diff --git a/Admin.NET/Admin.NET.Application/Configuration/Upload.json b/Admin.NET/Admin.NET.Application/Configuration/Upload.json
index c3ca128b..218d418e 100644
--- a/Admin.NET/Admin.NET.Application/Configuration/Upload.json
+++ b/Admin.NET/Admin.NET.Application/Configuration/Upload.json
@@ -4,7 +4,7 @@
   "Upload": {
     "Path": "Upload/{yyyy}/{MM}/{dd}", // 文件上传目录
     "MaxSize": 51200, // 文件最大限制KB：1024*50
-    "ContentType": [ "image/jpg", "image/png", "image/jpeg", "image/gif", "image/bmp", "text/plain", "application/pdf", "application/msword", "application/vnd.ms-excel", "application/vnd.ms-powerpoint", "application/vnd.openxmlformats-officedocument.presentationml.presentation", "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "video/mp4", "application/wps-office.docx", "application/wps-office.xlsx", "application/wps-office.pptx" ],
+    "ContentType": [ "image/jpg", "image/png", "image/jpeg", "image/gif", "image/bmp", "text/plain", "application/pdf", "application/msword", "application/vnd.ms-excel", "application/vnd.ms-powerpoint", "application/vnd.openxmlformats-officedocument.presentationml.presentation", "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "video/mp4", "application/wps-office.docx", "application/wps-office.xlsx", "application/wps-office.pptx" ],
     "EnableMd5": false // 启用文件MDF5验证-防止重复上传
   },
   "OSSProvider": {
diff --git a/Admin.NET/Admin.NET.Core/Service/File/SysFileService.cs b/Admin.NET/Admin.NET.Core/Service/File/SysFileService.cs
index 8ed4dcdd..127b5a8f 100644
--- a/Admin.NET/Admin.NET.Core/Service/File/SysFileService.cs
+++ b/Admin.NET/Admin.NET.Core/Service/File/SysFileService.cs
@@ -323,8 +323,8 @@ public class SysFileService : IDynamicApiController, ITransient
         var suffix = Path.GetExtension(file.FileName).ToLower(); // 后缀
         if (!string.IsNullOrWhiteSpace(suffix))
         {
-            var contentTypeProvider = FS.GetFileExtensionContentTypeProvider();
-            suffix = contentTypeProvider.Mappings.FirstOrDefault(u => u.Value == file.ContentType).Key;
+            //var contentTypeProvider = FS.GetFileExtensionContentTypeProvider();
+            //suffix = contentTypeProvider.Mappings.FirstOrDefault(u => u.Value == file.ContentType).Key;
             // 修改 image/jpeg 类型返回的 .jpeg、jpe 后缀
             if (suffix == ".jpeg" || suffix == ".jpe")
                 suffix = ".jpg";
diff --git a/Web/src/layout/logo/index.vue b/Web/src/layout/logo/index.vue
index 3688ca8b..3dacd147 100644
--- a/Web/src/layout/logo/index.vue
+++ b/Web/src/layout/logo/index.vue
@@ -60,6 +60,7 @@ const onThemeConfigChange = () => {
 	&-medium-img {
 		width: 15%;
 		margin-right: 5px;
+		padding: 3px;
 	}
 }
 .layout-logo-size {