diff --git a/build2/qt/HGImgProc/HGImgProc.pro b/build2/qt/HGImgProc/HGImgProc.pro
index 88e1ee73..57a58fa9 100644
--- a/build2/qt/HGImgProc/HGImgProc.pro
+++ b/build2/qt/HGImgProc/HGImgProc.pro
@@ -133,6 +133,11 @@ unix {
     contains(QT_ARCH, sw_64) {
         MY_ARCH = sw_64
         MY_ARCH2 = sw_64
+        LIBS += $$PWD/../../../third_party/opencv/$${MY_OS}/$${MY_ARCH}/lib/libopencv_highgui.a
+        LIBS += $$PWD/../../../third_party/opencv/$${MY_OS}/$${MY_ARCH}/lib/libopencv_features2d.a
+        LIBS += $$PWD/../../../third_party/opencv/$${MY_OS}/$${MY_ARCH}/lib/libopencv_imgproc.a
+        LIBS += $$PWD/../../../third_party/opencv/$${MY_OS}/$${MY_ARCH}/lib/libopencv_core.a
+        LIBS += $$PWD/../../../third_party/opencv/$${MY_OS}/$${MY_ARCH}/lib/libzlib.a
     }
 
     CONFIG += unversioned_libname unversioned_soname
diff --git a/build2/qt/HGScanner/HGScanner.pro b/build2/qt/HGScanner/HGScanner.pro
index d56c0303..4d715c75 100644
--- a/build2/qt/HGScanner/HGScanner.pro
+++ b/build2/qt/HGScanner/HGScanner.pro
@@ -117,6 +117,10 @@ unix {
         MY_ARCH = loongarch64
         MY_ARCH2 = loongarch64
     }
+    contains(QT_ARCH, sw_64) {
+        MY_ARCH = sw_64
+        MY_ARCH2 = sw_64
+    }
 
     CONFIG += unversioned_libname unversioned_soname
     QMAKE_CXXFLAGS += -fvisibility=hidden
diff --git a/build2/qt/HGScanner2/HGScanner2.pro b/build2/qt/HGScanner2/HGScanner2.pro
index ce208843..c77e9033 100644
--- a/build2/qt/HGScanner2/HGScanner2.pro
+++ b/build2/qt/HGScanner2/HGScanner2.pro
@@ -123,6 +123,7 @@ unix {
         MY_ARCH2 = loongarch64
     }
     contains(QT_ARCH, sw_64) {
+		DEFINES += sw_64
         MY_ARCH = sw_64
         MY_ARCH2 = sw_64
     }
diff --git a/build2/qt/HGWebScan/HGWebScan.pro b/build2/qt/HGWebScan/HGWebScan.pro
index 2a9fdae5..bb74345c 100644
--- a/build2/qt/HGWebScan/HGWebScan.pro
+++ b/build2/qt/HGWebScan/HGWebScan.pro
@@ -83,6 +83,10 @@ unix {
         MY_ARCH = loongarch64
         MY_ARCH2 = loongarch64
     }
+	contains(QT_ARCH, sw_64) {
+        MY_ARCH = sw_64
+        MY_ARCH2 = sw_64
+    }
 
     CONFIG += unversioned_libname unversioned_soname
     QMAKE_CXXFLAGS += -fvisibility=hidden