diff --git a/function/ui_compare/uicompare/entry/src/ohosTest/ets/test/model/Settings.ets b/function/ui_compare/uicompare/entry/src/ohosTest/ets/test/model/Settings.ets
index 564061eb3c8bdd77b7e0596c4b95dd3cba193d79..1efd251e3386f46d2da16ca9e6b255ec5391728e 100644
--- a/function/ui_compare/uicompare/entry/src/ohosTest/ets/test/model/Settings.ets
+++ b/function/ui_compare/uicompare/entry/src/ohosTest/ets/test/model/Settings.ets
@@ -35,7 +35,7 @@ class Settings {
   windowCreateType: string = "changeWindow";
   private static DEFAULT_WIDTH: number = 720;
   private static DEFAULT_HEIGHT: number = 1280;
-  private static DEFAULT_DPI: number = 290;
+  private static DEFAULT_DPI: number = 240;
   private static DEFAULT_OFFSET_X: number = 0;
   private static DEFAULT_OFFSET_Y: number = 60;