diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xxl/job/executor/sample/frameless/config/FrameLessXxlJobConfig.java b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xxl/job/executor/sample/frameless/config/FrameLessXxlJobConfig.java
index 80248163..facbb5c7 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xxl/job/executor/sample/frameless/config/FrameLessXxlJobConfig.java
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/java/com/xxl/job/executor/sample/frameless/config/FrameLessXxlJobConfig.java
@@ -41,9 +41,9 @@ public class FrameLessXxlJobConfig {
         xxlJobExecutor.setAppname(xxlJobProp.getProperty("xxl.job.executor.appname"));
         xxlJobExecutor.setAddress(xxlJobProp.getProperty("xxl.job.executor.address"));
         xxlJobExecutor.setIp(xxlJobProp.getProperty("xxl.job.executor.ip"));
-        xxlJobExecutor.setPort(Integer.valueOf(xxlJobProp.getProperty("xxl.job.executor.port")));
+        xxlJobExecutor.setPort(Integer.parseInt(xxlJobProp.getProperty("xxl.job.executor.port")));
         xxlJobExecutor.setLogPath(xxlJobProp.getProperty("xxl.job.executor.logpath"));
-        xxlJobExecutor.setLogRetentionDays(Integer.valueOf(xxlJobProp.getProperty("xxl.job.executor.logretentiondays")));
+        xxlJobExecutor.setLogRetentionDays(Integer.parseInt(xxlJobProp.getProperty("xxl.job.executor.logretentiondays")));
 
         // registry job bean
         xxlJobExecutor.setXxlJobBeanList(Arrays.asList(new SampleXxlJob()));