diff --git a/resources/icons/128x128.png b/resources/icons/128x128.png
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diff --git a/resources/icons/16x16.png b/resources/icons/16x16.png
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diff --git a/resources/icons/24x24.png b/resources/icons/24x24.png
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diff --git a/resources/icons/256x256.png b/resources/icons/256x256.png
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diff --git a/resources/icons/32x32.png b/resources/icons/32x32.png
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index 0000000..20a8f48
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diff --git a/resources/icons/48x48.png b/resources/icons/48x48.png
new file mode 100644
index 0000000..6801c82
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diff --git a/resources/icons/512x512.png b/resources/icons/512x512.png
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diff --git a/resources/icons/64x64.png b/resources/icons/64x64.png
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diff --git a/scripts/package-kylin-arm64-deb.sh b/scripts/package-kylin-arm64-deb.sh
index a230421..05c7456 100755
--- a/scripts/package-kylin-arm64-deb.sh
+++ b/scripts/package-kylin-arm64-deb.sh
@@ -62,14 +62,25 @@ mkdir -p "$STAGING/DEBIAN" \
          "$STAGING/opt/$PRODUCT_NAME" \
          "$STAGING/usr/bin" \
          "$STAGING/usr/share/applications" \
-         "$STAGING/usr/share/icons/hicolor/1024x1024/apps"
+         "$STAGING/usr/share/pixmaps"
 
 cp -a "$APP_DIR/." "$STAGING/opt/$PRODUCT_NAME/"
 # chrome-sandbox 必须是 setuid root，否则 Electron 沙箱初始化失败，
 # 启动即崩溃报 "Failed sending zygote boot message: 断开的管道"
 chmod 4755 "$STAGING/opt/$PRODUCT_NAME/chrome-sandbox"
 
-cp resources/icon.png "$STAGING/usr/share/icons/hicolor/1024x1024/apps/$PKG_NAME.png"
+# 只装 1024x1024 会导致部分桌面菜单（如 UKUI）在按常规尺寸（48x48 等）查找图标时
+# 找不到、直接回退成缺省图标，而不是从 1024 缩放——所以要把常规尺寸全部装齐
+for size in 16 24 32 48 64 128 256 512 1024; do
+  mkdir -p "$STAGING/usr/share/icons/hicolor/${size}x${size}/apps"
+  if [ "$size" = "1024" ]; then
+    cp resources/icon.png "$STAGING/usr/share/icons/hicolor/1024x1024/apps/$PKG_NAME.png"
+  else
+    cp "resources/icons/${size}x${size}.png" "$STAGING/usr/share/icons/hicolor/${size}x${size}/apps/$PKG_NAME.png"
+  fi
+done
+# 兼容不认 icon 主题、直接读 pixmaps 的老式菜单实现
+cp resources/icons/48x48.png "$STAGING/usr/share/pixmaps/$PKG_NAME.png"
 
 cat > "$STAGING/usr/share/applications/$PKG_NAME.desktop" <<EOF
 [Desktop Entry]