diff --git a/app/src/main/java/com/gh/base/AppController.java b/app/src/main/java/com/gh/base/AppController.java
index 0e139ffdeb..d190f44629 100644
--- a/app/src/main/java/com/gh/base/AppController.java
+++ b/app/src/main/java/com/gh/base/AppController.java
@@ -14,6 +14,7 @@ import com.facebook.drawee.backends.pipeline.Fresco;
 import com.facebook.stetho.Stetho;
 import com.gh.common.util.DataUtils;
 import com.gh.common.util.HttpsUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.common.util.TokenUtils;
 import com.gh.common.util.Utils;
 import com.gh.gamecenter.BuildConfig;
@@ -157,7 +158,7 @@ public class AppController extends Application {
                         , "GHDID", new UTrack.ICallBack() {
                             @Override
                             public void onMessage(boolean b, String s) {
-                                Utils.log("ExclusiveAlias::" + b + "==" + s);
+                                Utils.log(StringUtils.buildString("ExclusiveAlias::" , String.valueOf(b) , "==" , s));
 
                             }
                         });
diff --git a/app/src/main/java/com/gh/common/util/StringUtils.java b/app/src/main/java/com/gh/common/util/StringUtils.java
index 065b21108a..f33c2ff844 100644
--- a/app/src/main/java/com/gh/common/util/StringUtils.java
+++ b/app/src/main/java/com/gh/common/util/StringUtils.java
@@ -6,19 +6,19 @@ package com.gh.common.util;
 
 public class StringUtils {
 
-    public static String buildString(String... var0) {
-        int var1 = 0;
+    public static String buildString(String... arrStr) {
+        int strCount = 0;
 
-        for(int var2 = 0; var2 < var0.length; ++var2) {
-            var1 += var0[var2] == null?0:var0[var2].length();
+        for(int i = 0; i < arrStr.length; ++i) {
+            strCount += arrStr[i] == null?0:arrStr[i].length();
         }
 
-        StringBuilder var4 = new StringBuilder(var1);
+        StringBuilder result = new StringBuilder(strCount);
 
-        for(int var3 = 0; var3 < var0.length; ++var3) {
-            var4.append(var0[var3]);
+        for(int j = 0; j < arrStr.length; ++j) {
+            result.append(arrStr[j]);
         }
 
-        return var4.toString();
+        return result.toString();
     }
 }
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/CleanApkAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/CleanApkAdapter.java
index 9c1aea0822..dff5bcc4c8 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/CleanApkAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/CleanApkAdapter.java
@@ -180,19 +180,6 @@ public class CleanApkAdapter extends BaseRecyclerAdapter<KcSelectGameViewHolder>
     @Override
     public void onBindViewHolder(final KcSelectGameViewHolder holder, final int position) {
         final InstallGameEntity gameEntity = mApkList.get(position);
-//            // 第一个
-//            if (position == 0) {
-//                ((CardLinearLayout) holder.itemView).setmTop(cardMargin);
-//            } else {
-//                ((CardLinearLayout) holder.itemView).setmTop(0);
-//            }
-//
-//            // 最后一个
-//            if (position == mApkList.size() - 1) {
-//                ((CardLinearLayout) holder.itemView).setBottom(true);
-//            } else {
-//                ((CardLinearLayout) holder.itemView).setBottom(false);
-//            }
 
         double size = (((float) gameEntity.getGameSize() / 1024) / 1024);
         DecimalFormat df = new DecimalFormat("#.00");
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/KcSelectGameAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/KcSelectGameAdapter.java
index 4c03a71a6f..ba7be1902f 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/KcSelectGameAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/KcSelectGameAdapter.java
@@ -269,7 +269,7 @@ public class KcSelectGameAdapter extends BaseRecyclerAdapter<ViewHolder> {
         DecimalFormat df = new DecimalFormat("0.00");
         String sizeName = df.format(size) + "MB";
 
-        Spanned spanned = Html.fromHtml("大小：" + "<font color=\"#00B7FA\">" + sizeName + "</font>");
+        Spanned spanned = Html.fromHtml(StringUtils.buildString("大小：" , "<font color=\"#00B7FA\">" , sizeName , "</font>"));
         holder.gameSize.setText(spanned);
         holder.gameDes.setText("版本：V" + gameEntity.getGameVersion());
 
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/LibaoDetailAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/LibaoDetailAdapter.java
index 03d978f666..6b7f40fce5 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/LibaoDetailAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/LibaoDetailAdapter.java
@@ -168,12 +168,12 @@ public class LibaoDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
                 textView.setTextColor(Color.parseColor("#717171"));
                 Spanned content;
                 if (TextUtils.isEmpty(mLibaoEntity.getPlatform())) {
-                    content = Html.fromHtml("领取条件：" + "<font color=\"#06D0A8\">安装《" +
-                            mLibaoEntity.getGame().getName() + "》</font>");
+                    content = Html.fromHtml(StringUtils.buildString("领取条件：" , "<font color=\"#06D0A8\">安装《" ,
+                            mLibaoEntity.getGame().getName() , "》</font>"));
                 } else {
-                    content = Html.fromHtml("领取条件：" + "<font color=\"#06D0A8\">安装《" +
-                            mLibaoEntity.getGame().getName() + "》" + PlatformUtils.getInstance(mContext)
-                            .getPlatformName(mLibaoEntity.getPlatform()) + "版</font>");
+                    content = Html.fromHtml(StringUtils.buildString("领取条件：" , "<font color=\"#06D0A8\">安装《" ,
+                            mLibaoEntity.getGame().getName() , "》" ,
+                            PlatformUtils.getInstance(mContext).getPlatformName(mLibaoEntity.getPlatform()) , "版</font>"));
                 }
 
                 textView.setText(content);
@@ -187,7 +187,7 @@ public class LibaoDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
                 TextView tvTime = new TextView(mContext);
                 tvTime.setTextColor(Color.parseColor("#717171"));
-                tvTime.setText("领取时间：" + start + " - " + end);
+                tvTime.setText(StringUtils.buildString("领取时间：" , start , " - " , end));
                 holder.gamedetail_item_news_list.addView(tvTime);
             }
 
