diff --git a/debian/changelog b/debian/changelog
index 97e67b6..9f239d7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+deepin-pdfium (1.0.3) stable; urgency=medium
+
+  * update V6 base line version to 1.0.3
+
+ -- zhangtingan <zhangtingan@uniontech.com>  Mon, 24 Nov 2025 13:49:15 +0800
+
 deepin-pdfium (1.0.2) stable; urgency=medium
 
   * update V6 base line version to 1.0.2
diff --git a/src/dpdfpage.cpp b/src/dpdfpage.cpp
index 445e7bf..c30774a 100755
--- a/src/dpdfpage.cpp
+++ b/src/dpdfpage.cpp
@@ -328,8 +328,8 @@ bool DPdfPagePrivate::loadAnnots()
 
             //获取类型
             if (PDFACTION_URI == type) {
-                char uri[256] = {0};
-                unsigned long lenth = FPDFAction_GetURIPath(m_doc, action, uri, 256);
+                char uri[2048] = {0};
+                unsigned long lenth = FPDFAction_GetURIPath(m_doc, action, uri, 2048);
                 if (0 != lenth) {
                     dAnnot->setUrl(uri);
                 }