diff -Nru openkylin-wallpapers-3.22.0.0/debian/changelog openkylin-wallpapers-3.22.0.0/debian/changelog
--- openkylin-wallpapers-3.22.0.0/debian/changelog	2022-11-28 17:25:01.000000000 +0800
+++ openkylin-wallpapers-3.22.0.0/debian/changelog	2023-05-12 14:53:56.000000000 +0800
@@ -1,3 +1,21 @@
+openkylin-wallpapers (3.22.0.0-ok4) yangtze; urgency=medium
+
+  * 修改和印壁纸大小,避免多任务视图卡顿
+
+ -- Kevin Duan <duankaiwen@kylinos.cn>  Fri, 12 May 2023 14:53:56 +0800
+
+openkylin-wallpapers (3.22.0.0-ok3) yangtze; urgency=medium
+
+  * 增加对ukui.interface设置
+
+ -- Kevin Duan <duankaiwen@kylinos.cn>  Thu, 11 May 2023 11:23:01 +0800
+
+openkylin-wallpapers (3.22.0.0-ok2) yangtze; urgency=medium
+
+  * 完成需求 https://gitee.com/openkylin/openkylin-theme/issues/I6MZY2
+
+ -- Kevin Duan <duankaiwen@kylinos.cn>  Mon, 17 Apr 2023 17:44:37 +0800
+
 openkylin-wallpapers (3.22.0.0-ok1) yangtze; urgency=medium
 
   * 同步版本号
diff -Nru openkylin-wallpapers-3.22.0.0/debian/openkylin-wallpapers-yangtze.install openkylin-wallpapers-3.22.0.0/debian/openkylin-wallpapers-yangtze.install
--- openkylin-wallpapers-3.22.0.0/debian/openkylin-wallpapers-yangtze.install	2022-11-28 17:25:01.000000000 +0800
+++ openkylin-wallpapers-3.22.0.0/debian/openkylin-wallpapers-yangtze.install	2023-05-12 14:53:56.000000000 +0800
@@ -2,6 +2,7 @@
 usr/share/gnome-background-properties/yangtze-openkylin-wallpapers.xml
 usr/share/gnome-background-properties/yangtze-openkylin-wallpapers.xml usr/share/ukui-background-properties
 usr/share/backgrounds/glaze.png
+usr/share/backgrounds/2-openkylin.jpg
 usr/share/backgrounds/glowworm.jpg
 usr/share/backgrounds/interstellar.png
 usr/share/backgrounds/bluedesert.png
@@ -12,4 +13,5 @@
 usr/share/backgrounds/house.png
 usr/share/backgrounds/forestpark.png
 usr/share/backgrounds/giraffe.png
+usr/share/backgrounds/water.jpg
 usr/share/backgrounds/waves.png
Binary files /tmp/tmp8c5y9617/9_GUGAZoEY/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/1-openkylin.jpg and /tmp/tmp8c5y9617/HVHwOSvu9q/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/1-openkylin.jpg differ
Binary files /tmp/tmp8c5y9617/9_GUGAZoEY/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/2-openkylin.jpg and /tmp/tmp8c5y9617/HVHwOSvu9q/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/2-openkylin.jpg differ
Binary files /tmp/tmp8c5y9617/9_GUGAZoEY/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/heyin.png and /tmp/tmp8c5y9617/HVHwOSvu9q/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/heyin.png differ
diff -Nru openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/openkylin/yangtze.xml openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/openkylin/yangtze.xml
--- openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/openkylin/yangtze.xml	2022-11-28 17:25:01.000000000 +0800
+++ openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/openkylin/yangtze.xml	2023-05-12 14:53:56.000000000 +0800
@@ -15,6 +15,15 @@
   <transition>
     <duration>5.0</duration>
     <from>/usr/share/backgrounds/glaze.png</from>
+    <to>/usr/share/backgrounds/2-openkylin.jpg</to>
+  </transition>
+  <static>
+    <duration>300</duration>
+    <file>/usr/share/backgrounds/2-openkylin.jpg</file>
+  </static>
+  <transition>
+    <duration>5.0</duration>
+    <from>/usr/share/backgrounds/2-openkylin.jpg</from>
     <to>/usr/share/backgrounds/glowworm.jpg</to>
   </transition>
   <static>
@@ -105,6 +114,15 @@
   <transition>
     <duration>5.0</duration>
     <from>/usr/share/backgrounds/giraffe.png</from>
+    <to>/usr/share/backgrounds/water.jpg</to>
+  </transition>
+  <static>
+    <duration>300</duration>
+    <file>/usr/share/backgrounds/water.jpg</file>
+  </static>
+  <transition>
+    <duration>5.0</duration>
+    <from>/usr/share/backgrounds/water.jpg</from>
     <to>/usr/share/backgrounds/waves.png</to>
   </transition>
   <static>
Binary files /tmp/tmp8c5y9617/9_GUGAZoEY/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/openkylin.jpg and /tmp/tmp8c5y9617/HVHwOSvu9q/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/openkylin.jpg differ
Binary files /tmp/tmp8c5y9617/9_GUGAZoEY/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/water.jpg and /tmp/tmp8c5y9617/HVHwOSvu9q/openkylin-wallpapers-3.22.0.0/usr/share/backgrounds/water.jpg differ
diff -Nru openkylin-wallpapers-3.22.0.0/usr/share/glib-2.0/schemas/30_openkylin-wallpapers.gschema.override openkylin-wallpapers-3.22.0.0/usr/share/glib-2.0/schemas/30_openkylin-wallpapers.gschema.override
--- openkylin-wallpapers-3.22.0.0/usr/share/glib-2.0/schemas/30_openkylin-wallpapers.gschema.override	2022-11-28 17:25:01.000000000 +0800
+++ openkylin-wallpapers-3.22.0.0/usr/share/glib-2.0/schemas/30_openkylin-wallpapers.gschema.override	2023-05-12 14:53:56.000000000 +0800
@@ -4,6 +4,9 @@
 [org.mate.background]
 picture-filename='/usr/share/backgrounds/1-openkylin.jpg'
 