@@ -228,9 +228,9 @@ public class LibaoDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
         if ("coming".equals(status) || "finish".equals(status)) {
             content = Html.fromHtml("剩余：--");
         } else if ("ling".equals(status)) {
-            content = Html.fromHtml("剩余：" + "<font color=\"#06D0A8\">" + count + "%" + "</font>");
+            content = Html.fromHtml(StringUtils.buildString("剩余：" , "<font color=\"#06D0A8\">" , count + "%" , "</font>"));
         } else if ("tao".equals(status)) {
-            content = Html.fromHtml("剩余：" + count + "%");
+            content = Html.fromHtml(StringUtils.buildString("剩余：" , String.valueOf(count) , "%"));
         } else if ("used_up".equals(status)) {
             content = Html.fromHtml("剩余：0%  ");
         }
@@ -243,7 +243,8 @@ public class LibaoDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
             if (libaoInfo.getLibaoId().equals(mLibaoEntity.getId())) {
                 LibaoUtils.initLibaoBtn(holder.libaoCopyBtn, mLibaoEntity, mLibaoDao,
-                        mLibaoDetailEntity.getInstallRequired(), this, mEntrance + "+(礼包详情[" + mLibaoEntity.getName() + "])");
+                        mLibaoDetailEntity.getInstallRequired(), this,
+                        StringUtils.buildString(mEntrance , "+(礼包详情[" , mLibaoEntity.getName() , "])"));
 
 //                holder.libaoCopyBtn.setBackgroundResource(R.drawable.textview_blue_style);
 //                holder.libaoCopyBtn.setTextColor(Color.WHITE);
@@ -317,7 +318,8 @@ public class LibaoDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
         if (mLibaoEntity.getStatus() != null && mLibaoDetailEntity != null) {
             LibaoUtils.initLibaoBtn(holder.libaoCopyBtn, mLibaoEntity, mLibaoDao,
-                    mLibaoDetailEntity.getInstallRequired(), this, mEntrance + "+(礼包详情[" + mLibaoEntity.getName() + "])");
+                    mLibaoDetailEntity.getInstallRequired(), this,
+                    StringUtils.buildString(mEntrance , "+(礼包详情[" , mLibaoEntity.getName() , "])"));
         }
 
         // 判断按钮状态是否为空(礼包详情进入)，重新获取
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/MessageDetailAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/MessageDetailAdapter.java
index cb0d4d3cf0..f61cea3015 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/MessageDetailAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/MessageDetailAdapter.java
@@ -309,7 +309,7 @@ public class MessageDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
             viewHolder.imgLayout.setVisibility(View.VISIBLE);
             viewHolder.imgLayout.removeAllViews();
             ConcernContentUtils.addContentPic(mContext, viewHolder.imgLayout, mConcernEntity.getImg(),
-                    entrance + "+(消息详情[" + mConcernEntity.getGameName() + "])",
+                    StringUtils.buildString(entrance , "+(消息详情[" , mConcernEntity.getGameName() , "])"),
                     mContext.getResources().getDisplayMetrics().widthPixels - DisplayUtils.dip2px(mContext, 34));
         }
 
@@ -338,7 +338,7 @@ public class MessageDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
                     }
                     bundle.putStringArrayList("shareArrImg", (ArrayList<String>) mConcernEntity.getImg());
                     intent.putExtras(bundle);
-                    intent.putExtra("entrance", entrance + "+(消息详情[" + mConcernEntity.getGameName() + "])");
+                    intent.putExtra("entrance", StringUtils.buildString(entrance , "+(消息详情[" , mConcernEntity.getGameName() , "])"));
                     mContext.startActivity(intent);
                 } else {
                     Intent intent = new Intent(mContext, ShareCardActivity.class);
@@ -350,7 +350,7 @@ public class MessageDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
                         bundle.putString("newsId", mConcernEntity.getId());
                     }
                     intent.putExtras(bundle);
-                    intent.putExtra("entrance", entrance + "+(消息详情[" + mConcernEntity.getGameName() + "])");
+                    intent.putExtra("entrance", StringUtils.buildString(entrance , "+(消息详情[" , mConcernEntity.getGameName() , "])"));
                     mContext.startActivity(intent);
                 }
             }
@@ -373,12 +373,12 @@ public class MessageDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
                     intent.putExtra("url", mConcernEntity.getLink());
                     intent.putExtra("gameName", mConcernEntity.getGameName());
                     intent.putExtra("newsId", mConcernEntity.getId());
-                    intent.putExtra("entrance", entrance + "+(消息详情[" + mConcernEntity.getGameName() + "])");
+                    intent.putExtra("entrance", StringUtils.buildString(entrance , "+(消息详情[" , mConcernEntity.getGameName() , "])"));
                     mContext.startActivity(intent);
                 } else {
                     Intent intent = new Intent(mContext, NewsDetailActivity.class);
                     intent.putExtra("newsId", mConcernEntity.getId());
-                    intent.putExtra("entrance", entrance + "+(消息详情[" + mConcernEntity.getGameName() + "])");
+                    intent.putExtra("entrance", StringUtils.buildString(entrance , "+(消息详情[" , mConcernEntity.getGameName() , "])"));
                     mContext.startActivity(intent);
                 }
             }
@@ -439,7 +439,8 @@ public class MessageDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
         }
 
         if (commentEntity.getParent() != null) {
-            holder.commentContentTv.setText("回复" + commentEntity.getParent().getUser().getName() + ": " + commentEntity.getContent());
+            holder.commentContentTv.setText(StringUtils.buildString("回复" , commentEntity.getParent().getUser().getName(),
+                    ": " , commentEntity.getContent()));
         } else {
             holder.commentContentTv.setText(commentEntity.getContent());
         }
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/NewsNormalAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/NewsNormalAdapter.java
index 23a7b721a2..c9a1c7a3e8 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/NewsNormalAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/NewsNormalAdapter.java
@@ -204,7 +204,7 @@ public class NewsNormalAdapter extends BaseRecyclerAdapter<ViewHolder> {
         }
     }
 
-    private void initNewsImage1ViewHolder(final NewsImage1ViewHolder viewHolder, int position) {
+    private void initNewsImage1ViewHolder(final NewsImage1ViewHolder viewHolder, final int position) {
 
         final NewsEntity newsEntity = mNewsList.get(position);
 
@@ -213,13 +213,13 @@ public class NewsNormalAdapter extends BaseRecyclerAdapter<ViewHolder> {
             public void onClick(View v) {
                 Map<String, Object> kv = new HashMap<>();
                 kv.put("名字", newsEntity.getTitle());
-                kv.put("位置", String.valueOf(viewHolder.getPosition() + 1));
+                kv.put("位置", String.valueOf(position + 1));
                 DataUtils.onEvent(mContext, "点击", "资讯-资讯", kv);
 
                 DataCollectionUtils.uploadClick(mContext, "列表", "资讯-资讯", newsEntity.getTitle());
 
