diff --git a/pom.xml b/pom.xml
index 5212e8e..8acbeba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.muyu</groupId>
-    <artifactId>wechat-pay</artifactId>
+    <artifactId>pay</artifactId>
     <version>1.0.0</version>
 
     <properties>
diff --git a/src/main/java/com/muyu/WechatPayApplication.java b/src/main/java/com/muyu/MuYuPayApplication.java
similarity index 75%
rename from src/main/java/com/muyu/WechatPayApplication.java
rename to src/main/java/com/muyu/MuYuPayApplication.java
index 9cc3ff6..f3b42a8 100644
--- a/src/main/java/com/muyu/WechatPayApplication.java
+++ b/src/main/java/com/muyu/MuYuPayApplication.java
@@ -9,8 +9,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @Date 2023-8-21 上午 10:58
  */
 @SpringBootApplication
-public class WechatPayApplication {
+public class MuYuPayApplication {
     public static void main (String[] args) {
-        SpringApplication.run(WechatPayApplication.class, args);
+        SpringApplication.run(MuYuPayApplication.class, args);
     }
 }
diff --git a/src/test/java/com/muyu/wechat/pay/AppClientTest.java b/src/test/java/com/muyu/wechat/pay/AppClientTest.java
index 552dd31..d4ded00 100644
--- a/src/test/java/com/muyu/wechat/pay/AppClientTest.java
+++ b/src/test/java/com/muyu/wechat/pay/AppClientTest.java
@@ -1,6 +1,6 @@
 package com.muyu.wechat.pay;
 
-import com.muyu.WechatPayApplication;
+import com.muyu.MuYuPayApplication;
 import com.muyu.pay.wechat.clients.WeChatAppClient;
 import com.muyu.pay.wechat.domain.model.WeChatPayAmountModel;
 import com.muyu.pay.wechat.domain.req.WeChatPayAppReq;
@@ -15,7 +15,7 @@ import org.springframework.boot.test.context.SpringBootTest;
  * @Date 2023-8-21 下午 02:55
  */
 @Log4j2
-@SpringBootTest(classes = WechatPayApplication.class)
+@SpringBootTest(classes = MuYuPayApplication.class)
 public class AppClientTest {
 
     /**
diff --git a/src/test/java/com/muyu/wechat/pay/NativeClientTest.java b/src/test/java/com/muyu/wechat/pay/NativeClientTest.java
index 389ea21..221f84b 100644
--- a/src/test/java/com/muyu/wechat/pay/NativeClientTest.java
+++ b/src/test/java/com/muyu/wechat/pay/NativeClientTest.java
@@ -1,6 +1,6 @@
 package com.muyu.wechat.pay;
 
-import com.muyu.WechatPayApplication;
+import com.muyu.MuYuPayApplication;
 import com.muyu.pay.wechat.clients.WeChatNativeClient;
 import com.muyu.pay.wechat.domain.model.WeChatPayAmountModel;
 import com.muyu.pay.wechat.domain.req.WeChatPayNativeReq;
@@ -15,7 +15,7 @@ import org.springframework.boot.test.context.SpringBootTest;
  * @Date 2023-8-21 下午 02:55
  */
 @Log4j2
-@SpringBootTest(classes = WechatPayApplication.class)
+@SpringBootTest(classes = MuYuPayApplication.class)
 public class NativeClientTest {
 
     /**