Support choose email when creating a commit via web UI (more) (#33445)

Follow #33432

services/repository/files/upload.go

@@ -27,6 +27,8 @@ type UploadRepoFileOptions struct {
 	Message      string
 	Files        []string // In UUID format.
 	Signoff      bool
+	Author       *IdentityOptions
+	Committer    *IdentityOptions
 }
 
 type uploadInfo struct {
@@ -130,11 +132,13 @@ func UploadRepoFiles(ctx context.Context, repo *repo_model.Repository, doer *use
 
 	// Now commit the tree
 	commitOpts := &CommitTreeUserOptions{
-		ParentCommitID: opts.LastCommitID,
-		TreeHash:       treeHash,
-		CommitMessage:  opts.Message,
-		SignOff:        opts.Signoff,
-		DoerUser:       doer,
+		ParentCommitID:    opts.LastCommitID,
+		TreeHash:          treeHash,
+		CommitMessage:     opts.Message,
+		SignOff:           opts.Signoff,
+		DoerUser:          doer,
+		AuthorIdentity:    opts.Author,
+		CommitterIdentity: opts.Committer,
 	}
 	commitHash, err := t.CommitTree(commitOpts)
 	if err != nil {