diff --git a/libsearch/index/construct-document.cpp b/libsearch/index/construct-document.cpp
index 5fc6bbb..3b9b780 100644
--- a/libsearch/index/construct-document.cpp
+++ b/libsearch/index/construct-document.cpp
@@ -19,7 +19,7 @@
  */
 #include "construct-document.h"
 #include "file-utils.h"
-#include "chinese-seg/chinese-segmentation.h"
+#include "chinese-segmentation.h"
 #include <QDebug>
 #include <QThread>
 #include <QUrl>
diff --git a/libsearch/index/index-generator.cpp b/libsearch/index/index-generator.cpp
index 4b4d2b9..3847cb3 100644
--- a/libsearch/index/index-generator.cpp
+++ b/libsearch/index/index-generator.cpp
@@ -28,7 +28,7 @@
 #include "file-utils.h"
 #include "index-generator.h"
 #include "global-settings.h"
-#include "chinese-seg/chinese-segmentation.h"
+#include "chinese-segmentation.h"
 #include "construct-document.h"
 #include <QStandardPaths>
 
diff --git a/libsearch/index/search-manager.h b/libsearch/index/search-manager.h
index 4e34b71..e359125 100644
--- a/libsearch/index/search-manager.h
+++ b/libsearch/index/search-manager.h
@@ -39,9 +39,9 @@
 #include <list>
 #include <queue>
 
-#include "../file-utils.h"
-#include "../global-settings.h"
-#include "chinese-seg/chinese-segmentation.h"
+#include "file-utils.h"
+#include "global-settings.h"
+#include "chinese-segmentation.h"
 
 
 #define INDEX_PATH (QStandardPaths::writableLocation(QStandardPaths::HomeLocation)+"/.config/org.ukui/ukui-search/index_data").toStdString()
diff --git a/libsearch/libsearch.pro b/libsearch/libsearch.pro
index 4de2e65..42dd0cb 100644
--- a/libsearch/libsearch.pro
+++ b/libsearch/libsearch.pro
@@ -59,22 +59,13 @@ unix {
     target.path = $$[QT_INSTALL_LIBS]
     INSTALLS += target
 
-    header.path = /usr/include/ukui-search/
-    header.files += *.h
-    header_appsearch.path = /usr/include/ukui-search/appsearch/
-    header_appsearch.files = appsearch/*.h
-    header_index.path = /usr/include/ukui-search/index/
-    header_index.files = index/*.h
-    header_settingsearch.path = /usr/include/ukui-search/settingsearch/
-    header_settingsearch.files = settingsearch/*.h
-
-    INSTALLS += header header_appsearch header_index header_settingsearch
+    header.path = /usr/include/ukui-search
+    header.files += *.h index/*.h appsearch/*.h settingsearch/*.h
+    INSTALLS += header
 }
 
-
-
-#INCLUDEPATH += $$PWD/../libchinese-segmentation
-#DEPENDPATH += $$PWD/../libchinese-segmentation
+INCLUDEPATH += $$PWD/../libchinese-segmentation
+DEPENDPATH += $$PWD/../libchinese-segmentation
 
 #DISTFILES += \
 #    ../translations/libsearch/libukui-search_zh_CN.ts