diff --git a/CallTecher/app/src/main/java/com/calltecher/hjx/com/calltecher/MainActivity.java b/CallTecher/app/src/main/java/com/calltecher/hjx/com/calltecher/MainActivity.java
index 2ab6716..c02f700 100644
--- a/CallTecher/app/src/main/java/com/calltecher/hjx/com/calltecher/MainActivity.java
+++ b/CallTecher/app/src/main/java/com/calltecher/hjx/com/calltecher/MainActivity.java
@@ -13,6 +13,11 @@ import android.widget.TabHost;
 import android.widget.TextView;
 
 
+
+
+
+
+
 public class MainActivity extends AppCompatActivity {
 
     private LayoutInflater mInflater;