                 //统计阅读量
-                statNewsViews(newsEntity, viewHolder.getPosition());
+                statNewsViews(newsEntity, position);
                 NewsUtils.startNewsDetailActivity(mContext, newsEntity, "(资讯-资讯)");
             }
         });
@@ -236,7 +236,7 @@ public class NewsNormalAdapter extends BaseRecyclerAdapter<ViewHolder> {
         NewsUtils.setNewsType(viewHolder.type, newsEntity.getType(), newsEntity.getPriority(), position);
     }
 
-    private void initNewsImage2ViewHolder(final NewsImage2ViewHolder viewHolder, int position) {
+    private void initNewsImage2ViewHolder(final NewsImage2ViewHolder viewHolder, final int position) {
 
         final NewsEntity newsEntity = mNewsList.get(position);
 
@@ -260,13 +260,13 @@ public class NewsNormalAdapter extends BaseRecyclerAdapter<ViewHolder> {
             public void onClick(View v) {
                 Map<String, Object> kv = new HashMap<>();
                 kv.put("名字", newsEntity.getTitle());
-                kv.put("位置", String.valueOf(viewHolder.getPosition() + 1));
+                kv.put("位置", String.valueOf(position + 1));
                 DataUtils.onEvent(mContext, "点击", "资讯-资讯", kv);
 
                 DataCollectionUtils.uploadClick(mContext, "列表", "资讯-资讯", newsEntity.getTitle());
 
                 //统计阅读量
-                statNewsViews(newsEntity, viewHolder.getPosition());
+                statNewsViews(newsEntity, position);
                 NewsUtils.startNewsDetailActivity(mContext, newsEntity, "(资讯-资讯)");
             }
         });
@@ -287,7 +287,7 @@ public class NewsNormalAdapter extends BaseRecyclerAdapter<ViewHolder> {
         NewsUtils.setNewsType(viewHolder.type, newsEntity.getType(), newsEntity.getPriority(), position);
     }
 
-    private void initNewsImage3ViewHolder(final NewsImage3ViewHolder viewHolder, int position) {
+    private void initNewsImage3ViewHolder(final NewsImage3ViewHolder viewHolder, final int position) {
 
         final NewsEntity newsEntity = mNewsList.get(position);
 
@@ -296,13 +296,13 @@ public class NewsNormalAdapter extends BaseRecyclerAdapter<ViewHolder> {
             public void onClick(View v) {
                 Map<String, Object> kv = new HashMap<>();
                 kv.put("名字", newsEntity.getTitle());
-                kv.put("位置", String.valueOf(viewHolder.getPosition() + 1));
+                kv.put("位置", String.valueOf(position+ 1));
                 DataUtils.onEvent(mContext, "点击", "资讯-资讯", kv);
 
                 DataCollectionUtils.uploadClick(mContext, "列表", "资讯-资讯", newsEntity.getTitle());
 
                 //统计阅读量
-                statNewsViews(newsEntity, viewHolder.getPosition());
+                statNewsViews(newsEntity, position);
                 NewsUtils.startNewsDetailActivity(mContext, newsEntity, "(资讯-资讯)");
             }
         });
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/PlatformAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/PlatformAdapter.java
index ba1fe5895c..497553666b 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/PlatformAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/PlatformAdapter.java
@@ -79,7 +79,7 @@ public class PlatformAdapter extends BaseRecyclerAdapter<PlatformViewHolder> {
     }
 
     @Override
-    public void onBindViewHolder(final PlatformViewHolder viewHolder, int position) {
+    public void onBindViewHolder(final PlatformViewHolder viewHolder, final int position) {
         final ApkEntity apkEntity = mPlatformList.get((mRow * mColumn) * mAdapterPosition + position);
 
         if ("求版本".equals(apkEntity.getPackageName())) {
@@ -136,7 +136,7 @@ public class PlatformAdapter extends BaseRecyclerAdapter<PlatformViewHolder> {
 
                             PackageUtils.launchApplicationByPackageName(mContext, apkEntity.getPackageName());
                         } else if ("安装".equals(status) || "安装更新".equals(status)) {
-                            install(apkEntity, viewHolder.getPosition());
+                            install(apkEntity, position);
                         } else if ("插件化".equals(status)) {
                             if (NetworkUtils.isWifiConnected(mContext)) {
                                 download(apkEntity, viewHolder.download_item_tv_status, "插件化");
@@ -149,7 +149,7 @@ public class PlatformAdapter extends BaseRecyclerAdapter<PlatformViewHolder> {
                                 });
                             }
                         } else if ("安装插件".equals(status)) {
-                            showPluginDialog(apkEntity, PlatformAdapter.this, viewHolder.getPosition());
+                            showPluginDialog(apkEntity, PlatformAdapter.this, position);
                         } else if ("更新".equals(status)) {
                             if (NetworkUtils.isWifiConnected(mContext)) {
                                 update(apkEntity);
@@ -317,13 +317,13 @@ public class PlatformAdapter extends BaseRecyclerAdapter<PlatformViewHolder> {
                         if (mOnCollectionCallBackListener != null) {
                             mOnCollectionCallBackListener.showCollection(apkEntity.getApkCollection());
                         }
-                        mCloseEntity.setPosition(viewHolder.getPosition());
+                        mCloseEntity.setPosition(position);
                         mCloseEntity.setAdapterPosition(mAdapterPosition);
                         for (int[] ints : mCloseEntity.getList()) {
                             mAdapterMap.get(ints[0]).notifyItemChanged(ints[1]);
                         }
                         mCloseEntity.getList().clear();
-                        int[] arrCollectionPosition = {mAdapterPosition, viewHolder.getPosition()};
+                        int[] arrCollectionPosition = {mAdapterPosition, position};
                         mCloseEntity.getList().add(arrCollectionPosition);
                         viewHolder.download_item_open_collection.setVisibility(View.GONE);
                         viewHolder.download_item_colse_collection.setVisibility(View.VISIBLE);
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/PluginAdapter.java b/app/src/main/java/com/gh/gamecenter/adapter/PluginAdapter.java
index e18bcc6a14..f0b1d3dc82 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/PluginAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/adapter/PluginAdapter.java
@@ -114,7 +114,7 @@ public class PluginAdapter extends BaseRecyclerAdapter<GameNormalViewHolder> {
     }
 
     @Override
-    public void onBindViewHolder(final GameNormalViewHolder holder, int position) {
+    public void onBindViewHolder(final GameNormalViewHolder holder, final int position) {
 
         final GameEntity gameEntity = mPluginList.get(position);
 
@@ -145,12 +145,13 @@ public class PluginAdapter extends BaseRecyclerAdapter<GameNormalViewHolder> {
 
