diff --git a/TSDocxToPdf.tsf b/TSDocxToPdf.tsf
index bad9705..5e6e56c 100644
--- a/TSDocxToPdf.tsf
+++ b/TSDocxToPdf.tsf
@@ -269,7 +269,8 @@ begin
     current_page_ := new TSPage();
     current_page_.Index := len;
     current_page_.PdfPage := page;
-    current_page_.Number := flag ? sect_ware_.SectPr.PgNumType.Start : page_array_[len-1].Number + 1;
+    current_page_.Number := flag ? ifnil(sect_ware_.SectPr.PgNumType.Start) ? 1 : sect_ware_.SectPr.PgNumType.Start : page_array_[len-1].Number + 1;
+    // println("len = {}, Number = {}", len, current_page_.Number);
     page_array_[len] := current_page_;
 
     // 页眉页脚