diff --git a/toolkits/codebank/src/test/java/com/isharkfly/toolkits/codebank/tests/VariableTest.java b/toolkits/codebank/src/test/java/com/isharkfly/toolkits/codebank/tests/VariableTest.java
index 04a396ef76..9d6c0f7d44 100644
--- a/toolkits/codebank/src/test/java/com/isharkfly/toolkits/codebank/tests/VariableTest.java
+++ b/toolkits/codebank/src/test/java/com/isharkfly/toolkits/codebank/tests/VariableTest.java
@@ -1,5 +1,6 @@
 package com.isharkfly.toolkits.codebank.tests;
 
+import junit.framework.TestCase;
 import org.junit.Test;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
@@ -7,26 +8,6 @@ import org.junit.jupiter.api.TestInstance;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import junit.framework.TestCase;
-
-/**
- * Object of VariableOssez
- * 
- * @author YuCheng
- *
- */
-
-class OssezVariable {
-	int s1, s2;
-	static int s3;
-
-	OssezVariable(int x, int y, int z) {
-		s1 = x;
-		s2 = y;
-		s3 = z;
-	}
-}
-
 /**
  * 
  * @author YuCheng