diff --git a/file/src/main/java/com/safframework/log/printer/file/FileWriter.kt b/file/src/main/java/com/safframework/log/printer/file/FileWriter.kt
index 6087e9d..5f0b23f 100644
--- a/file/src/main/java/com/safframework/log/printer/file/FileWriter.kt
+++ b/file/src/main/java/com/safframework/log/printer/file/FileWriter.kt
@@ -11,7 +11,7 @@ import java.io.IOException
  *          com.safframework.log.printer.file.FileWriter
  * @author: Tony Shen
  * @date: 2019-11-04 17:11
- * @version: V2.0 文件写入
+ * @since: V2.0 文件写入
  */
 class FileWriter(var folderPath:String) {
 
@@ -28,7 +28,6 @@ class FileWriter(var folderPath:String) {
 
     fun open(newFileName: String): Boolean {
 
-//        lastFileName = newFileName
         file = File(folderPath, newFileName)
         lastFileName = file?.absolutePath
 
diff --git a/file/src/main/java/com/safframework/log/printer/file/bean/LogItem.kt b/file/src/main/java/com/safframework/log/printer/file/bean/LogItem.kt
index 15ca27b..654cd29 100644
--- a/file/src/main/java/com/safframework/log/printer/file/bean/LogItem.kt
+++ b/file/src/main/java/com/safframework/log/printer/file/bean/LogItem.kt
@@ -8,7 +8,7 @@ import com.safframework.log.LogLevel
  *          com.safframework.log.printer.file.bean.LogItem
  * @author: Tony Shen
  * @date: 2019-11-04 17:09
- * @version: V2.0 每次写入文件的内容，记录了当前时间、LogLevel、tag、msg
+ * @since: V2.0 每次写入文件的内容，记录了当前时间、LogLevel、tag、msg
  */
 class LogItem(var time: String, var level: LogLevel, var tag: String, var msg: String) {
 
diff --git a/file/src/main/java/com/safframework/log/printer/file/name/DateWithHourFileNameGenerator.kt b/file/src/main/java/com/safframework/log/printer/file/name/DateWithHourFileNameGenerator.kt
index 98266fb..e580958 100644
--- a/file/src/main/java/com/safframework/log/printer/file/name/DateWithHourFileNameGenerator.kt
+++ b/file/src/main/java/com/safframework/log/printer/file/name/DateWithHourFileNameGenerator.kt
@@ -9,7 +9,7 @@ import java.util.*
  *          com.safframework.log.printer.file.name.DateWithHourFileNameGenerator
  * @author: Tony Shen
  * @date: 2020-01-04 00:17
- * @version: V2.4 <描述当前版本功能>
+ * @since: V2.4 每隔一定的小时数对日志进行分片
  */
 class DateWithHourFileNameGenerator(val divider:Int) : FileNameGenerator {
 
diff --git a/file/src/main/java/com/safframework/log/printer/file/name/LengthFileNameGenerator.kt b/file/src/main/java/com/safframework/log/printer/file/name/LengthFileNameGenerator.kt
index c958294..e3b513f 100644
--- a/file/src/main/java/com/safframework/log/printer/file/name/LengthFileNameGenerator.kt
+++ b/file/src/main/java/com/safframework/log/printer/file/name/LengthFileNameGenerator.kt
@@ -11,7 +11,7 @@ import java.util.concurrent.atomic.AtomicLong
  *          com.safframework.log.printer.file.name.LengthFileNameGenerator
  * @author: Tony Shen
  * @date: 2020-07-29 10:44
- * @version: V2.5 基于文件大小生成文件(默认情况下，超过1M会对日志进行分片)
+ * @since: V2.5 基于文件大小生成文件(默认情况下，超过1M会对日志进行分片)
  */
 class LengthFileNameGenerator(val prefix:String, val length:Long = 1024*1024)  : FileNameGenerator {
 
diff --git a/file/src/main/java/com/safframework/log/printer/file/name/TagFileNameGenerator.kt b/file/src/main/java/com/safframework/log/printer/file/name/TagFileNameGenerator.kt
index 9da401d..c211cf2 100644
--- a/file/src/main/java/com/safframework/log/printer/file/name/TagFileNameGenerator.kt
+++ b/file/src/main/java/com/safframework/log/printer/file/name/TagFileNameGenerator.kt
@@ -6,7 +6,7 @@ package com.safframework.log.printer.file.name
  *          com.safframework.log.printer.file.name.TagFileNameGenerator
  * @author: Tony Shen
  * @date: 2019-11-06 01:56
- * @version: V2.2 <描述当前版本功能>
+ * @since: V2.2 通过 tag 生成对应的日志文件
  */
 class TagFileNameGenerator : FileNameGenerator {
 
diff --git a/file/src/main/java/com/safframework/log/printer/file/zip/Compress.kt b/file/src/main/java/com/safframework/log/printer/file/zip/Compress.kt
index 98b0ed9..a43ce6d 100644
--- a/file/src/main/java/com/safframework/log/printer/file/zip/Compress.kt
+++ b/file/src/main/java/com/safframework/log/printer/file/zip/Compress.kt
@@ -13,7 +13,7 @@ import java.util.zip.ZipOutputStream
  *          com.safframework.log.printer.file.zip.Compress
  * @author: Tony Shen
  * @date: 2019-11-17 10:46
- * @version: V2.2 <描述当前版本功能>
+ * @since: V2.2 对日志进行压缩打包成 zip 文件
  */
 private const val BUFFER_SIZE = 4096