`Notification` ignores config values set through App Package Component

[lanyeeee]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

4.2.6

Environment

Windows 11 10.0.26100
Edge: Chromium (132.0.2957.140)
vue@3.5.13(typescript@5.6.3)

Reproduction link

Steps to reproduce

1. Set default notification config via in App.vue:

<a-app
:notification="{ placement: 'bottomRight', duration: 1 }"
:message="{ duration: 1, top: 200 }"
>

2. Trigger notification using the API in child component:

const { notification } = AntdApp.useApp();
notification.success({ message: "message", description: "description" });

3. Observe notification behavior

Clear and concise reproduction instructions are important for us to be able to triage your issue in a timely manner. Note that you can use Markdown to format lists and code.

What is expected?

Notification should appear at bottomRight position

Notification should auto-close after 1 second

(Message component works as expected with config inheritance)

What is actually happening?

Notification appears at default topRight position

Notification remains visible for ~5 seconds (default duration)

Message component correctly respects configured duration (1s) and position (top: 200px)

[github-actions]

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