.util.ShareUtils;
@@ -359,6 +360,8 @@ public class QuestionsDetailFragment extends ListFragment<AnswerEntity, NormalLi
                         mQuestionsDetailEntity = response;
                         mAdapter.setQuestionsEntity(response);
                         mListViewModel.load(LoadType.REFRESH);
+
+                        DataUtils.onMtaEvent(getContext(), "详情页面", "问题详情", response.getTitle());
                     }
 
                     @Override
diff --git a/app/src/main/java/com/gh/gamecenter/ask/viewmodel/AnswerDetailViewModel.java b/app/src/main/java/com/gh/gamecenter/ask/viewmodel/AnswerDetailViewModel.java
index eb0b29b760..672f6279b1 100644
--- a/app/src/main/java/com/gh/gamecenter/ask/viewmodel/AnswerDetailViewModel.java
+++ b/app/src/main/java/com/gh/gamecenter/ask/viewmodel/AnswerDetailViewModel.java
@@ -7,6 +7,7 @@ import android.arch.lifecycle.MutableLiveData;
 import android.support.annotation.NonNull;
 
 import com.gh.common.util.AskLogUtils;
+import com.gh.common.util.DataUtils;
 import com.gh.gamecenter.ask.entity.AnswerDetailEntity;
 import com.gh.gamecenter.login.ApiResponse;
 import com.gh.gamecenter.retrofit.Response;
@@ -38,6 +39,15 @@ public class AnswerDetailViewModel extends AndroidViewModel {
                         mAnswerLiveData.postValue(apiResponse);
 
                         AskLogUtils.uploadAnswers(getApplication(), entrance, response.getQuestion(), answerId);
+
+                        String uploadCount;
+                        String content = response.getContent();
+                        if (content.length() > 30) {
+                            uploadCount = content.substring(0, 30);
+                        } else {
+                            uploadCount = content;
+                        }
+                        DataUtils.onMtaEvent(getApplication(), "详情页面", "答案详情", uploadCount);
                     }
 
                     @Override
@@ -48,7 +58,7 @@ public class AnswerDetailViewModel extends AndroidViewModel {
                     }
                 });
     }
-    
+
     public void postVote(String answerId) {
         RetrofitManager.getInstance(getApplication()).getApi()
                 .postAnswerVote(answerId)
diff --git a/app/src/main/java/com/gh/gamecenter/fragment/MainWrapperFragment.java b/app/src/main/java/com/gh/gamecenter/fragment/MainWrapperFragment.java
index 4cf534b1ef..8ef3e3271a 100644
--- a/app/src/main/java/com/gh/gamecenter/fragment/MainWrapperFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/fragment/MainWrapperFragment.java
@@ -9,6 +9,7 @@ import android.view.View;
 
 import com.gh.base.fragment.BaseFragment_ViewPager_Checkable;
 import com.gh.common.util.CheckLoginUtils;
+import com.gh.common.util.DataUtils;
 import com.gh.gamecenter.CommunitiesSelectActivity;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.ask.AskFragment;
@@ -127,6 +128,21 @@ public class MainWrapperFragment extends BaseFragment_ViewPager_Checkable {
             mIsEnterSelectCommunities = false;
             startActivityForResult(CommunitiesSelectActivity.getIntent(getContext()), COMMUNITIES_SELECT_REQUEST);
         }
+
+        switch (index) {
+            case INDEX_GAME:
+                DataUtils.onMtaEvent(getContext(), "顶级页面", "BottomBar", "游戏");
+                break;
+            case INDEX_ASK:
+                DataUtils.onMtaEvent(getContext(), "顶级页面", "BottomBar", "问答");
+                break;
+            case INDEX_DISCOVER:
+                DataUtils.onMtaEvent(getContext(), "顶级页面", "BottomBar", "发现");
+                break;
+            case INDEX_PERSONAL:
+                DataUtils.onMtaEvent(getContext(), "顶级页面", "BottomBar", "我的光环");
+                break;
+        }
     }
 
     @Subscribe(threadMode = ThreadMode.MAIN)
diff --git a/app/src/main/java/com/gh/gamecenter/gamedetail/GameDetailFragment.java b/app/src/main/java/com/gh/gamecenter/gamedetail/GameDetailFragment.java
index 645de565e3..4e8cb4eb52 100644
--- a/app/src/main/java/com/gh/gamecenter/gamedetail/GameDetailFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/gamedetail/GameDetailFragment.java
@@ -341,6 +341,7 @@ public class GameDetailFragment extends NormalFragment {
                 .subscribe(new Response<GameEntity>() {
                     @Override
                     public void onResponse(GameEntity response) {
+                        DataUtils.onMtaEvent(getContext(), "详情页面", "游戏详情", response != null ? response.getName() : "");
                         ApkActiveUtils.filterHideApk(response);
                         mGameEntity = response;