diff --git a/_mocks/opencsg.com/csghub-server/builder/git/gitserver/mock_GitServer.go b/_mocks/opencsg.com/csghub-server/builder/git/gitserver/mock_GitServer.go
index ab09ca70e..f9623447d 100644
--- a/_mocks/opencsg.com/csghub-server/builder/git/gitserver/mock_GitServer.go
+++ b/_mocks/opencsg.com/csghub-server/builder/git/gitserver/mock_GitServer.go
@@ -181,6 +181,53 @@ func (_c *MockGitServer_CopyRepository_Call) RunAndReturn(run func(context.Conte
 	return _c
 }
 
+// CreateBranch provides a mock function with given fields: ctx, req
+func (_m *MockGitServer) CreateBranch(ctx context.Context, req gitserver.CreateBranchReq) error {
+	ret := _m.Called(ctx, req)
+
+	if len(ret) == 0 {
+		panic("no return value specified for CreateBranch")
+	}
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(context.Context, gitserver.CreateBranchReq) error); ok {
+		r0 = rf(ctx, req)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
+// MockGitServer_CreateBranch_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'CreateBranch'
+type MockGitServer_CreateBranch_Call struct {
+	*mock.Call
+}
+
+// CreateBranch is a helper method to define mock.On call
+//   - ctx context.Context
+//   - req gitserver.CreateBranchReq
+func (_e *MockGitServer_Expecter) CreateBranch(ctx interface{}, req interface{}) *MockGitServer_CreateBranch_Call {
+	return &MockGitServer_CreateBranch_Call{Call: _e.mock.On("CreateBranch", ctx, req)}
+}
+
+func (_c *MockGitServer_CreateBranch_Call) Run(run func(ctx context.Context, req gitserver.CreateBranchReq)) *MockGitServer_CreateBranch_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(gitserver.CreateBranchReq))
+	})
+	return _c
+}
+
+func (_c *MockGitServer_CreateBranch_Call) Return(_a0 error) *MockGitServer_CreateBranch_Call {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *MockGitServer_CreateBranch_Call) RunAndReturn(run func(context.Context, gitserver.CreateBranchReq) error) *MockGitServer_CreateBranch_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // CreateMirrorRepo provides a mock function with given fields: ctx, req
 func (_m *MockGitServer) CreateMirrorRepo(ctx context.Context, req gitserver.CreateMirrorRepoReq) (int64, error) {
 	ret := _m.Called(ctx, req)
diff --git a/builder/git/gitserver/gitaly/branch.go b/builder/git/gitserver/gitaly/branch.go
index 3b57b9287..116b3264e 100644
--- a/builder/git/gitserver/gitaly/branch.go
+++ b/builder/git/gitserver/gitaly/branch.go
@@ -130,3 +130,49 @@ func (c *Client) DeleteRepoBranch(ctx context.Context, req gitserver.DeleteBranc
 
