diff --git a/app/services/trace/check_service.rb b/app/services/trace/check_service.rb
index f1231950..a13f6d3b 100644
--- a/app/services/trace/check_service.rb
+++ b/app/services/trace/check_service.rb
@@ -20,8 +20,8 @@ class Trace::CheckService < Trace::ClientService
    repo = Gitea::Repository::GetService.call(project&.owner, project&.identifier)
     {
       product_name: "#{project&.owner&.id}#{project&.id}", 
-      product_type: project&.project_category&.name,
-      code_type: project&.project_language&.name,
+      product_type: project&.project_category&.name || '其他',
+      code_type: project&.project_language&.name || '其他',
       product_desc: project&.description,
       git_url: repo['clone_url'],
       if_branch: if_branch,