diff --git a/Jenkinsfile-online b/Jenkinsfile-online
index 67c8a7f2..dec0cebf 100644
--- a/Jenkinsfile-online
+++ b/Jenkinsfile-online
@@ -17,7 +17,7 @@ pipeline {
         DOCKERHUB_NAMESPACE = 'docker_username'
         GITHUB_ACCOUNT = 'kubesphere'
         APP_NAME = 'devops-java-sample'
-        SONAR_CREDENTIAL_ID= 'sonar-token'
+        SONAR_CREDENTIAL_ID = 'sonar-token'
     }
 
     stages {
diff --git a/src/main/java/io/kubesphere/devops/HelloWorldController.java b/src/main/java/io/kubesphere/devops/HelloWorldController.java
index a6bdd4cd..445d0960 100644
--- a/src/main/java/io/kubesphere/devops/HelloWorldController.java
+++ b/src/main/java/io/kubesphere/devops/HelloWorldController.java
@@ -14,6 +14,6 @@ public class HelloWorldController {
 
     @RequestMapping("/")
     public String sayHello() {
-        return "Really appreaciate your star, that's the power of our life.";
+        return "Really appreciate your star, that's the power of our life.";
     }
 }
diff --git a/src/test/java/io/kubesphere/devops/HelloWorldControllerTest.java b/src/test/java/io/kubesphere/devops/HelloWorldControllerTest.java
index a83b15b5..b342eabf 100644
--- a/src/test/java/io/kubesphere/devops/HelloWorldControllerTest.java
+++ b/src/test/java/io/kubesphere/devops/HelloWorldControllerTest.java
@@ -8,6 +8,6 @@ public class HelloWorldControllerTest {
 
     @Test
     public void testSayHello() {
-        assertEquals("Really appreaciate your star, that's the power of our life.", new HelloWorldController().sayHello());
+        assertEquals("Really appreciate your star, that's the power of our life.", new HelloWorldController().sayHello());
     }
 }