diff --git a/src/platform/ZhonTai.Admin/Core/Extensions/ServiceCollectionExtensions.cs b/src/platform/ZhonTai.Admin/Core/Extensions/ServiceCollectionExtensions.cs
index 8b12456b..c266cb30 100644
--- a/src/platform/ZhonTai.Admin/Core/Extensions/ServiceCollectionExtensions.cs
+++ b/src/platform/ZhonTai.Admin/Core/Extensions/ServiceCollectionExtensions.cs
@@ -63,6 +63,7 @@ public static IServiceCollection AddOSS(this IServiceCollection services)
                         option.SecretKey = oSSOptions.SecretKey;
                         option.IsEnableHttps = oSSOptions.IsEnableHttps;
                         option.IsEnableCache = oSSOptions.IsEnableCache;
+                        option.Region = oSSOptions.Region;
                     });
 
                     var oSSServiceFactory = services.BuildServiceProvider().GetRequiredService<IOSSServiceFactory>();