fix: insideBoxBorer color issue

adjust insideBoxBorer color

Issue: linuxdeepin/developer-center#8342

qt6/src/qml/InsideBoxBorder.qml

@@ -4,13 +4,20 @@
 
 import QtQuick 2.0
 import QtQuick.Window 2.11
+import org.deepin.dtk 1.0 as D
 
 Item {
-    // The width of the window's inner and outer borders do not change as the screen scales, and always remain 1px size
     property real borderWidth: 1 / Screen.devicePixelRatio
-    property color color: Qt.rgba(1, 1, 1, 0.15)
+    property color color: D.DTK.themeType === D.ApplicationHelper.DarkType ? Qt.rgba(1, 1, 1, 0.15) : Qt.rgba(1, 1, 1, blendColorAlpha(0.4) - 0.05)
     property alias radius: rect.radius
 
+    function blendColorAlpha(fallback) {
+        var appearance = DS.applet("org.deepin.ds.dde-appearance")
+        if (!appearance || appearance.opacity < 0)
+            return fallback
+        return appearance.opacity
+    }
+
     Rectangle {
         id: rect