diff --git a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs
index e4ec5e91..485ee5fd 100644
--- a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs
+++ b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs
@@ -23,7 +23,7 @@ public class FileAppService : FileManagementAppService, IFileAppService
         var request = new AssumeRoleRequest()
         {
             RoleArn = _configuration.GetValue<string>("AliYun:OSS:RoleArn"),
-            RoleSessionName = "YH.Wms"
+            RoleSessionName = "Lion.AbpPro"
         };
         var response = client.GetAcsResponse(request);