我渲染的白底图，但是手动渲染保存结果和自动渲染保存的结果是不同的。我上传了对比，并都保存为jpg格式。
Dear @cq_x , hello.
Please be aware that due to our policy the requests should be shared in English.
That way we will be be able to understand you better and surely.
Thank you for your understanding.
Waiting for the continuance.