diff --git a/cloud-common-plugin/src/main/resources/templates/file/file-upload.html b/cloud-common-plugin/src/main/resources/templates/file/file-upload.html
index 304dfe8..937d681 100644
--- a/cloud-common-plugin/src/main/resources/templates/file/file-upload.html
+++ b/cloud-common-plugin/src/main/resources/templates/file/file-upload.html
@@ -51,7 +51,6 @@
             showClose: false,               // 右上角关闭
             showCancel: true,               // 取消上传
             dropZoneEnabled: true,          // 是否拖拽区域
-            allowedPreviewTypes: ['image', 'mp4', 'pdf', 'mp3'], // 允许预览文件类型
             minFileCount: 0,
             maxFileCount: top.DialogBox.maxFileCount == null ? $('#maxFileCount').val() : top.DialogBox.maxFileCount,                // 表示允许同时上传的最大文件个数
             enctype: 'multipart/form-data',