webview onReceivedHttpAuthRequest not called when webview loadurl with local asserts,such as webView.loadUrl(“file:///android_asset/test.html”)

The html content is

<img src="https://kweuat.kuke.com/ebgesaless3/file/%C3%A9%C2%A6%C2%96%C3%A9%C2%A1%C2%B5banner-1704701483487.jpg"/>

loadUrl with online html,works fine.