                 DataCollectionUtils.uploadClick(mContext, "列表", "可以插件化的游戏", gameEntity.getName());
 
-                GameUtils.startGameDetailActivity(mContext, gameEntity.getId(), mEntrance + "+(插件化[" + (holder.getPosition() + 1) + "])");
+                GameUtils.startGameDetailActivity(mContext, gameEntity.getId(),
+                        StringUtils.buildString(mEntrance , "+(插件化[" , String.valueOf(position + 1) , "])"));
             }
         });
 
-        DownloadItemUtils.setOnClickListener(mContext, holder.gameDownloadBtn, gameEntity, position,
-                PluginAdapter.this, mEntrance + "+(插件化[" + (holder.getPosition() + 1) + "])", "插件化:" + gameEntity.getName());
+        DownloadItemUtils.setOnClickListener(mContext, holder.gameDownloadBtn, gameEntity, position, PluginAdapter.this,
+                StringUtils.buildString(mEntrance , "+(插件化[" , String.valueOf(position + 1) , "])"), "插件化:" + gameEntity.getName());
 
         DownloadItemUtils.updateItem(mContext, gameEntity, holder, false);
     }
diff --git a/app/src/main/java/com/gh/gamecenter/download/FileSendFragment.java b/app/src/main/java/com/gh/gamecenter/download/FileSendFragment.java
index 3913572aea..0079feef01 100644
--- a/app/src/main/java/com/gh/gamecenter/download/FileSendFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/download/FileSendFragment.java
@@ -9,6 +9,7 @@ import android.text.Html;
 import android.view.*;
 import android.widget.TextView;
 import com.gh.common.util.DialogUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.gamecenter.*;
 
 /**
@@ -47,7 +48,7 @@ public class FileSendFragment extends Fragment {
             });
 
             TextView shareGh = (TextView) view.findViewById(R.id.share_gh);
-            shareGh.setText(Html.fromHtml("<u>" + "好友还没安装光环助手？请点这里" + "</u>"));
+            shareGh.setText(Html.fromHtml(StringUtils.buildString("<u>" , "好友还没安装光环助手？请点这里" , "</u>")));
             shareGh.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
@@ -57,7 +58,7 @@ public class FileSendFragment extends Fragment {
             });
 
             TextView cleanApk = (TextView) view.findViewById(R.id.clean_apk_tv);
-            cleanApk.setText(Html.fromHtml("手机空间不足？试试 " + "<font color=\"#05c400\">" + "安装包清理" + "</font>"));
+            cleanApk.setText(Html.fromHtml(StringUtils.buildString("手机空间不足？试试 " , "<font color=\"#05c400\">" , "安装包清理" , "</font>")));
 
             cleanApk.setOnClickListener(new View.OnClickListener() {
                 @Override
diff --git a/app/src/main/java/com/gh/gamecenter/download/GameUpdateFragmentAdapter.java b/app/src/main/java/com/gh/gamecenter/download/GameUpdateFragmentAdapter.java
index 945efbbb56..ae88a112cf 100644
--- a/app/src/main/java/com/gh/gamecenter/download/GameUpdateFragmentAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/download/GameUpdateFragmentAdapter.java
@@ -379,10 +379,10 @@ class GameUpdateFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
             if (TextUtils.isEmpty(currentVersion)) {
                 viewHolder.gu_item_tv_current.setText("当前：无");
             } else {
-                viewHolder.gu_item_tv_current.setText("当前：V" + currentVersion);
+                viewHolder.gu_item_tv_current.setText(StringUtils.buildString("当前：V" , currentVersion));
             }
 
-            viewHolder.gu_item_tv_new.setText("新版：V" + updateEntity.getVersion() + " | " + updateEntity.getSize());
+            viewHolder.gu_item_tv_new.setText(StringUtils.buildString("新版：V" , updateEntity.getVersion() , " | " , updateEntity.getSize()));
 
             viewHolder.gu_item_btv_update.setOnClickListener(new View.OnClickListener() {
                 @Override
diff --git a/app/src/main/java/com/gh/gamecenter/game/GameFragmentAdapter.java b/app/src/main/java/com/gh/gamecenter/game/GameFragmentAdapter.java
index cda4e15e82..c978a1b841 100644
--- a/app/src/main/java/com/gh/gamecenter/game/GameFragmentAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/game/GameFragmentAdapter.java
@@ -657,11 +657,11 @@ class GameFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                         intent.putExtra("id", subjectDigestList.get(finalI).getColumnId());
                         intent.putExtra("name", subjectDigestList.get(finalI).getColumnName());
                         intent.putExtra("order", subjectDigestList.get(finalI).getOrder());
-                        intent.putExtra("entrance", "(游戏-专题:" + subjectDigestList.get(finalI).getName()
-                                + "[1-" + (finalI + 1) + "]" + ")");
+                        intent.putExtra("entrance", StringUtils.buildString("(游戏-专题:" , subjectDigestList.get(finalI).getName(),
+                                "[1-" , String.valueOf(finalI + 1) , "]" , ")"));
                         mContext.startActivity(intent);
 
-                        DataCollectionUtils.uploadPosition(mContext, "游戏", (finalI + 1) + "",
+                        DataCollectionUtils.uploadPosition(mContext, "游戏", String.valueOf(finalI + 1),
                                 subjectDigestList.get(finalI).getName());
                     } else if (finalI == 4) {
                         Intent intent = new Intent(mContext, KaiFuActivity.class);
@@ -754,7 +754,8 @@ class GameFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
                 DataCollectionUtils.uploadClick(mContext, subjectEntity.getName() + "-列表", "游戏-专题", gameEntity.getName());
 
-                GameUtils.startGameDetailActivity(mContext, gameEntity, "(游戏-专题:" + subjectEntity.getName() + "-列表[" + (i + 1) + "])");
+                GameUtils.startGameDetailActivity(mContext, gameEntity,
+                        StringUtils.buildString("(游戏-专题:" , subjectEntity.getName() , "-列表[" , String.valueOf(i + 1) , "])"));
             }
         });
 
@@ -769,8 +770,9 @@ class GameFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
         DownloadItemUtils.setOnClickListener(mContext,
                 holder.gameDownloadBtn, gameEntity, i,
-                GameFragmentAdapter.this, "(游戏-专题:" + subjectEntity.getName() + "-列表[" + (i + 1) + "])",
-                "游戏-专题-" + subjectEntity.getName() + ":" + gameEntity.getName());
+                GameFragmentAdapter.this, StringUtils.buildString("(游戏-专题:" , subjectEntity.getName(),
+                        "-列表[" , String.valueOf(i + 1) , "])"),
+                StringUtils.buildString("游戏-专题-" , subjectEntity.getName() , ":" , gameEntity.getName()));
 
