diff --git a/entry/src/main/ets/pages/GoCompany.ets b/entry/src/main/ets/pages/GoCompany.ets
index 0513ab3f11a63ee66ede1e389e55debf77f30fee..2fc23219e6051ad4274490f3fafb583b05a7a128 100644
--- a/entry/src/main/ets/pages/GoCompany.ets
+++ b/entry/src/main/ets/pages/GoCompany.ets
@@ -47,7 +47,7 @@ export struct GoCompany {
   }
 
   showTips() {
-    promptAction.showToast({
+    this.getUIContext().getPromptAction().showToast({
       message: $r('app.string.ui_displayed'),
       duration: 2000
     })
diff --git a/entry/src/main/ets/pages/GoHouse.ets b/entry/src/main/ets/pages/GoHouse.ets
index cab0a10512778c85ea7a35657badbaf164df9e96..248c7d80e2f96d1d03748ebee15815c449f745f6 100644
--- a/entry/src/main/ets/pages/GoHouse.ets
+++ b/entry/src/main/ets/pages/GoHouse.ets
@@ -49,7 +49,7 @@ export struct GoHouse {
   }
 
   showTips() {
-    promptAction.showToast({
+    this.getUIContext().getPromptAction().showToast({
       message: $r('app.string.ui_displayed'),
       duration: 2000
     })
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index a303cb90182a4714357649971d24abaf3f6d6420..e698780a7613f3c77335a901632bd70b3d06c1fb 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -49,7 +49,7 @@ struct Index {
       }
       display.on('change', callback);
     } else {
-      let deviceWidth = px2vp(display.getDefaultDisplaySync().width);
+      let deviceWidth = this.getUIContext().px2vp(display.getDefaultDisplaySync().width);
       if (deviceWidth < 380) {
         this.voiceIcon = 312;
       }
@@ -62,7 +62,7 @@ struct Index {
   }
 
   showTips() {
-    promptAction.showToast({
+    this.getUIContext().getPromptAction().showToast({
       message: $r('app.string.ui_displayed'),
       duration: 2000
     })