 	return nil
 }
+
+func (c *Client) CreateBranch(ctx context.Context, req gitserver.CreateBranchReq) error {
+	repoType := fmt.Sprintf("%ss", string(req.RepoType))
+	relativePath, err := c.BuildRelativePath(ctx, req.RepoType, req.Namespace, req.Name)
+	if err != nil {
+		return err
+	}
+	client, err := c.refClient.UpdateReferences(ctx)
+	if err != nil {
+		return err
+	}
+	createBranchReq := &gitalypb.UpdateReferencesRequest{
+		Repository: &gitalypb.Repository{
+			StorageName:  c.config.GitalyServer.Storage,
+			RelativePath: relativePath,
+			GlRepository: filepath.Join(repoType, req.Namespace, req.Name),
+		},
+		Updates: []*gitalypb.UpdateReferencesRequest_Update{
+			{
+				Reference:   []byte("refs/heads/" + req.BranchName),
+				NewObjectId: []byte(req.CommitID),
+			},
+		},
+	}
+
+	err = client.Send(createBranchReq)
+	if err != nil {
+		return errorx.CreateBranchFailed(err, errorx.Ctx().
+			Set("repo_type", req.RepoType).
+			Set("path", relativePath).
+			Set("branch", req.BranchName).
+			Set("commit_id", req.CommitID),
+		)
+	}
+
+	_, err = client.CloseAndRecv()
+	if err != nil {
+		return errorx.CreateBranchFailed(err, errorx.Ctx().
+			Set("repo_type", req.RepoType).
+			Set("path", relativePath).
+			Set("branch", req.BranchName).
+			Set("commit_id", req.CommitID),
+		)
+	}
+	return nil
+}
diff --git a/builder/git/gitserver/gitea/branch.go b/builder/git/gitserver/gitea/branch.go
index df7e435a9..1647e62e6 100644
--- a/builder/git/gitserver/gitea/branch.go
+++ b/builder/git/gitserver/gitea/branch.go
@@ -62,3 +62,7 @@ func (c *Client) GetRepoBranchByName(ctx context.Context, req gitserver.GetBranc
 func (c *Client) DeleteRepoBranch(ctx context.Context, req gitserver.DeleteBranchReq) error {
 	return nil
 }
+
+func (c *Client) CreateBranch(ctx context.Context, req gitserver.CreateBranchReq) error {
+	return nil
+}
diff --git a/builder/git/gitserver/interface.go b/builder/git/gitserver/interface.go
index 0a5d52d63..b873af573 100644
--- a/builder/git/gitserver/interface.go
+++ b/builder/git/gitserver/interface.go
@@ -26,6 +26,7 @@ type GitServer interface {
 	CreateRepo(ctx context.Context, req CreateRepoReq) (*CreateRepoResp, error)
 	UpdateRepo(ctx context.Context, req UpdateRepoReq) (*CreateRepoResp, error)
 	DeleteRepo(ctx context.Context, relativePath string) error
+	CreateBranch(ctx context.Context, req CreateBranchReq) error
 	GetRepoBranches(ctx context.Context, req GetBranchesReq) ([]types.Branch, error)
 	GetRepoBranchByName(ctx context.Context, req GetBranchReq) (*types.Branch, error)
 	DeleteRepoBranch(ctx context.Context, req DeleteBranchReq) error
diff --git a/builder/git/gitserver/types.go b/builder/git/gitserver/types.go
index 45e32bc15..9b750d6f2 100644
--- a/builder/git/gitserver/types.go
+++ b/builder/git/gitserver/types.go
@@ -100,6 +100,14 @@ type GetBranchesReq struct {
 	RepoType  types.RepositoryType `json:"repo_type"`
 }
 
+type CreateBranchReq struct {
+	Namespace  string               `json:"namespace"`
+	Name       string               `json:"name"`
+	BranchName string               `json:"branch_name"`
+	CommitID   string               `json:"commit_id"`
+	RepoType   types.RepositoryType `json:"repo_type"`
+}
+
 type GetBranchReq struct {
 	Namespace string               `json:"namespace"`
 	Name      string               `json:"name"`
diff --git a/common/errorx/error_git.go b/common/errorx/error_git.go
index b39ebce94..329b855ba 100644
--- a/common/errorx/error_git.go
+++ b/common/errorx/error_git.go
@@ -19,6 +19,7 @@ const (
 	gitFindBranchFailed
 	gitBranchNotFound
 	gitDeleteBranchFailed
+	gitCreateBranchFailed
 	gitFileNotFound
 	gitUploadFailed
 	gitDownloadFailed
@@ -555,6 +556,15 @@ func DeleteBranchFailed(err error, ctx context) error {
 	}
 }
 
+func CreateBranchFailed(err error, ctx context) error {
+	return CustomError{
+		prefix:  errGitPrefix,
+		code:    gitCreateBranchFailed,
+		err:     err,
+		context: ctx,
+	}
+}
+
 func GitFileNotFound(err error, ctx context) error {
 	return CustomError{
 		prefix:  errGitPrefix,
diff --git a/component/checker/wire_gen.go b/component/checker/wire_gen.go
index 75180265d..b3f2ab109 100644
--- a/component/checker/wire_gen.go
+++ b/component/checker/wire_gen.go
@@ -8,6 +8,7 @@ package checker
 
 import (
 	"context"
+
 	"github.com/stretchr/testify/mock"
 	"opencsg.com/csghub-server/_mocks/opencsg.com/csghub-server/builder/git/gitserver"
 	"opencsg.com/csghub-server/_mocks/opencsg.com/csghub-server/builder/store/s3"