diff --git a/hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java b/hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
index 924f61d97..f4be5f642 100755
--- a/hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
@@ -363,7 +363,7 @@ public class IoUtil extends NioUtil {
 	/**
 	 * 从流中读取内容，读取完毕后关闭流
 	 *
-	 * @param in      输入流，读取完毕后并不关闭流
+	 * @param in      输入流，读取完毕后关闭流
 	 * @param charset 字符集
 	 * @return 内容
 	 * @throws IORuntimeException IO异常