diff --git a/app/src/main/java/com/example/cmknowledgegraph/PersonalityCenterActivity.java b/app/src/main/java/com/example/cmknowledgegraph/PersonalityCenterActivity.java
index 0205dc4..b9ab481 100644
--- a/app/src/main/java/com/example/cmknowledgegraph/PersonalityCenterActivity.java
+++ b/app/src/main/java/com/example/cmknowledgegraph/PersonalityCenterActivity.java
@@ -5,7 +5,6 @@ import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
 
 public class PersonalityCenterActivity extends AppCompatActivity {
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);