diff --git a/pom.xml b/pom.xml
index 6a7d0b43..9f6af260 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 		<spring.version>5.3.3</spring.version>
 		<spring-boot.version>2.4.2</spring-boot.version>
 
-		<solon.version>1.4.5</solon.version>
+		<solon.version>1.4.9</solon.version>
 
 		<mybatis-spring-boot-starter.version>2.1.4</mybatis-spring-boot-starter.version>
 		<mysql-connector-java.version>8.0.23</mysql-connector-java.version>
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-solon/pom.xml b/xxl-job-executor-samples/xxl-job-executor-sample-solon/pom.xml
index 54bcb1fb..f8cce7e5 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-solon/pom.xml
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-solon/pom.xml
@@ -15,22 +15,6 @@
     <description>Example executor project for spring boot.</description>
     <url>https://www.xuxueli.com/</url>
 
-    <properties>
-    </properties>
-
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <!-- Import dependency management from Spring Boot (依赖管理：继承一些默认的依赖，工程需要依赖的jar包的管理，申明其他dependency的时候就不需要version) -->
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-starter-parent</artifactId>
-                <version>${spring-boot.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
-
     <dependencies>
         <dependency>
             <groupId>org.noear</groupId>
diff --git a/xxl-job-solon-plugin/src/main/java/com/xxl/job/solon/XPluginImp.java b/xxl-job-solon-plugin/src/main/java/com/xxl/job/solon/XPluginImp.java
index dfeddb0e..388b4000 100644
--- a/xxl-job-solon-plugin/src/main/java/com/xxl/job/solon/XPluginImp.java
+++ b/xxl-job-solon-plugin/src/main/java/com/xxl/job/solon/XPluginImp.java
@@ -4,10 +4,7 @@ import com.xxl.job.core.executor.XxlJobExecutor;
 import com.xxl.job.core.handler.annotation.XxlJob;
 import org.noear.solon.SolonApp;
 import org.noear.solon.cloud.CloudManager;
-import org.noear.solon.cloud.annotation.CloudJob;
 import com.xxl.job.solon.service.CloudJobServiceImpl;
-import org.noear.solon.cloud.impl.CloudJobBuilder;
-import org.noear.solon.cloud.impl.CloudJobExtractor;
 import org.noear.solon.core.Aop;
 import org.noear.solon.core.Plugin;
 
@@ -22,14 +19,13 @@ public class XPluginImp implements Plugin {
             return;
         }
 
-        //register Job Service
+        //注册Job服务
         CloudManager.register(CloudJobServiceImpl.instance);
 
-        //add extractor for bean method
+        //注册构建器和提取器
         Aop.context().beanExtractorAdd(XxlJob.class, new XxlJobExtractor());
-        Aop.context().beanExtractorAdd(CloudJob.class, new CloudJobExtractor());
-        Aop.context().beanBuilderAdd(CloudJob.class,new CloudJobBuilder());
 
+        //构建自动配置
         Aop.context().beanMake(XxlJobAutoConfig.class);
 
         Aop.beanOnloaded(() -> {