This may involve two issues:
1. Your business license may not be officially registered, or there is something wrong with your filing with the Market Supervision Administration. I suggest you contact the local market supervision bureau to confirm whether there is any problem.
2. If your business license exists, it may be because it is not publicized. This will affect the trust of others. If your company needs to show its business license to customers, then you need to put it in a prominent position in the company's business premises for others to see.
If your business license has been publicized, but Meituan Takeaway Company still says that your business license has not been publicized, then there may be something wrong with the system of Meituan Takeaway Company. In this case, you can contact the customer service of Meituan Takeaway Company for consultation.