diff --git a/pom.xml b/pom.xml
index a219632..94c452c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.4</version>
+        <version>3.2.4</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>iet.ustb.sf</groupId>
@@ -43,6 +43,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
+            <version>1.18.38</version>
             <optional>true</optional>
         </dependency>
         <dependency>
@@ -50,6 +51,13 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <!-- Knife  -->
+        <dependency>
+            <groupId>com.github.xiaoymin</groupId>
+            <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
+            <version>4.4.0</version>
+        </dependency>
+
     </dependencies>
 
     <build>
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
deleted file mode 100644
index 54d32f2..0000000
--- a/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-spring.application.name=iet-kpi-service
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
new file mode 100644
index 0000000..ded8e0d
--- /dev/null
+++ b/src/main/resources/application.yml
@@ -0,0 +1,20 @@
+spring:
+  application:
+    name: iet-kpi-service
+  profiles:
+    active: dev
+server:
+  port: 9900
+  servlet:
+    context-path: /api
+# springdoc-openapi????
+springdoc:
+  group-configs:
+    - group: 'default'
+      paths-to-match: '/**'
+      packages-to-scan: iet.ustb.sf.controller
+# knife4j???????????????
+knife4j:
+  enable: true
+  setting:
+    language: zh_cn
\ No newline at end of file