diff --git a/debian/control b/debian/control
index 1a757e57..1b25917c 100644
--- a/debian/control
+++ b/debian/control
@@ -23,7 +23,7 @@ Build-Depends:
  libdtk6core-bin,
 # v-- provides DHiDPIHelper
  libdtk6gui-dev (>= 6.0.19),
- libdtk6declarative-dev (>= 6.0.19),
+ libdtk6declarative-dev (>> 6.7.33),
  libdde-shell-dev (>= 0.0.10),
  libappstreamqt-dev (>= 1.0.0)
 Standards-Version: 4.6.0
diff --git a/qml/IconItemDelegate.qml b/qml/IconItemDelegate.qml
index 55d2f3ab..1f7c1958 100644
--- a/qml/IconItemDelegate.qml
+++ b/qml/IconItemDelegate.qml
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -178,6 +178,7 @@ Control {
                         scale: (parent.width / root.maxIconSize) * root.iconScaleFactor
                         palette: DTK.makeIconPalette(root.palette)
                         theme: ApplicationHelper.DarkType
+                        fillMode: Image.PreserveAspectFit
                     }
                 }
             }