diff --git a/src/test/java/com/mengyxu/core/test/Base64Tester.java b/src/test/java/vip/xumy/core/test/Base64Tester.java
similarity index 93%
rename from src/test/java/com/mengyxu/core/test/Base64Tester.java
rename to src/test/java/vip/xumy/core/test/Base64Tester.java
index 255b8a1..885663c 100644
--- a/src/test/java/com/mengyxu/core/test/Base64Tester.java
+++ b/src/test/java/vip/xumy/core/test/Base64Tester.java
@@ -1,4 +1,4 @@
-package com.mengyxu.core.test;
+package vip.xumy.core.test;
 
 import org.junit.Test;
 
diff --git a/src/test/java/com/mengyxu/core/test/LocationUtilTester.java b/src/test/java/vip/xumy/core/test/LocationUtilTester.java
similarity index 96%
rename from src/test/java/com/mengyxu/core/test/LocationUtilTester.java
rename to src/test/java/vip/xumy/core/test/LocationUtilTester.java
index b741722..6668c90 100644
--- a/src/test/java/com/mengyxu/core/test/LocationUtilTester.java
+++ b/src/test/java/vip/xumy/core/test/LocationUtilTester.java
@@ -1,4 +1,4 @@
-package com.mengyxu.core.test;
+package vip.xumy.core.test;
 
 import java.util.Arrays;
 
diff --git a/src/test/java/com/mengyxu/core/test/RSAUtilTester.java b/src/test/java/vip/xumy/core/test/RSAUtilTester.java
similarity index 99%
rename from src/test/java/com/mengyxu/core/test/RSAUtilTester.java
rename to src/test/java/vip/xumy/core/test/RSAUtilTester.java
index 28379e2..63d4563 100644
--- a/src/test/java/com/mengyxu/core/test/RSAUtilTester.java
+++ b/src/test/java/vip/xumy/core/test/RSAUtilTester.java
@@ -1,4 +1,4 @@
-package com.mengyxu.core.test;
+package vip.xumy.core.test;
 
 import java.io.BufferedReader;
 import java.io.File;
diff --git a/src/test/java/com/mengyxu/core/test/Tester.java b/src/test/java/vip/xumy/core/test/Tester.java
similarity index 98%
rename from src/test/java/com/mengyxu/core/test/Tester.java
rename to src/test/java/vip/xumy/core/test/Tester.java
index c51a138..7a58dbd 100644
--- a/src/test/java/com/mengyxu/core/test/Tester.java
+++ b/src/test/java/vip/xumy/core/test/Tester.java
@@ -1,4 +1,4 @@
-package com.mengyxu.core.test;
+package vip.xumy.core.test;
 
 import java.io.ByteArrayOutputStream;
 import java.math.BigInteger;