diff --git a/src/components/extraFile/gallery/index.ts b/src/components/extraFile/gallery/index.ts
index 651247d44..f0d93783b 100644
--- a/src/components/extraFile/gallery/index.ts
+++ b/src/components/extraFile/gallery/index.ts
@@ -489,7 +489,7 @@ export default OakComponent({
                             ) {
                                 that.setMessage({
                                     type: 'error',
-                                    content: '该文件类型不支持打开下载',
+                                    content: '该文件类型不支持打开',
                                 });
                                 return;
                             }