when merge pull request
@ -328,7 +328,7 @@ func (pr *PullRequest) Merge(doer *User, baseGitRepo *git.Repository) (err error
return fmt.Errorf("git push: %s", stderr)
}
pr.MergedCommitID, err = headGitRepo.GetBranchCommitID(pr.HeadBranch)
pr.MergedCommitID, err = headGitRepo.GetBranchCommitID(pr.BaseBranch)
if err != nil {
return fmt.Errorf("GetBranchCommit: %v", err)