diff --git a/src/main/java/tracker/TrackerInterface.java b/src/main/java/tracker/TrackerInterface.java
index 4776d11..eb9d002 100644
--- a/src/main/java/tracker/TrackerInterface.java
+++ b/src/main/java/tracker/TrackerInterface.java
@@ -1,8 +1,8 @@
 package tracker;
 import java.io.File;
 
+import entity.TTorent;
 import entity.TransRecord;
-
 public interface TrackerInterface{
     public boolean AddUpLoad(String userid,int upload);//给用户新增上传量，返回0成功，返回1失败;
     public boolean ReduceUpLoad(String userid,int upload);//给用户减上传量，返回0成功，返回1失败;