diff --git a/src/views/infra/file/index.vue b/src/views/infra/file/index.vue
index 3fe69df..f62cc62 100644
--- a/src/views/infra/file/index.vue
+++ b/src/views/infra/file/index.vue
@@ -60,7 +60,7 @@ async function handleOnlineView(record: Recordable, type: 'openNewTab' | 'iframe
   console.warn(record)
   console.warn(type)
   const fileType = record.name.substring(record.name.lastIndexOf('.') + 1)
-  if (!'docx xlsx pptx'.includes(fileType)) {
+  if (!'docx xlsx pptx pdf'.includes(fileType)) {
     createMessage.success(`暂不支持预览 ${fileType} 格式文件!`)
     return
   }