diff --git a/jetlinks-components/io-component/src/main/java/org/jetlinks/community/io/file/web/FileManagerController.java b/jetlinks-components/io-component/src/main/java/org/jetlinks/community/io/file/web/FileManagerController.java
index 48d328374..ad3f724bd 100644
--- a/jetlinks-components/io-component/src/main/java/org/jetlinks/community/io/file/web/FileManagerController.java
+++ b/jetlinks-components/io-component/src/main/java/org/jetlinks/community/io/file/web/FileManagerController.java
@@ -88,7 +88,7 @@ public Mono<Void> read(@PathVariable String fileId,
                                        exchange.getResponse().getHeaders().add("file-md5", ctx.info().getMd5());
                                        exchange.getResponse().getHeaders().add("file-sha256", ctx.info().getSha256());
 
-                                       //文件流时下载文件
+                                       //文件流式下载文件
                                        if (mediaType.includes(MediaType.APPLICATION_OCTET_STREAM)) {
                                            exchange.getResponse().getHeaders().setContentDisposition(
                                                ContentDisposition