         DownloadItemUtils.updateItem(mContext, gameEntity, holder, true);
     }
@@ -869,16 +871,19 @@ class GameFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                 DataCollectionUtils.uploadClick(mContext, subjectEntity.getName() + "-列表", "游戏-专题", gameEntity.getName());
 
                 if (gameEntity.isPluggable()) {
-                    GameUtils.startGameDetailActivity(mContext, gameEntity.getId(), "(游戏-专题:插件化-列表[" + (i + 1) + "])");
+                    GameUtils.startGameDetailActivity(mContext, gameEntity.getId(),
+                            StringUtils.buildString("(游戏-专题:插件化-列表[" , String.valueOf(i + 1) , "])"));
                 } else {
-                    GameUtils.startGameDetailActivity(mContext, gameEntity, "(游戏-专题:" + subjectEntity.getName() + "-列表[" + (i + 1) + "])");
+                    GameUtils.startGameDetailActivity(mContext, gameEntity,
+                            StringUtils.buildString("(游戏-专题:" , subjectEntity.getName() , "-列表[" , String.valueOf(i + 1) , "])"));
                 }
             }
         });
 
         DownloadItemUtils.setOnClickListener(mContext, holder.gameDownloadBtn, gameEntity, i,
-                GameFragmentAdapter.this, "(游戏-专题:" + subjectEntity.getName() + "-列表[" + (i + 1) + "])",
-                "游戏-专题-" + subjectEntity.getName() + ":" + gameEntity.getName());
+                GameFragmentAdapter.this,
+                StringUtils.buildString("(游戏-专题:" , subjectEntity.getName() , "-列表[" , String.valueOf(i + 1) , "])"),
+                StringUtils.buildString("游戏-专题-" , subjectEntity.getName() , ":" , gameEntity.getName()));
 
         DownloadItemUtils.updateItem(mContext, gameEntity, holder, !gameEntity.isPluggable());
     }
diff --git a/app/src/main/java/com/gh/gamecenter/gamedetail/XinXiAdapter.java b/app/src/main/java/com/gh/gamecenter/gamedetail/XinXiAdapter.java
index c59f580a29..7cb7f6ce67 100644
--- a/app/src/main/java/com/gh/gamecenter/gamedetail/XinXiAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/gamedetail/XinXiAdapter.java
@@ -25,6 +25,7 @@ import com.gh.common.util.GameViewUtils;
 import com.gh.common.util.ImageUtils;
 import com.gh.common.util.NewsUtils;
 import com.gh.common.util.RandomUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.common.view.HorizontalItemDecoration;
 import com.gh.common.view.MarqueeView;
 import com.gh.download.DownloadManager;
@@ -410,7 +411,7 @@ public class XinXiAdapter extends BaseRecyclerAdapter<ViewHolder> {
         }
     }
 
-    private void initGameNormalViewHolder(final GameNormalViewHolder holder, int position) {
+    private void initGameNormalViewHolder(final GameNormalViewHolder holder, final int position) {
 
         final GameEntity gameEntity = mGameList.get(position - position_game - 1);
 
@@ -434,12 +435,14 @@ public class XinXiAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
                 DataCollectionUtils.uploadClick(mContext, "列表", name, gameEntity.getName());
 
-                GameUtils.startGameDetailActivity(mContext, gameEntity, entrance + "+(" + name + "[" + (holder.getPosition() + 1) + "])");
+                GameUtils.startGameDetailActivity(mContext, gameEntity,
+                        StringUtils.buildString(entrance , "+(" , name , "[" , String.valueOf(position + 1) , "])"));
             }
         });
 
-        DownloadItemUtils.setOnClickListener(mContext, holder.gameDownloadBtn,
-                gameEntity, position, this, entrance + "+(" + name + "[" + (holder.getPosition() + 1) + "])", name + ":" + gameEntity.getName());
+        DownloadItemUtils.setOnClickListener(mContext, holder.gameDownloadBtn, gameEntity, position, this,
+                StringUtils.buildString(entrance , "+(" , name , "[" , String.valueOf(position + 1) , "])"),
+                StringUtils.buildString(name , ":" , gameEntity.getName()));
 
         DownloadItemUtils.updateItem(mContext, gameEntity, holder, true);
     }
@@ -461,7 +464,7 @@ public class XinXiAdapter extends BaseRecyclerAdapter<ViewHolder> {
                     new LinearLayoutManager(mContext, LinearLayoutManager.HORIZONTAL, false));
             viewHolder.gamedetail_item_intro_gallery.setAdapter(
                     new GameGalleryAdapter(mContext, mGameDetailEntity.getGallery(),
-                            entrance + "+(游戏详情[" + mGameEntity.getName() + "]:游戏介绍)"));
+                            StringUtils.buildString(entrance , "+(游戏详情[" , mGameEntity.getName() , "]:游戏介绍)")));
             viewHolder.gamedetail_item_intro_gallery.addItemDecoration(
                     new HorizontalItemDecoration(mContext, 1, mGameDetailEntity.getGallery().size()));
         }
diff --git a/app/src/main/java/com/gh/gamecenter/libao/Libao3FragmentAdapter.java b/app/src/main/java/com/gh/gamecenter/libao/Libao3FragmentAdapter.java
index d94c695124..76c7c980a4 100644
--- a/app/src/main/java/com/gh/gamecenter/libao/Libao3FragmentAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/libao/Libao3FragmentAdapter.java
@@ -94,10 +94,10 @@ class Libao3FragmentAdapter extends BaseRecyclerAdapter<LibaoNormalViewHolder> {
             Spanned content;
             if ("ling".equals(libaoEntity.getStatus()) || "linged".equals(libaoEntity.getStatus())) {
                 libaoEntity.setStatus("linged");
-                content = Html.fromHtml("已领取：" + "<font color=\"#00B7FA\">" + libaoEntity.getCode() + "</font>");
+                content = Html.fromHtml(StringUtils.buildString("已领取：" , "<font color=\"#00B7FA\">" , libaoEntity.getCode() , "</font>"));
             } else {
                 libaoEntity.setStatus("taoed");
-                content = Html.fromHtml("已淘号：" + "<font color=\"#ffb13c\">" + libaoEntity.getCode() + "</font>");
+                content = Html.fromHtml(StringUtils.buildString("已淘号：" , "<font color=\"#ffb13c\">" , libaoEntity.getCode() , "</font>"));
             }
             holder.libaoDes.setText(content);
 
