diff --git a/powerjob-worker-spring-boot-starter/src/main/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfiguration.java b/powerjob-worker-spring-boot-starter/src/main/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfiguration.java
index d47654f2..577d7db6 100644
--- a/powerjob-worker-spring-boot-starter/src/main/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfiguration.java
+++ b/powerjob-worker-spring-boot-starter/src/main/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfiguration.java
@@ -33,7 +33,7 @@ public class PowerJobAutoConfiguration {
         PowerJobProperties.Worker worker = properties.getWorker();
 
         /*
-         * Address(es) of PowerJob-server node(s). Do not mistake for ActorSystem port. Do not add
+         * Address of PowerJob-server node(s). Do not mistake for ActorSystem port. Do not add
          * any prefix, i.e. http://.
          */
         CommonUtils.requireNonNull(worker.getServerAddress(), "serverAddress can't be empty!");
@@ -44,8 +44,8 @@ public class PowerJobAutoConfiguration {
          */
         OhMyConfig config = new OhMyConfig();
         /*
-        * Configuration of worker port. Random port is enabled when port is set with non-positive number.
-        */
+         * Configuration of worker port. Random port is enabled when port is set with non-positive number.
+         */
         int port = worker.getAkkaPort();
         if (port <= 0) {
             port = NetUtils.getRandomPort();
@@ -53,8 +53,8 @@ public class PowerJobAutoConfiguration {
         config.setPort(port);
         /*
          * appName, name of the application. Applications should be registered in advance to prevent
-         * reporting error. This property should be the same with what you entered for appName when
-         * getting registered.
+         * error. This property should be the same with what you entered for appName when getting
+         * registered.
          */
         config.setAppName(worker.getAppName());
         config.setServerAddress(serverAddress);
diff --git a/powerjob-worker-spring-boot-starter/src/main/resources/META-INF/spring-configuration-metadata.json b/powerjob-worker-spring-boot-starter/src/main/resources/META-INF/spring-configuration-metadata.json
index 50a617fb..01a0eb3d 100644
--- a/powerjob-worker-spring-boot-starter/src/main/resources/META-INF/spring-configuration-metadata.json
+++ b/powerjob-worker-spring-boot-starter/src/main/resources/META-INF/spring-configuration-metadata.json
@@ -22,7 +22,7 @@
     {
       "name": "powerjob.worker.app-name",
       "type": "java.lang.String",
-      "description": "name of application. Register in PowerJob-console to prevent error.",
+      "description": "Name of application. Register in PowerJob-console to prevent error.",
       "sourceType": "com.github.kfcfans.powerjob.worker.autoconfigure.PowerJobProperties$Worker"
     },
     {
@@ -42,7 +42,7 @@
     {
       "name": "powerjob.worker.server-address",
       "type": "java.lang.String",
-      "description": "PowerJob-server node address(es), ip:port or domain, multiple addresses should be separated with comma",
+      "description": "PowerJob-server node(s) address. Ip:port or domain, multiple addresses should be separated with comma",
       "sourceType": "com.github.kfcfans.powerjob.worker.autoconfigure.PowerJobProperties$Worker"
     },
     {
diff --git a/powerjob-worker-spring-boot-starter/src/test/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfigurationTest.java b/powerjob-worker-spring-boot-starter/src/test/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfigurationTest.java
index dd90d395..62dfa4a2 100644
--- a/powerjob-worker-spring-boot-starter/src/test/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfigurationTest.java
+++ b/powerjob-worker-spring-boot-starter/src/test/java/com/github/kfcfans/powerjob/worker/autoconfigure/PowerJobAutoConfigurationTest.java
@@ -1,7 +1,7 @@
 package com.github.kfcfans.powerjob.worker.autoconfigure;
 
 import com.github.kfcfans.powerjob.worker.OhMyWorker;
-import org.junit.Assert;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -16,7 +16,7 @@ class PowerJobAutoConfigurationTest {
     void testAutoConfiguration() {
         ConfigurableApplicationContext run = SpringApplication.run(PowerJobAutoConfigurationTest.class);
         OhMyWorker worker = run.getBean(OhMyWorker.class);
-        Assert.assertNotNull(worker);
+        Assertions.assertNotNull(worker);
     }
 
 }
diff --git a/powerjob-worker-spring-boot-starter/src/test/resources/application.properties b/powerjob-worker-spring-boot-starter/src/test/resources/application.properties
index fbcb42fa..46f6cdd3 100644
--- a/powerjob-worker-spring-boot-starter/src/test/resources/application.properties
+++ b/powerjob-worker-spring-boot-starter/src/test/resources/application.properties
@@ -1,2 +1 @@
-
 powerjob.enable-test-mode=true
\ No newline at end of file