diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index 0d332c6a5669c2e0bd3706139e08060a42206446..10d85025cfcf935fb73dccf93b71e2f787138385 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -31,8 +31,10 @@ export default class EntryAbility extends UIAbility {
         newBp = 'sm';
       } else if (windowWidthVp < 840) {
         newBp = 'md';
-      } else {
+      } else if (windowWidthVp < 1440) {
         newBp = 'lg';
+      } else {
+        newBp = 'xl';
       }
       if (this.curBp !== newBp) {
         this.curBp = newBp;
diff --git a/entry/src/main/ets/pages/VideoPlay.ets b/entry/src/main/ets/pages/VideoPlay.ets
index ea461d1e0749e2333662ca25be5b1a62af11a3d2..4558d9502b1305224eedcc625b0383922774be19 100644
--- a/entry/src/main/ets/pages/VideoPlay.ets
+++ b/entry/src/main/ets/pages/VideoPlay.ets
@@ -194,6 +194,19 @@ export struct PlayVideo {
     Logger.info(`[${TAG}] onActionEvent: ${this.buttonAction} status:${status}}`);
   }
 
+  showToast() {
+    if (this.curBp === 'xl') {
+      try {
+        promptAction.showToast(({
+          message: $r('app.string.notsupport'),
+          duration: 2000
+        }));
+      } catch (error) {
+        Logger.error(`showToast args error code is ${error.code}, message is ${error.message}}`);
+      }
+    }
+  }
+
   @Builder
   AutoPip() {
     Row() {
@@ -205,6 +218,7 @@ export struct PlayVideo {
         .height($r('app.integer.auto_button_height'))
         .selectedColor($r('sys.color.brand'))
         .onChange(async (isOn: boolean) => {
+          this.showToast();
           this.isAutoPull = isOn;
           if (!this.pipController) {
             await this.createPipController();
@@ -417,16 +431,7 @@ export struct PlayVideo {
                     this.startPip();
                     this.hintMsgVisibility = true;
                   }
-                  if (deviceInfo.productSeries === 'HYM' || deviceInfo.productSeries === 'HAD') {
-                    try {
-                      promptAction.showToast(({
-                        message: $r('app.string.notsupport'),
-                        duration: 2000
-                      }));
-                    } catch (error) {
-                      Logger.error(`showToast args error code is ${error.code}, message is ${error.message}}`);
-                    }
-                  }
+                  this.showToast();
                 })
               }
             }