diff --git a/docs/05-bestPractice/01bestpractice.md b/docs/05-bestPractice/01bestpractice.md
index 4170009..00bbede 100644
--- a/docs/05-bestPractice/01bestpractice.md
+++ b/docs/05-bestPractice/01bestpractice.md
@@ -226,7 +226,7 @@
 | storePathConsumerQueue                   | $HOME/store/consumequeue/                              | 存储 consume queue 的路径                                              |
 | mapedFileSizeCommitLog     | 1024 * 1024 * 1024(1G) | commit log 的映射文件大小                                       |​ 
 | deleteWhen     | 04 | 在每天的什么时间删除已经超过文件保留时间的 commit log                                        |​ 
-| fileReserverdTime     | 72 | 以小时计算的文件保留时间                                        |​ 
+| fileReservedTime     | 72 | 以小时计算的文件保留时间                                        |​ 
 | brokerRole     | ASYNC_MASTER | SYNC_MASTER/ASYNC_MASTER/SLAVE                                        |​ 
 | flushDiskType     | ASYNC_FLUSH | SYNC_FLUSH/ASYNC_FLUSH SYNC_FLUSH 模式下的 broker 保证在收到确认生产者之前将消息刷盘。ASYNC_FLUSH 模式下的 broker 则利用刷盘一组消息的模式，可以取得更好的性能。                                       |​
 
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/05-bestPractice/01bestpractice.md b/i18n/en/docusaurus-plugin-content-docs/current/05-bestPractice/01bestpractice.md
index fe38a4b..63b1d31 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/05-bestPractice/01bestpractice.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/05-bestPractice/01bestpractice.md
@@ -243,6 +243,6 @@
 | storePathConsumerQueue | $HOME/store/consumequeue/ | A path that consumes queue is stored                                                                                                                                                                                        |
 | mapedFileSizeCommitLog | 1024 * 1024 * 1024(1G)    | commit log mapping file size                                                                                                                                                                                       |​ 
 | deleteWhen             | 04                        | At what time of day should I delete the commit log whose file retention time has exceeded                                                                                                                                                                            |​ 
-| fileReserverdTime      | 72                        | File retention time in hours                                                                                                                                                                                                |​ 
+| fileReservedTime      | 72                        | File retention time in hours                                                                                                                                                                                                |​ 
 | brokerRole             | ASYNC_MASTER              | SYNC_MASTER/ASYNC_MASTER/SLAVE                                                                                                                                                                              |​ 
 | flushDiskType          | ASYNC_FLUSH               | SYNC_FLUSH/ASYNC_FLUSH The broker in SYNC_FLUSH mode guarantees to flush messages before receiving the acknowledged producer. ASYNC_FLUSH brokers use the flush mode to flush a group of messages for better performance.                                                                                             |​
\ No newline at end of file
diff --git a/i18n/en/docusaurus-plugin-content-docs/version-5.0/06-bestPractice/01bestpractice.md b/i18n/en/docusaurus-plugin-content-docs/version-5.0/06-bestPractice/01bestpractice.md
index 360208f..a8242a6 100644
--- a/i18n/en/docusaurus-plugin-content-docs/version-5.0/06-bestPractice/01bestpractice.md
+++ b/i18n/en/docusaurus-plugin-content-docs/version-5.0/06-bestPractice/01bestpractice.md
@@ -113,6 +113,6 @@
 | storePathConsumerQueue | $HOME/store/consumequeue/ | A path that consumes queue is stored                                                                                                                                                                                        |
 | mapedFileSizeCommitLog | 1024 \* 1024 \* 1024(1G)    | commit log mapping file size                                                                                                                                                                                       |​ 
 | deleteWhen             | 04                        | At what time of day should I delete the commit log whose file retention time has exceeded                                                                                                                                                                            |​ 
-| fileReserverdTime      | 72                        | File retention time in hours                                                                                                                                                                                                |​ 
+| fileReservedTime      | 72                        | File retention time in hours                                                                                                                                                                                                |​ 
 | brokerRole             | ASYNC_MASTER              | SYNC_MASTER/ASYNC_MASTER/SLAVE                                                                                                                                                                              |​ 
 | flushDiskType          | ASYNC_FLUSH               | SYNC_FLUSH/ASYNC_FLUSH The broker in SYNC_FLUSH mode guarantees to flush messages before receiving the acknowledged producer. ASYNC_FLUSH brokers use the flush mode to flush a group of messages for better performance.                                                                                             |​
diff --git a/versioned_docs/version-5.0/06-bestPractice/01bestpractice.md b/versioned_docs/version-5.0/06-bestPractice/01bestpractice.md
index d66f130..3822042 100644
--- a/versioned_docs/version-5.0/06-bestPractice/01bestpractice.md
+++ b/versioned_docs/version-5.0/06-bestPractice/01bestpractice.md
@@ -98,7 +98,7 @@
 | storePathConsumerQueue                   | $HOME/store/consumequeue/                              | 存储 consume queue 的路径                                              |
 | mapedFileSizeCommitLog     | 1024 \* 1024 \* 1024(1G) | commit log 的映射文件大小                                       |​ 
 | deleteWhen     | 04 | 在每天的什么时间删除已经超过文件保留时间的 commit log                                        |​ 
-| fileReserverdTime     | 72 | 以小时计算的文件保留时间                                        |​ 
+| fileReservedTime     | 72 | 以小时计算的文件保留时间                                        |​ 
 | brokerRole     | ASYNC_MASTER | SYNC_MASTER/ASYNC_MASTER/SLAVE                                        |​ 
 | flushDiskType     | ASYNC_FLUSH | SYNC_FLUSH/ASYNC_FLUSH SYNC_FLUSH 模式下的 broker 保证在收到确认生产者之前将消息刷盘。ASYNC_FLUSH 模式下的 broker 则利用刷盘一组消息的模式，可以取得更好的性能。                                       |​