diff --git a/app/src/main/java/com/commai/commaplayer/PlayerApplication.java b/app/src/main/java/com/commai/commaplayer/PlayerApplication.java
index e61642f..d6c50ec 100644
--- a/app/src/main/java/com/commai/commaplayer/PlayerApplication.java
+++ b/app/src/main/java/com/commai/commaplayer/PlayerApplication.java
@@ -19,4 +19,6 @@ public void onCreate() {
         DBManager.get().init(this);
     }
 
+    //hao
+
 }