@@ -109,11 +109,11 @@ class Libao3FragmentAdapter extends BaseRecyclerAdapter<LibaoNormalViewHolder> {
                             , libaoEntity.getPackageName())) {
                         Spanned msg;
                         if ("ling".equals(libaoEntity.getStatus()) || "linged".equals(libaoEntity.getStatus())) {
-                            msg = Html.fromHtml("礼包码：" + "<font color=\"#00B7FA\">" + libaoEntity.getCode() + "</font>" + " 复制成功" +
-                                    "<br/>请尽快进入游戏兑换");
+                            msg = Html.fromHtml(StringUtils.buildString("礼包码：" , "<font color=\"#00B7FA\">" ,
+                                    libaoEntity.getCode() , "</font>" , " 复制成功" , "<br/>请尽快进入游戏兑换"));
                         } else {
-                            msg = Html.fromHtml("礼包码：" + "<font color=\"#ffb13c\">" + libaoEntity.getCode() + "</font>" + " 复制成功" +
-                                    "<br/>淘号礼包不保证可用，请尽快进入游戏尝试兑换");
+                            msg = Html.fromHtml(StringUtils.buildString("礼包码：" , "<font color=\"#ffb13c\">" , libaoEntity.getCode() ,
+                                    "</font>" , " 复制成功" , "<br/>淘号礼包不保证可用，请尽快进入游戏尝试兑换"));
                         }
                         LibaoUtils.lunningAppDialog(mContext, msg, libaoEntity);
                     }
@@ -135,8 +135,8 @@ class Libao3FragmentAdapter extends BaseRecyclerAdapter<LibaoNormalViewHolder> {
         holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
             @Override
             public boolean onLongClick(View v) {
-                DialogUtils.showWarningDialog(mContext, "删除礼包", Html.fromHtml("礼包码删除之后" +
-                                "<font color=\"#ff0000\">不可恢复</font>" + "，请确定您已经兑换过该礼包")
+                DialogUtils.showWarningDialog(mContext, "删除礼包", Html.fromHtml(StringUtils.buildString("礼包码删除之后" ,
+                        "<font color=\"#ff0000\">不可恢复</font>" , "，请确定您已经兑换过该礼包"))
                         , "取消", "确定删除"
                         , new DialogUtils.ConfirmListener() {
                             @Override
diff --git a/app/src/main/java/com/gh/gamecenter/news/News2FragmentAdapter.java b/app/src/main/java/com/gh/gamecenter/news/News2FragmentAdapter.java
index 57c3643b97..d6d35babb0 100644
--- a/app/src/main/java/com/gh/gamecenter/news/News2FragmentAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/news/News2FragmentAdapter.java
@@ -23,6 +23,7 @@ import com.gh.common.util.LibaoUtils;
 import com.gh.common.util.MD5Utils;
 import com.gh.common.util.NewsUtils;
 import com.gh.common.util.PlatformUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.gamecenter.LibaoDetailActivity;
 import com.gh.gamecenter.MessageDetailActivity;
 import com.gh.gamecenter.NewsDetailActivity;
@@ -531,10 +532,10 @@ public class News2FragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
             viewHolder.imgLayout.removeAllViews();
 
             if (TextUtils.isEmpty(concernEntity.getPlatform())) {
-                viewHolder.content.setText(concernEntity.getName() + "\n礼包内容：" + content);
+                viewHolder.content.setText(StringUtils.buildString(concernEntity.getName() , "\n礼包内容：" , content));
             } else {
-                viewHolder.content.setText(concernEntity.getName() + "（限" + PlatformUtils.getInstance(mContext)
-                        .getPlatformName(concernEntity.getPlatform()) + "版）\n礼包内容：" + content);
+                viewHolder.content.setText(StringUtils.buildString(concernEntity.getName() , "（限" , PlatformUtils.getInstance(mContext)
+                        .getPlatformName(concernEntity.getPlatform()) , "版）\n礼包内容：" , content));
             }
             viewHolder.comment.setVisibility(View.GONE);
             viewHolder.share.setVisibility(View.GONE);
diff --git a/app/src/main/java/com/gh/gamecenter/newsdetail/NewsDetailAdapter.java b/app/src/main/java/com/gh/gamecenter/newsdetail/NewsDetailAdapter.java
index 14b678d2a6..457cc2b494 100644
--- a/app/src/main/java/com/gh/gamecenter/newsdetail/NewsDetailAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/newsdetail/NewsDetailAdapter.java
@@ -34,6 +34,7 @@ import com.gh.common.util.ImageUtils;
 import com.gh.common.util.NewsUtils;
 import com.gh.common.util.PostCommentUtils;
 import com.gh.common.util.RandomUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.common.util.Utils;
 import com.gh.gamecenter.LibaoDetailActivity;
 import com.gh.gamecenter.MessageDetailActivity;
@@ -483,7 +484,8 @@ public class NewsDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
                         // 统计阅读量
                         NewsUtils.statNewsViews(newsEntity.getId());
-                        NewsUtils.startNewsDetailActivity(mContext, newsEntity, mEntrance + "+(新闻详情:相关推荐[" + (viewHolder.getPosition() + 1) + "])");
+                        NewsUtils.startNewsDetailActivity(mContext, newsEntity
+                                , StringUtils.buildString(mEntrance , "+(新闻详情:相关推荐[" , String.valueOf(viewHolder.getPosition() + 1) , "])"));
                     }
                 });
                 viewHolder.newsdetail_item_ll_news_more.addView(view);
@@ -643,24 +645,28 @@ public class NewsDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
                             String id = uri.getPath().substring(1);
                             Intent intent = new Intent(mContext, NewsDetailActivity.class);
                             intent.putExtra("newsId", id);
-                            intent.putExtra("entrance", mEntrance + "+(新闻详情[" + mNewsDetailEntity.getTitle() + "])");
+                            intent.putExtra("entrance",
+                                    StringUtils.buildString(mEntrance , "+(新闻详情[" , mNewsDetailEntity.getTitle() , "])"));
                             mContext.startActivity(intent);
                         } else if ("game".equals(host)) {
                             String id = uri.getPath().substring(1);
-                            GameUtils.startGameDetailActivity(mContext, id, mEntrance + "+(新闻详情[" + mNewsDetailEntity.getTitle() + "])");
+                            GameUtils.startGameDetailActivity(mContext, id,
+                                    StringUtils.buildString(mEntrance , "+(新闻详情[" , mNewsDetailEntity.getTitle() , "])"));
                         } else if ("column".equals(host)) {
                             String id = uri.getPath().substring(1);
                             String name = uri.getQueryParameter("name");
                             Intent intent = new Intent(mContext, SubjectActivity.class);
                             intent.putExtra("id", id);
                             intent.putExtra("name", name);
-                            intent.putExtra("entrance", mEntrance + "+(新闻详情[" + mNewsDetailEntity.getTitle() + "])");
+                            intent.putExtra("entrance",
+                                    StringUtils.buildString(mEntrance , "+(新闻详情[" , mNewsDetailEntity.getTitle() , "])"));
                             mContext.startActivity(intent);
                         } else if ("libao".equals(host)) {
                             String id = uri.getPath().substring(1);
                             Intent intent = new Intent(mContext, LibaoDetailActivity.class);
                             intent.putExtra("id", id);
-                            intent.putExtra("entrance", mEntrance + "+(新闻详情[" + mNewsDetailEntity.getTitle() + "])");
+                            intent.putExtra("entrance",
+                                    StringUtils.buildString(mEntrance , "+(新闻详情[" , mNewsDetailEntity.getTitle() , "])"));
                             mContext.startActivity(intent);
                         } else if ("qq".equals(host)) {
                             String qq = uri.getPath().substring(1);
@@ -764,11 +770,13 @@ public class NewsDetailAdapter extends BaseRecyclerAdapter<ViewHolder> {
         @JavascriptInterface
         public void skip(String id, String type) {
             if ("game".equals(type)) {
-                GameUtils.startGameDetailActivity(context, id, mEntrance + "+(新闻详情[" + mNewsDetailEntity.getTitle() + "])");
+                GameUtils.startGameDetailActivity(context, id,
+                        StringUtils.buildString(mEntrance , "+(新闻详情[" , mNewsDetailEntity.getTitle() , "])"));
             } else if ("news".equals(type)) {
                 Intent intent = new Intent(context, NewsDetailActivity.class);
                 intent.putExtra("newsId", id);
-                intent.putExtra("mEntrance", mEntrance + "+(新闻详情[" + mNewsDetailEntity.getTitle() + "])");
+                intent.putExtra("mEntrance",
+                        StringUtils.buildString(mEntrance , "+(新闻详情[" , mNewsDetailEntity.getTitle() , "])"));
                 context.startActivity(intent);
             }
         }
diff --git a/app/src/main/java/com/gh/gamecenter/search/SearchGameDetailFragmentAdapter.java b/app/src/main/java/com/gh/gamecenter/search/SearchGameDetailFragmentAdapter.java
index d479e9fb0f..658708e2d2 100644
--- a/app/src/main/java/com/gh/gamecenter/search/SearchGameDetailFragmentAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/search/SearchGameDetailFragmentAdapter.java
@@ -124,7 +124,7 @@ class SearchGameDetailFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
     }
 
