diff --git a/go.mod b/go.mod
index 74a3f09..112ff79 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/xiaoqidun/guigo v0.0.0-20261017165144-57ca5ff5f547
 	github.com/xiaoqidun/j2kgo v1.0.2
 	github.com/xiaoqidun/jbig2 v1.1.8
-	github.com/xiaoqidun/pdfgo v0.0.0-20261018100651-e306ca887a36
+	github.com/xiaoqidun/pdfgo v0.0.0-20261018110224-069b0fe96ea8
 	golang.org/x/crypto v0.58.0
 	golang.org/x/image v0.47.0
 	golang.org/x/text v0.43.0
diff --git a/go.sum b/go.sum
index 4127e0d..71db653 100644
--- a/go.sum
+++ b/go.sum
@@ -64,8 +64,8 @@ github.com/xiaoqidun/j2kgo v1.0.2 h1:OAjjEOfaBaQzBNcj9wx+eM68UI5pewR6SzNZa1R1DIw
 github.com/xiaoqidun/j2kgo v1.0.2/go.mod h1:DCwAfuDzCDYqUiAlZ7BDwigTjaXw7o9L1FtEma/D1aA=
 github.com/xiaoqidun/jbig2 v1.1.8 h1:dERPW7F8gs18a/DOD9gXHR3fP1Vl6KhCNsLnq5l3BIo=
 github.com/xiaoqidun/jbig2 v1.1.8/go.mod h1:9jromqVwMqlptUDEt6Yip8vqYA5I1YjhG7FgMl/Z2dA=
-github.com/xiaoqidun/pdfgo v0.0.0-20261018100651-e306ca887a36 h1:PkJ4BNsjOgIlTIClR9DngaGyka9AYMb7d1GkhOuXzi8=
-github.com/xiaoqidun/pdfgo v0.0.0-20261018100651-e306ca887a36/go.mod h1:AaabzsObZ8Z76AcaWbo6swRROrJsblyIGB7HbieeJA4=
+github.com/xiaoqidun/pdfgo v0.0.0-20261018110224-069b0fe96ea8 h1:vEcUgzXL2Qbk8iXTYEauKGFgyqfv2Ns9ZSy7UMBh3tk=
+github.com/xiaoqidun/pdfgo v0.0.0-20261018110224-069b0fe96ea8/go.mod h1:AaabzsObZ8Z76AcaWbo6swRROrJsblyIGB7HbieeJA4=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 github.com/yuin/goldmark v1.8.5 h1:r6N5afV5qj/5S4UTch8agZHJ8UxNCMwX7WjkkJam2NA=
diff --git a/ofdgo_pdf_structure.go b/ofdgo_pdf_structure.go
index 8768345..17482d6 100644
--- a/ofdgo_pdf_structure.go
+++ b/ofdgo_pdf_structure.go
@@ -332,7 +332,12 @@ func (p *pdfImporter) documentStructure(ctx context.Context) error {
 				} else {
 					decoded, err = pdfgo.DecodeTextString(text)
 					if err != nil {
-						return err
+						original, err := values.encode(text, 0)
+						if err != nil {
+							return err
+						}
+						node.Children = append(node.Children, StructureNode{Name: string(field), Namespace: pdfStructureNamespace, Children: []StructureNode{original}})
+						continue
 					}
 				}
 				node.Attributes = append(node.Attributes, pdfStructureAttribute(string(field), decoded)...)