diff --git a/arm64/linglong.yaml b/arm64/linglong.yaml
index 43747931..a183e4f9 100644
--- a/arm64/linglong.yaml
+++ b/arm64/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.reader
   name: "deepin-reader"
-  version: 6.5.36.1
+  version: 6.5.37.1
   kind: app
   description: |
     reader for deepin os.
diff --git a/debian/changelog b/debian/changelog
index c9c24b43..349984e2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+deepin-reader (6.5.37) unstable; urgency=medium
+
+  * fix: Update getHtmlToPdfPath for Qt version compatibility and include cmath in XpsDocument
+
+ -- dengzhongyuan <dengzhongyuan@uniontech.com>  Thu, 04 Sep 2025 16:56:23 +0800
+
 deepin-reader (6.5.36) unstable; urgency=medium
 
   * bug: Add dynamic path resolution for htmltopdf
diff --git a/linglong.yaml b/linglong.yaml
index 1e3198e8..300ad524 100644
--- a/linglong.yaml
+++ b/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.reader
   name: "deepin-reader"
-  version: 6.5.36.1
+  version: 6.5.37.1
   kind: app
   description: |
     reader for deepin os.
diff --git a/loong64/linglong.yaml b/loong64/linglong.yaml
index 83102784..aeed5409 100755
--- a/loong64/linglong.yaml
+++ b/loong64/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.reader
   name: "deepin-reader"
-  version: 6.5.36.1
+  version: 6.5.37.1
   kind: app
   description: |
     reader for deepin os.
diff --git a/reader/document/Model.cpp b/reader/document/Model.cpp
index c75463cc..78ca6236 100755
--- a/reader/document/Model.cpp
+++ b/reader/document/Model.cpp
@@ -29,8 +29,12 @@ QString getHtmlToPdfPath() {
         qDebug() << "Found htmltopdf in INSTALL_PREFIX: " << path;
         return path;
     }
-
+#if (QT_VERSION > QT_VERSION_CHECK(6, 0, 0))
     path = QLibraryInfo::path(QLibraryInfo::LibrariesPath) + "/deepin-reader/htmltopdf";
+#else
+    path = QLibraryInfo::location(QLibraryInfo::LibrariesPath) + "/deepin-reader/htmltopdf";
+#endif
+
     if (QFile::exists(path)) {
         qDebug() << "Found htmltopdf in LibrariesPath: " << path;
         return path;
diff --git a/reader/document/XpsDocument.cpp b/reader/document/XpsDocument.cpp
index 719d585d..cdadba5e 100644
--- a/reader/document/XpsDocument.cpp
+++ b/reader/document/XpsDocument.cpp
@@ -20,7 +20,7 @@
 #include <QDirIterator>
 #include <QImageReader>
 #include <QFontDatabase>
-
+#include <cmath>
 namespace deepin_reader {
 
 XpsPage::XpsPage(const XpsPageData &pageData, QMutex *mutex)