diff --git a/libcef/browser/osr/browser_platform_delegate_osr.cc b/libcef/browser/osr/browser_platform_delegate_osr.cc
index 17d47b31dc7b8233f0faa30e6e9ec2bd718e4ada..ba012a810fbeecdeebfa74155a97c5a7fa2a7d16 100644
--- a/libcef/browser/osr/browser_platform_delegate_osr.cc
+++ b/libcef/browser/osr/browser_platform_delegate_osr.cc
@@ -187,6 +187,7 @@ void CefBrowserPlatformDelegateOsr::WasResized() {
   CefRenderWidgetHostViewOSR* view = GetOSRHostView();
   if (view) {
     view->WasResized();
+    view->SetDrawMode(drawMode_);
   }
 }
 
@@ -1026,22 +1027,20 @@ CefRenderWidgetHostViewOSR* CefBrowserPlatformDelegateOsr::GetOSRHostView()
 #if defined(OHOS_COMPOSITE_RENDER)
 void CefBrowserPlatformDelegateOsr::SetDrawRect(int x, int y, int width, int height) {
   CefRenderWidgetHostViewOSR* view = GetOSRHostView();
+  gfx::Rect newDrawRect = gfx::Rect(x, y, width, height);
   if (view) {
-    if (isNeedReDrawMode_) {
-      view->SetDrawMode(drawMode_);
-    }
-    isNeedReDrawMode_ = false;
-    view->SetDrawRect(gfx::Rect(x, y, width, height));
+    drawRect_ = newDrawRect;
+    LOG(DEBUG) << "CefBrowserPlatformDelegateOsr::SetDrawRect, drawRect:" << drawRect_.ToString().c_str();
+    view->SetDrawRect(drawRect_);
   }
 }
 
 void CefBrowserPlatformDelegateOsr::SetDrawMode(int mode) {
-  if (drawMode_ == mode) {
-    isNeedReDrawMode_ = false;
-    return;
-  }
+  CefRenderWidgetHostViewOSR* view = GetOSRHostView();
   drawMode_ = mode;
-  isNeedReDrawMode_ = true;
+  if (view) {
+    view->SetDrawMode(drawMode_);
+  }
 }
 
 void CefBrowserPlatformDelegateOsr::SetFitContentMode(int mode) {
diff --git a/libcef/browser/osr/browser_platform_delegate_osr.h b/libcef/browser/osr/browser_platform_delegate_osr.h
index 3e5c1208d7f3f18893f12147c46786215e0d8290..2a36be4bfd5d254cc3d0688bd33c0617bc305191 100644
--- a/libcef/browser/osr/browser_platform_delegate_osr.h
+++ b/libcef/browser/osr/browser_platform_delegate_osr.h
@@ -124,7 +124,7 @@ class CefBrowserPlatformDelegateOsr
   bool GetPendingSizeStatus() override;
   void SetFitContentMode(int mode) override;
   int drawMode_ = -1;
-  bool isNeedReDrawMode_ = false;
+  gfx::Rect drawRect_{0, 0, 0, 0};
   int fit_content_mode_ = 0;
 #endif  // defined(OHOS_COMPOSITE_RENDER)