diff --git a/ohos_nweb/src/cef_delegate/nweb_drag_data_impl.cc b/ohos_nweb/src/cef_delegate/nweb_drag_data_impl.cc
index eb2095b6cdf96e252bc24a426b005e14a280c4a7..49112473153c5c38dc8d06a2367f67f61e4c8553 100644
--- a/ohos_nweb/src/cef_delegate/nweb_drag_data_impl.cc
+++ b/ohos_nweb/src/cef_delegate/nweb_drag_data_impl.cc
@@ -638,8 +638,8 @@ void NWebDragDataImpl::GetDragStartPosition(int& x, int& y) {
   if (x < 0) {
     x = 0;
   }
-  if (y < ToOhCoordinate(view_port_height_)) {
-    y = ToOhCoordinate(view_port_height_);
+  if (y < view_port_height_) {
+    y = view_port_height_;
   }
 }
 
diff --git a/ohos_nweb/src/cef_delegate/nweb_render_handler.cc b/ohos_nweb/src/cef_delegate/nweb_render_handler.cc
index 7e545d95ddd1f3dd31cddddf148b6ac9da7c7bb3..d7d7616efa02e241193db7073b54a67ff0bf95e2 100644
--- a/ohos_nweb/src/cef_delegate/nweb_render_handler.cc
+++ b/ohos_nweb/src/cef_delegate/nweb_render_handler.cc
@@ -877,12 +877,23 @@ void NWebRenderHandler::ImageDragForFileUri(CefRefPtr<CefDragData> drag_data) {
   }
 }
 
+void NWebRenderHandler::GetVisibleRectToWeb(
+    int& visibleX, int& visibleY, int& visibleWidth, int& visibleHeight) {
+  auto handler = handler_.lock();
+  if (handler == nullptr) {
+    LOG(ERROR) << "drag can't get strong ptr with handler";
+    return;
+  }
+  handler->GetVisibleRectToWeb(visibleX, visibleY, visibleWidth, visibleHeight);
+}
+
 // chromium内核上报的拖拽数据
 bool NWebRenderHandler::StartDragging(CefRefPtr<CefBrowser> browser,
                                       CefRefPtr<CefDragData> drag_data,
                                       DragOperationsMask allowed_ops,
                                       int x,
-                                      int y) {
+                                      int y,
+                                      int visible_offset_y) {
   LOG(INFO) << "DragDrop StartDragging received dragData from chromium start "
                "dragging callback, operation = "
             << allowed_ops << ", x = " << x << ", y = " << y;
@@ -939,6 +950,11 @@ bool NWebRenderHandler::StartDragging(CefRefPtr<CefBrowser> browser,
   if (base::ohos::IsTabletDevice() || base::ohos::IsPcDevice()) {
     is_drag_new_style = false;
   }
+  if (screen_info_.display_ratio > 0) {
+    view_port_height = visible_offset_y + view_port_height * screen_info_.display_ratio;
+  } else {
+    view_port_height = visible_offset_y + view_port_height;
+  }
   nweb_drag_data_ = std::make_shared<NWebDragDataImpl>(
       drag_data, drag_touch_point, start_edge, end_edge,
       screen_info_.display_ratio, usefull_selection, dark_mode_enable, view_port_height, is_drag_new_style);
diff --git a/ohos_nweb/src/cef_delegate/nweb_render_handler.h b/ohos_nweb/src/cef_delegate/nweb_render_handler.h
index 8744022d5b4e4c066704055eb50845e87df8478d..7ada5961b2d92e191bede244f6e9eaadbb2049ad 100644
--- a/ohos_nweb/src/cef_delegate/nweb_render_handler.h
+++ b/ohos_nweb/src/cef_delegate/nweb_render_handler.h
@@ -166,11 +166,13 @@ class NWebRenderHandler : public CefRenderHandler {
   void UpdateDragCursor(CefRefPtr<CefBrowser> browser,
                         DragOperation operation) override;
   void ImageDragForFileUri(CefRefPtr<CefDragData> drag_data);
+  void GetVisibleRectToWeb(int& visibleX, int& visibleY, int& visibleWidth, int& visibleHeight) override;
   bool StartDragging(CefRefPtr<CefBrowser> browser,
                      CefRefPtr<CefDragData> drag_data,
                      DragOperationsMask allowed_ops,
                      int x,
-                     int y) override;
+                     int y,
+                     int visible_offset_y) override;
   void SetIrregularDragBackground(bool is_irregular_background);
   void FreePixlMapData();
   void NotifySelectAllClicked(bool select_all) override;