     @Override
-    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
+    public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
         final GameNormalViewHolder viewHolder = (GameNormalViewHolder) holder;
         final GameEntity gameEntity = gameList.get(position);
 
@@ -149,7 +149,8 @@ class SearchGameDetailFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                 }
 
                 GameUtils.startGameDetailActivity(mContext, gameEntity,
-                        entrance + "+(搜索-列表[" + key + "=" + type + "=" + (viewHolder.getPosition() + 1) + "])");
+                        StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type , "=" ,
+                                String.valueOf(position + 1) , "])"));
             }
         });
 
@@ -169,11 +170,13 @@ class SearchGameDetailFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                     DownloadItemUtils.onNormalClick(mContext,
                             viewHolder.gameDownloadBtn, gameEntity, viewHolder.getPosition(),
                             SearchGameDetailFragmentAdapter.this,
-                            entrance + "+(搜索-列表[" + key + "=" + type + "=" + (viewHolder.getPosition() + 1) + "])",
+                            StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type , "=" ,
+                                            String.valueOf(position + 1) , "])"),
                             "搜索-列表:" + gameEntity.getName());
                 } else {
                     DownloadDialog.getInstance(mContext).showPopupWindow(v, gameEntity,
-                            entrance + "+(搜索-列表[" + key + "=" + type + "=" + (viewHolder.getPosition() + 1) + "])",
+                            StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type , "=" ,
+                                            String.valueOf(position + 1) + "])"),
                             "搜索-列表:" + gameEntity.getName());
                 }
             }
diff --git a/app/src/main/java/com/gh/gamecenter/search/SearchGameListFragmentAdapter.java b/app/src/main/java/com/gh/gamecenter/search/SearchGameListFragmentAdapter.java
index 67627e96d4..0d8d1fd423 100644
--- a/app/src/main/java/com/gh/gamecenter/search/SearchGameListFragmentAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/search/SearchGameListFragmentAdapter.java
@@ -15,6 +15,7 @@ import com.gh.common.util.DownloadItemUtils;
 import com.gh.common.util.GameUtils;
 import com.gh.common.util.GameViewUtils;
 import com.gh.common.util.ImageUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.common.view.DownloadDialog;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.adapter.BaseRecyclerAdapter;
@@ -134,7 +135,7 @@ class SearchGameListFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
     }
 
     @Override
-    public void onBindViewHolder(final RecyclerView.ViewHolder holder, int position) {
+    public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int position) {
         final GameEntity gameEntity = gameList.get(position);
         if (holder instanceof GameNormalViewHolder && position == 0) {
             final GameNormalViewHolder viewHolder = (GameNormalViewHolder) holder;
@@ -160,7 +161,8 @@ class SearchGameListFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                     }
 
                     GameUtils.startGameDetailActivity(mContext, gameEntity,
-                            entrance + "+(搜索-列表[" + key + "=" + type + "=" + (holder.getPosition() + 1) + "])");
+                            StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type + "=" ,
+                                    String.valueOf(position + 1) , "])"));
 
                     dao.add(key);
                 }
@@ -182,11 +184,13 @@ class SearchGameListFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                         DownloadItemUtils.onNormalClick(mContext,
                                 viewHolder.gameDownloadBtn, gameEntity, viewHolder.getPosition(),
                                 SearchGameListFragmentAdapter.this,
-                                entrance + "+(搜索-列表[" + key + "=" + type + "=" + (viewHolder.getPosition() + 1) + "])",
+                                StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type , "=" ,
+                                        String.valueOf(position + 1) , "])"),
                                 "搜索-列表:" + gameEntity.getName());
                     } else {
                         DownloadDialog.getInstance(mContext).showPopupWindow(v, gameEntity,
-                                entrance + "+(搜索-列表[" + key + "=" + type + "=" + (viewHolder.getPosition() + 1) + "])",
+                                StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type , "=" ,
+                                        String.valueOf(position + 1) , "])"),
                                 "搜索-列表:" + gameEntity.getName());
                     }
                 }
@@ -209,7 +213,8 @@ class SearchGameListFragmentAdapter extends BaseRecyclerAdapter<ViewHolder> {
                     }
 
