diff --git a/Yi.Abp.Net8/src/Yi.Abp.Web/YiAbpWebModule.cs b/Yi.Abp.Net8/src/Yi.Abp.Web/YiAbpWebModule.cs
index da304784..5529f1e8 100644
--- a/Yi.Abp.Net8/src/Yi.Abp.Web/YiAbpWebModule.cs
+++ b/Yi.Abp.Net8/src/Yi.Abp.Web/YiAbpWebModule.cs
@@ -402,9 +402,11 @@ namespace Yi.Abp.Web
                 {
                     Mappings =
                     {
-                        [".wxss"] = "text/css"
+                        [".wxss"] = "text/css",
                     }
-                }
+                },
+                ServeUnknownFileTypes = true,
+                DefaultContentType = "application/octet-stream"
             });
             app.UseDefaultFiles();
             app.UseDirectoryBrowser("/api/app/wwwroot");