添加downloadOffText，检查下载上传数据是否完整

app/src/main/java/com/gh/gamecenter/GameDetailActivity.java

@@ -91,6 +91,7 @@ public class GameDetailActivity extends DetailActivity implements View.OnClickLi
             iv_share.setVisibility(View.VISIBLE);
         }
         downloadAddWord = adapter.getGameDetailEntity().getDownloadAddWord();
+        downloadOffText = gameEntity.getDownloadOffText();
         initDownload(true);
     }