diff --git a/doc/XXL-JOB官方文档.md b/doc/XXL-JOB官方文档.md
index 6aaac501..cd1daffa 100644
--- a/doc/XXL-JOB官方文档.md
+++ b/doc/XXL-JOB官方文档.md
@@ -1591,7 +1591,7 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
 ### 6.26 版本 v2.1.1 Release Notes[回归测试中，即将发布]
 - 1. Cron在线生成工具：任务新增、编辑框通过组件在线生成Cron表达式；
 - 2. Cron下次执行时间查询：支持通过界面在线查看后续连续5次执行时间；
-- 3. 调度中心日志自动清理功能：调度中心新增配置项（"xxl.job.logretentiondays"）日志保存天数，过期日志自动清理；解决海量日志情况下日志表慢SQL问题；限制大于等于7时生效，否则关闭清理功能，默认为30；
+- 3. 调度中心日志自动清理功能（至此，调度中心/执行器均支持日志自动清理，过期天数均默认设置为30天）：调度中心新增配置项（"xxl.job.logretentiondays"）日志保存天数，过期日志自动清理；解决海量日志情况下日志表慢SQL问题；限制大于等于7时生效，否则关闭清理功能，默认为30；
 - 4. 调度报表优化：新增日志报表的存储表，三天内的任务日志会以每分钟一次的频率异步同步至报表中；任务报表仅读取报表数据，极大提升加载速度；
 - 5. 调度中心新增应用健康检查功能，借助“spring-boot-starter-actuator”，相对地址 “/actuator/health”；
 - 6. DB脚本默认编码改为utf8mb4，修复字符乱码问题(建议Mysql版本5.7+)；
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/resources/xxl-job-executor.properties b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/resources/xxl-job-executor.properties
index 70647faf..72274ee0 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/resources/xxl-job-executor.properties
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-frameless/src/main/resources/xxl-job-executor.properties
@@ -12,4 +12,4 @@ xxl.job.accessToken=
 ### xxl-job log path
 xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
 ### xxl-job log retention days
-xxl.job.executor.logretentiondays=-1
+xxl.job.executor.logretentiondays=30
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-jboot/src/main/resources/jboot.properties b/xxl-job-executor-samples/xxl-job-executor-sample-jboot/src/main/resources/jboot.properties
index d625c614..2fa683c9 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-jboot/src/main/resources/jboot.properties
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-jboot/src/main/resources/jboot.properties
@@ -16,4 +16,4 @@ xxl.job.accessToken=
 ### xxl-job log path
 xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
 ### xxl-job log retention days
-xxl.job.executor.logretentiondays=-1
\ No newline at end of file
+xxl.job.executor.logretentiondays=30
\ No newline at end of file
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/resources/xxl-job-executor.properties b/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/resources/xxl-job-executor.properties
index 7e4bb804..ff8614ba 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/resources/xxl-job-executor.properties
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-jfinal/src/main/resources/xxl-job-executor.properties
@@ -12,4 +12,4 @@ xxl.job.accessToken=
 ### xxl-job log path
 xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
 ### xxl-job log retention days
-xxl.job.executor.logretentiondays=-1
+xxl.job.executor.logretentiondays=30
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/resources/xxl-job-executor.properties b/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/resources/xxl-job-executor.properties
index e703e006..973b4b35 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/resources/xxl-job-executor.properties
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-nutz/src/main/resources/xxl-job-executor.properties
@@ -12,4 +12,4 @@ xxl.job.accessToken=
 ### xxl-job log path
 xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
 ### xxl-job log retention days
-xxl.job.executor.logretentiondays=-1
+xxl.job.executor.logretentiondays=30
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/resources/xxl-job-executor.properties b/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/resources/xxl-job-executor.properties
index 2fda3391..4032e67d 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/resources/xxl-job-executor.properties
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-spring/src/main/resources/xxl-job-executor.properties
@@ -12,4 +12,4 @@ xxl.job.accessToken=
 ### xxl-job log path
 xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
 ### xxl-job log retention days
-xxl.job.executor.logretentiondays=-1
+xxl.job.executor.logretentiondays=30
diff --git a/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/resources/application.properties b/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/resources/application.properties
index 2f0c3661..f77ba339 100644
--- a/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/resources/application.properties
+++ b/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/resources/application.properties
@@ -19,4 +19,4 @@ xxl.job.accessToken=
 ### xxl-job log path
 xxl.job.executor.logpath=/data/applogs/xxl-job/jobhandler
 ### xxl-job log retention days
-xxl.job.executor.logretentiondays=-1
+xxl.job.executor.logretentiondays=30