diff --git a/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/beans/ClassSuperInfo.kt b/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/beans/ClassSuperInfo.kt
index d74dce31..a6f97aa2 100644
--- a/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/beans/ClassSuperInfo.kt
+++ b/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/beans/ClassSuperInfo.kt
@@ -1,4 +1,4 @@
 package com.flyjingfish.android_aop_plugin.beans
 
-class ClassSuperInfo(val className: String, val superName: String, val interfaces: ArrayList<String>) {
+class ClassSuperInfo(val className: String, val superName: String?, val interfaces: Array<String>?) {
 }
\ No newline at end of file
diff --git a/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/scanner_visitor/ClassSuperScanner.java b/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/scanner_visitor/ClassSuperScanner.java
index 9dd9b7fc..065bdbb5 100644
--- a/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/scanner_visitor/ClassSuperScanner.java
+++ b/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/scanner_visitor/ClassSuperScanner.java
@@ -1,15 +1,10 @@
 package com.flyjingfish.android_aop_plugin.scanner_visitor;
 
 import com.flyjingfish.android_aop_plugin.beans.ClassSuperInfo;
-import com.flyjingfish.android_aop_plugin.utils.UtilsKt;
 import com.flyjingfish.android_aop_plugin.utils.WovenInfoUtils;
 
 import org.objectweb.asm.ClassVisitor;
 import org.objectweb.asm.Opcodes;
-import org.slf4j.Logger;
-
-import java.util.ArrayList;
-import java.util.Arrays;
 
 public class ClassSuperScanner extends ClassVisitor {
     public ClassSuperScanner() {
@@ -19,12 +14,6 @@ public ClassSuperScanner() {
     @Override
     public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
         super.visit(version, access, name, signature, superName, interfaces);
-        ArrayList<String> interfaceList;
-        if (interfaces == null){
-            interfaceList = new ArrayList<>();
-        }else {
-            interfaceList = new ArrayList<>(Arrays.asList(interfaces));
-        }
-        WovenInfoUtils.INSTANCE.addClassSuper(new ClassSuperInfo(name,superName,interfaceList));
+        WovenInfoUtils.INSTANCE.addClassSuper(new ClassSuperInfo(name,superName,interfaces));
     }
 }
\ No newline at end of file
diff --git a/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/utils/WovenInfoUtils.kt b/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/utils/WovenInfoUtils.kt
index 00b9b836..804ad4a5 100644
--- a/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/utils/WovenInfoUtils.kt
+++ b/android-aop-plugin/src/main/kotlin/com/flyjingfish/android_aop_plugin/utils/WovenInfoUtils.kt
@@ -88,7 +88,7 @@ object WovenInfoUtils {
 
     fun isLeaf(className:String):Boolean{
         for (classSuperInfo in classSuperList) {
-            if (classSuperInfo.superName == className || (classSuperInfo.interfaces.contains(className))){
+            if (classSuperInfo.superName == className || (classSuperInfo.interfaces?.contains(className) == true)){
                 return false
             }
         }