Method 1: You go to the seller to ask for the goods off the shelf and compensate you. But ... It's usually useless.
Method 2: Click "Report" on the product page and make a complaint to the merchant on Taobao platform. When complaining, Taobao platform will ask you to provide your own proof of intellectual property rights, that is, ask you to prove that you are the original creator. If your work has been copyright registration in the Copyright Bureau, you can choose "Yes" and submit it. If you haven't been copyright registration, click No (most people may not have been copyright registration), and then fill in the information below. Then you need to upload a copy of the copyright certificate. You have to go to the original website to make a certificate of copyright deposit (it is very convenient, upload the work after real-name authentication and registration, and you can get the certificate in 1 minute), and then send the pictures of the certificate here to submit. Waiting for Taobao's review.
When Taobao is audited, it often refuses to complain for various reasons, even the certificate of the copyright bureau is often rejected, so another way is to protect rights through law.
If your complaint fails, don't be discouraged. You can apply for legal rights protection help in Yuanbao, and sue the merchant for compensation by sending a lawyer's letter.