diff --git a/ohos_nweb/src/cef_delegate/nweb_event_handler.cc b/ohos_nweb/src/cef_delegate/nweb_event_handler.cc
index 2fbb64578a953a4217b95693851cfcbb9b1b980c..c8dbf7c41203ee69195acc4d2a97e72406bd6b8e 100644
--- a/ohos_nweb/src/cef_delegate/nweb_event_handler.cc
+++ b/ohos_nweb/src/cef_delegate/nweb_event_handler.cc
@@ -219,10 +219,6 @@ void NWebEventHandler::SendMouseEvent(int x,
   mouseEvent.y = y;
   cef_mouse_button_type_t buttonType = static_cast<cef_mouse_button_type_t>(
       NWebInputDelegate::CefConverter("mousebutton", button));
-  if (static_cast<int>(buttonType) < 0) {
-    LOG(ERROR) << "invalid button type " << buttonType;
-    return;
-  }
   mouseEvent.modifiers = input_delegate_.GetModifiers(buttonType);
 
   if (browser_ && browser_->GetHost()) {