diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileAppender.java b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileAppender.java
index c6c3bbaa6..507cb916b 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileAppender.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileAppender.java
@@ -57,12 +57,12 @@ public class FileAppender implements Serializable {
 	/**
 	 * 构造
 	 *
-	 * @param destFile      目标文件
+	 * @param targetFile      目标文件
 	 * @param capacity      当行数积累多少条时刷入到文件
 	 * @param isNewLineMode 追加内容是否为新行
 	 */
-	public FileAppender(final File destFile, final int capacity, final boolean isNewLineMode) {
-		this(destFile, CharsetUtil.UTF_8, capacity, isNewLineMode);
+	public FileAppender(final File targetFile, final int capacity, final boolean isNewLineMode) {
+		this(targetFile, CharsetUtil.UTF_8, capacity, isNewLineMode);
 	}
 
 	/**
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileWriter.java b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileWriter.java
index 1295cdf74..7d276ede2 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileWriter.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileWriter.java
@@ -322,7 +322,7 @@ public class FileWriter extends FileWrapper {
 	 * 此方法会自动关闭输入流
 	 *
 	 * @param in 输入流，不关闭
-	 * @return dest
+	 * @return file
 	 * @throws IORuntimeException IO异常
 	 */
 	public File writeFromStream(final InputStream in) throws IORuntimeException {
@@ -334,7 +334,7 @@ public class FileWriter extends FileWrapper {
 	 *
 	 * @param in        输入流，不关闭
 	 * @param isCloseIn 是否关闭输入流
-	 * @return dest
+	 * @return file
 	 * @throws IORuntimeException IO异常
 	 * @since 5.5.2
 	 */
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/PathUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/PathUtil.java
index 0597c45ea..3bd2551ef 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/PathUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/PathUtil.java
@@ -265,7 +265,7 @@ public class PathUtil {
 	 * @since 5.8.27
 	 */
 	public static Path copy(final InputStream src, final Path target, final CopyOption... options) throws IORuntimeException {
-		Assert.notNull(target, "Target File or directory is null !");
+		Assert.notNull(target, "Targetw File or directory is null !");
 
 		// 创建级联父目录
 		mkParentDirs(target);