1diff --git a/src/effects/multitaskview/multitaskview.cpp b/src/effects/multitaskview/multitaskview.cpp
2index 268bc42..d41f7bf 100644
3--- a/src/effects/multitaskview/multitaskview.cpp
4+++ b/src/effects/multitaskview/multitaskview.cpp
5@@ -50,8 +50,8 @@
6 #define SCISSOR_HOFFD 400
7
8 const char screen_recorder[] = "deepin-screen-recorder deepin-screen-recorder";
9-const char fallback_background_name[] = "file:///usr/share/wallpapers/deepin/desktop.jpg";
10-const char previous_default_background_name[] = "file:///usr/share/backgrounds/default_background.jpg";
11+const char fallback_background_name[] = "file:///run/current-system/sw/share/wallpapers/deepin/desktop.jpg";
12+const char previous_default_background_name[] = "file:///run/current-system/sw/share/backgrounds/default_background.jpg";
13 const char add_workspace_png[] = ":/effects/multitaskview/buttons/add-light.png";//":/resources/themes/add-light.svg";
14 const char delete_workspace_png[] = ":/effects/multitaskview/buttons/workspace_delete.png";
15