diff --git a/bots-common/gitea_utils.go b/bots-common/gitea_utils.go
index 40ff94d..e4c937f 100644
--- a/bots-common/gitea_utils.go
+++ b/bots-common/gitea_utils.go
@@ -240,7 +240,7 @@ func (gitea *GiteaTransport) CreateRepositoryIfNotExist(git *GitHandler, org Org
 	return repo.Payload, nil
 }
 
-func (gitea *GiteaTransport) CreatePullRequest(repo *models.Repository, srcId, targetId, title, body string) (*models.PullRequest, error) {
+func (gitea *GiteaTransport) CreatePullRequestIfNotExist(repo *models.Repository, srcId, targetId, title, body string) (*models.PullRequest, error) {
 	prOptions := models.CreatePullRequestOption{
 		Base:  repo.DefaultBranch,
 		Head:  srcId,
@@ -248,6 +248,13 @@ func (gitea *GiteaTransport) CreatePullRequest(repo *models.Repository, srcId, t
 		Body:  body,
 	}
 
+	if pr, err := gitea.client.Repository.RepoGetPullRequestByBaseHead(
+		repository.NewRepoGetPullRequestByBaseHeadParams().WithOwner(repo.Owner.UserName).WithRepo(repo.Name).WithBase(repo.DefaultBranch).WithHead(srcId),
+		gitea.transport.DefaultAuthentication,
+	); err == nil {
+		return pr.Payload, nil
+	}
+
 	pr, err := gitea.client.Repository.RepoCreatePullRequest(
 		repository.
 			NewRepoCreatePullRequestParams().
@@ -485,4 +492,3 @@ func (gitea *GiteaTransport) GetRecentCommits(org, repo, branch string, commitNo
 
 	return commits.Payload, nil
 }
-