diff --git a/.gitignore b/.gitignore
index a0d1593e..223fa485 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,7 @@ ui_*.h
 
 #linglong building dir
 linglong
-build
\ No newline at end of file
+build
+
+# vscode
+.vscode
\ No newline at end of file
diff --git a/debian/control b/debian/control
index 4baad62f..df61b29b 100644
--- a/debian/control
+++ b/debian/control
@@ -15,7 +15,6 @@ Build-Depends:
  libdtk6widget-dev [amd64 arm64 i386 loong64] | libdtkwidget-dev,
  libdtk6gui-dev [amd64 arm64 i386 loong64] | libdtkgui-dev,
  libdtk6core-dev [amd64 arm64 i386 loong64] | libdtkcore-dev,
- libspectre-dev,
  libdjvulibre-dev,
  libtiff-dev,
  libjpeg-dev,
diff --git a/debian/rules b/debian/rules
index 5e477b6e..f64c1fff 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,6 +1,9 @@
 #!/usr/bin/make -f
 include /usr/share/dpkg/default.mk
 
+# 有的Qt5环境需要设置环境变量，Qt6不需要
+export QT_SELECT=5
+
 # 检测当前安装的Qt版本，优先使用Qt6，否则使用Qt5
 define detect_qt_version
 ifneq (,$(shell which qmake6 2>/dev/null))
diff --git a/deepin_reader.pro b/deepin_reader.pro
index 5baafe60..21915e99 100644
--- a/deepin_reader.pro
+++ b/deepin_reader.pro
@@ -21,7 +21,7 @@ versionAtLeast(QT_VERSION, 6.0.0) {
     QT += core gui widgets network sql dbus svg webchannel webenginewidgets concurrent xml
 
     # Qt5 specific configurations
-    PKGCONFIG += dtkwidget dframeworkdbus poppler-qt5
+    PKGCONFIG += dtkwidget dframeworkdbus
 
     QMAKE_LRELEASE = lrelease
 
diff --git a/reader/reader.pro b/reader/reader.pro
index ce1d9c13..253e1d3a 100755
--- a/reader/reader.pro
+++ b/reader/reader.pro
@@ -15,7 +15,7 @@ equals(QT_MAJOR_VERSION, 6) {
     QT += core gui widgets network sql dbus svg webchannel webenginewidgets concurrent xml
 
     # Qt5 specific configurations
-    PKGCONFIG += dtkwidget dframeworkdbus poppler-qt5
+    PKGCONFIG += dtkwidget dframeworkdbus
 
     QMAKE_LRELEASE = lrelease
 }
diff --git a/reader/src.pri b/reader/src.pri
index cf5c210d..bed258ea 100644
--- a/reader/src.pri
+++ b/reader/src.pri
@@ -43,7 +43,7 @@ equals(QT_MAJOR_VERSION, 6) {
     QT += core gui widgets network sql dbus svg webchannel webenginewidgets concurrent xml
     
     # Qt5 specific configurations 
-    PKGCONFIG += dtkwidget dframeworkdbus poppler-qt5
+    PKGCONFIG += dtkwidget dframeworkdbus
     
     QMAKE_LRELEASE = lrelease
 }