修改Handler 在 ondestroy时 remove全部消息，Context获取的Manager，改为Application Context持有，游戏列表增加开服信息

app/src/main/java/com/gh/base/BaseDetailActivity.java

@@ -2,7 +2,6 @@ package com.gh.base;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.Handler;
 import android.support.v7.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.View;
@@ -61,8 +60,6 @@ public abstract class BaseDetailActivity extends BaseActivity implements View.On
     protected String downloadAddWord;
     protected String downloadOffText;
 
-    protected Handler handler = new Handler();
-
     private DataWatcher dataWatcher = new DataWatcher() {
         @Override
         public void onDataChanged(DownloadEntity downloadEntity) {