diff --git a/ohos/src/main/ets/components/FlutterDownloaderPlugin.ets b/ohos/src/main/ets/components/FlutterDownloaderPlugin.ets
index 7c09bf98a50b190d20672f3f5db6d3c46a5b2bf9..19f0c706da49363ae72a317ca0c550e2c8f521d1 100644
--- a/ohos/src/main/ets/components/FlutterDownloaderPlugin.ets
+++ b/ohos/src/main/ets/components/FlutterDownloaderPlugin.ets
@@ -326,6 +326,11 @@ export class FlutterDownloaderPlugin implements FlutterPlugin, MethodCallHandler
     const filename: string = call.argument('file_name') ?? url.substring(url.lastIndexOf("/") + 1, url.length);
     const headers = this.requireArgument<string>(call, 'headers');
     const showNotification = this.requireArgument<boolean>(call, 'show_notification');
+    // 如果showNotification为false则提示：鸿蒙不支持将showNotification设置为false。（鸿蒙官方暂不支持该属性）
+    if (!showNotification) {
+        result.error("8", "ohos does not support setting showNotification to false.", "ohos does not support setting showNotification to false.");
+        return;
+    }
     const openFileFromNotification = this.requireArgument<boolean>(call, 'open_file_from_notification');
     const allowCellular = this.requireArgument<boolean>(call, 'allow_cellular');
     const taskId =