                     GameUtils.startGameDetailActivity(mContext, gameEntity,
-                            entrance + "+(搜索-列表[" + key + "=" + type + "=" + (holder.getPosition() + 1) + "])");
+                            StringUtils.buildString(entrance , "+(搜索-列表[" , key , "=" , type , "=" ,
+                                    String.valueOf(position + 1) , "])"));
                     dao.add(key);
                 }
             });
diff --git a/app/src/main/java/com/gh/gamecenter/adapter/SubjectAdapter.java b/app/src/main/java/com/gh/gamecenter/subject/SubjectAdapter.java
similarity index 94%
rename from app/src/main/java/com/gh/gamecenter/adapter/SubjectAdapter.java
rename to app/src/main/java/com/gh/gamecenter/subject/SubjectAdapter.java
index 4061c44bc3..4d9c77e420 100644
--- a/app/src/main/java/com/gh/gamecenter/adapter/SubjectAdapter.java
+++ b/app/src/main/java/com/gh/gamecenter/subject/SubjectAdapter.java
@@ -1,4 +1,4 @@
-package com.gh.gamecenter.adapter;
+package com.gh.gamecenter.subject;
 
 import android.content.Context;
 import android.support.v4.util.ArrayMap;
@@ -17,8 +17,10 @@ import com.gh.common.util.DownloadItemUtils;
 import com.gh.common.util.GameUtils;
 import com.gh.common.util.GameViewUtils;
 import com.gh.common.util.ImageUtils;
+import com.gh.common.util.StringUtils;
 import com.gh.download.DownloadManager;
 import com.gh.gamecenter.R;
+import com.gh.gamecenter.adapter.BaseRecyclerAdapter;
 import com.gh.gamecenter.adapter.viewholder.FooterViewHolder;
 import com.gh.gamecenter.adapter.viewholder.GameImageViewHolder;
 import com.gh.gamecenter.adapter.viewholder.GameNormalViewHolder;
@@ -280,7 +282,7 @@ public class SubjectAdapter extends BaseRecyclerAdapter<ViewHolder> {
         }
     }
 
-    private void initGameTestViewHolder(final GameTestViewHolder holder, int position) {
+    private void initGameTestViewHolder(final GameTestViewHolder holder, final int position) {
 
         if (mIsOrder) {
             int index = 1;
@@ -341,7 +343,8 @@ public class SubjectAdapter extends BaseRecyclerAdapter<ViewHolder> {
 
                 DataCollectionUtils.uploadClick(mContext, "列表", mName, gameEntity.getName());
 
-                GameUtils.startGameDetailActivity(mContext, gameEntity, mEntrance + "+(" + mName + "[" + (holder.getPosition() + 1) + "])");
+                GameUtils.startGameDetailActivity(mContext, gameEntity,
+                        StringUtils.buildString(mEntrance , "+(" , mName , "[" , String.valueOf(position + 1) , "])"));
             }
         });
 
@@ -355,13 +358,14 @@ public class SubjectAdapter extends BaseRecyclerAdapter<ViewHolder> {
         }
 
         DownloadItemUtils.setOnClickListener(mContext,
-                holder.gameDownloadBtn, gameEntity, position,
-                SubjectAdapter.this, mEntrance + "+(" + mName + "[" + (holder.getPosition() + 1) + "])", mName + ":" + gameEntity.getName());
+                holder.gameDownloadBtn, gameEntity, position, SubjectAdapter.this,
+                StringUtils.buildString(mEntrance , "+(" , mName , "[" , String.valueOf(position + 1) , "])"),
+                StringUtils.buildString(mName , ":" , gameEntity.getName()));
 
         DownloadItemUtils.updateItem(mContext, gameEntity, holder, true);
     }
 
-    private void initGameNormalViewHolder(final GameNormalViewHolder holder, int position) {
+    private void initGameNormalViewHolder(final GameNormalViewHolder holder, final int position) {
 
         if (mIsOrder) {
             int index = 1;
@@ -413,17 +417,20 @@ public class SubjectAdapter extends BaseRecyclerAdapter<ViewHolder> {
             public void onClick(View v) {
                 Map<String, Object> kv = new HashMap<>();
                 kv.put("名字", gameEntity.getName());
-                kv.put("位置", String.valueOf(holder.getPosition() + 1));
+                kv.put("位置", String.valueOf(position + 1));
                 DataUtils.onEvent(mContext, "点击", mName, kv);
 
                 DataCollectionUtils.uploadClick(mContext, "列表", mName, gameEntity.getName());
 
-                GameUtils.startGameDetailActivity(mContext, gameEntity, mEntrance + "+(" + mName + "[" + (holder.getPosition() + 1) + "])");
+                GameUtils.startGameDetailActivity(mContext, gameEntity,
+                        StringUtils.buildString(mEntrance , "+(" , mName , "[" , String.valueOf(position + 1) , "])"));
             }
         });
 
         DownloadItemUtils.setOnClickListener(mContext, holder.gameDownloadBtn,
-                gameEntity, position, this, mEntrance + "+(" + mName + "[" + (holder.getPosition() + 1) + "])", mName + ":" + gameEntity.getName());
+                gameEntity, position, this,
+                StringUtils.buildString(mEntrance , "+(" , mName , "[" ,String.valueOf (position + 1) , "])"),
+                StringUtils.buildString(mName , ":" , gameEntity.getName()));
 
         DownloadItemUtils.updateItem(mContext, gameEntity, holder, true);
     }
diff --git a/app/src/main/java/com/gh/gamecenter/subject/SubjectFragment.java b/app/src/main/java/com/gh/gamecenter/subject/SubjectFragment.java
index 1b7384b0fa..74911830d2 100644
--- a/app/src/main/java/com/gh/gamecenter/subject/SubjectFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/subject/SubjectFragment.java
@@ -19,7 +19,6 @@ import com.gh.download.DataWatcher;
 import com.gh.download.DownloadEntity;
 import com.gh.download.DownloadManager;
 import com.gh.gamecenter.R;
-import com.gh.gamecenter.adapter.SubjectAdapter;
 import com.gh.gamecenter.entity.ApkEntity;
 import com.gh.gamecenter.entity.GameEntity;
 import com.gh.gamecenter.eventbus.EBDownloadStatus;