diff --git a/frameworks/core/components/web/resource/web_delegate.cpp b/frameworks/core/components/web/resource/web_delegate.cpp
index 5e2d8c8350ed2d61a6141e6ec739bde740a1c445..4dfea8da7f73e3b50799a886b613e3824263ff75 100644
--- a/frameworks/core/components/web/resource/web_delegate.cpp
+++ b/frameworks/core/components/web/resource/web_delegate.cpp
@@ -3478,6 +3478,7 @@ void WebDelegate::InitWebViewWithSurface()
             auto spanstringConvertHtmlImpl = std::make_shared<SpanstringConvertHtmlImpl>(Container::CurrentId());
             spanstringConvertHtmlImpl->SetWebDelegate(weak);
             delegate->nweb_->PutSpanstringConvertHtmlCallback(spanstringConvertHtmlImpl);
+            delegate->nweb_->NotifyIsPcWindow(delegate->IsPcMode());
             auto pattern = delegate->webPattern_.Upgrade();
             CHECK_NULL_VOID(pattern);
             pattern->InitDataDetector();