diff --git a/pom.xml b/pom.xml
index 5c4c079..80cc69d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,6 +62,11 @@
             <artifactId>knife4j-spring-boot-starter</artifactId>
             <version>3.0.3</version>
         </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>5.8.38</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>
diff --git a/src/main/java/com/yolo/keyborad/aop/LogInterceptor.java b/src/main/java/com/yolo/keyborad/aop/LogInterceptor.java
index ec37d3d..d19bdec 100644
--- a/src/main/java/com/yolo/keyborad/aop/LogInterceptor.java
+++ b/src/main/java/com/yolo/keyborad/aop/LogInterceptor.java
@@ -27,7 +27,7 @@ public class LogInterceptor {
     /**
      * 执行拦截
      */
-    @Around("execution(* com.yupi.project.controller.*.*(..))")
+    @Around("execution(* com.yolo.keyborad.controller.*.*(..))")
     public Object doInterceptor(ProceedingJoinPoint point) throws Throwable {
         // 计时
         StopWatch stopWatch = new StopWatch();
diff --git a/src/main/java/com/yolo/keyborad/config/MyBatisPlusConfig.java b/src/main/java/com/yolo/keyborad/config/MyBatisPlusConfig.java
index 86b45f4..a04ddf1 100644
--- a/src/main/java/com/yolo/keyborad/config/MyBatisPlusConfig.java
+++ b/src/main/java/com/yolo/keyborad/config/MyBatisPlusConfig.java
@@ -13,7 +13,7 @@ import org.springframework.context.annotation.Configuration;
  * @author yupi
  */
 @Configuration
-@MapperScan("com.yupi.project.mapper")
+@MapperScan("com.yolo.keyborad.mapper")
 public class MyBatisPlusConfig {
 
     /**
diff --git a/src/main/java/com/yolo/keyborad/controller/DemoController.java b/src/main/java/com/yolo/keyborad/controller/DemoController.java
new file mode 100644
index 0000000..5f4dec7
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/controller/DemoController.java
@@ -0,0 +1,23 @@
+package com.yolo.keyborad.controller;
+
+import com.yolo.keyborad.common.BaseResponse;
+import com.yolo.keyborad.common.ResultUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+/*
+ * @author: ziin
+ * @date: 2025/10/28 20:42
+ */
+@RestController
+@RequestMapping("/demo")
+@Slf4j
+@CrossOrigin
+public class DemoController {
+
+    @GetMapping("/test")
+    public BaseResponse<String> hostsInfo(){
+
+        return  ResultUtils.success("hello world");
+    }
+}
diff --git a/src/main/java/com/yolo/keyborad/package-info.java b/src/main/java/com/yolo/keyborad/package-info.java
new file mode 100644
index 0000000..d14d2c8
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/package-info.java
@@ -0,0 +1,5 @@
+/*
+ * @author: ziin
+ * @date: 2025/10/28 20:50
+ */
+package com.yolo.keyborad;
\ No newline at end of file
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index 876203b..1900b47 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -1,6 +1,6 @@
 spring:
   datasource:
-    driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/my_db
+    driver-class-name: org.postgresql.Driver
+    url: jdbc:postgresql://localhost:5432/postgres
     username: root
-    password: 123456
\ No newline at end of file
+    password: 123asd
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 31dcb0d..398f7ef 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -3,7 +3,6 @@ spring:
     name: springboot-init
   profiles:
     active: dev
-  # DataSource Config
   datasource:
     driver-class-name: org.postgresql.Driver
     url: jdbc:postgresql://localhost:5432/postgres
diff --git a/src/main/resources/banner.txt b/src/main/resources/banner.txt
deleted file mode 100644
index afa86fa..0000000
--- a/src/main/resources/banner.txt
+++ /dev/null
@@ -1 +0,0 @@
-我的项目 by 程序员鱼皮 https://github.com/liyupi
\ No newline at end of file