diff --git a/pkg/microservice/aslan/core/workflow/service/workflow/workflow.go b/pkg/microservice/aslan/core/workflow/service/workflow/workflow.go
index 6177a82605..7afaa3f583 100644
--- a/pkg/microservice/aslan/core/workflow/service/workflow/workflow.go
+++ b/pkg/microservice/aslan/core/workflow/service/workflow/workflow.go
@@ -434,6 +434,9 @@ func PreSetWorkflow(productName string, log *zap.SugaredLogger) ([]*PreSetResp,
 				}
 			}
 		}
+		for _, repo := range preSet.Repos {
+			repo.RepoNamespace = repo.GetRepoNamespace()
+		}
 		resp = append(resp, preSet)
 	}
 	return resp, nil
diff --git a/pkg/microservice/aslan/core/workflow/service/workflow/workflow_task.go b/pkg/microservice/aslan/core/workflow/service/workflow/workflow_task.go
index 9b1c77a1ef..36267abf05 100644
--- a/pkg/microservice/aslan/core/workflow/service/workflow/workflow_task.go
+++ b/pkg/microservice/aslan/core/workflow/service/workflow/workflow_task.go
@@ -360,6 +360,9 @@ func EnsureBuildResp(mb *commonmodels.Build) {
 	}
 
 	mb.Repos = mb.SafeRepos()
+	for _, repo := range mb.Repos {
+		repo.RepoNamespace = repo.GetRepoNamespace()
+	}
 
 	if mb.PreBuild != nil {
 		if len(mb.PreBuild.Installs) == 0 {