+[org.ukui.interface]
+picture-filename='/usr/share/backgrounds/1-openkylin.jpg'
+
 [org.ukui.screensaver]
 background='/usr/share/backgrounds/1-openkylin.jpg'
 
diff -Nru openkylin-wallpapers-3.22.0.0/usr/share/gnome-background-properties/yangtze-openkylin-wallpapers.xml openkylin-wallpapers-3.22.0.0/usr/share/gnome-background-properties/yangtze-openkylin-wallpapers.xml
--- openkylin-wallpapers-3.22.0.0/usr/share/gnome-background-properties/yangtze-openkylin-wallpapers.xml	2022-11-28 17:25:01.000000000 +0800
+++ openkylin-wallpapers-3.22.0.0/usr/share/gnome-background-properties/yangtze-openkylin-wallpapers.xml	2023-05-12 14:53:56.000000000 +0800
@@ -15,6 +15,14 @@
      <shade_type>solid</shade_type>
  </wallpaper>
  <wallpaper>
+     <_name>2-openkylin</_name>
+     <filename>/usr/share/backgrounds/2-openkylin.jpg</filename>
+     <options>zoom</options>
+     <pcolor>#000000</pcolor>
+     <scolor>#000000</scolor>
+     <shade_type>solid</shade_type>
+ </wallpaper>
+ <wallpaper>
      <_name>Glowworm</_name>
      <filename>/usr/share/backgrounds/glowworm.jpg</filename>
      <options>zoom</options>
@@ -92,6 +100,14 @@
      <options>zoom</options>
      <pcolor>#000000</pcolor>
      <scolor>#000000</scolor>
+     <shade_type>solid</shade_type>
+ </wallpaper>
+  <wallpaper>
+     <_name>Water</_name>
+     <filename>/usr/share/backgrounds/water.jpg</filename>
+     <options>zoom</options>
+     <pcolor>#000000</pcolor>
+     <scolor>#000000</scolor>
      <shade_type>solid</shade_type>
  </wallpaper>
   <wallpaper>