去除volley 中TAG的滥用导致无法重复加载同一url，项目整理

app/src/main/java/com/gh/gamecenter/adapter/ConcernAdapter.java

@@ -92,7 +92,7 @@ public class ConcernAdapter extends RecyclerView.Adapter<ConcernViewHolder> {
 							}
 						}
 					});
-			AppController.addToRequestQueue(concernObjectRequest, ConcernActivity.TAG);
+			AppController.addToRequestQueue(concernObjectRequest);
 		}
 	}