The demo software version is: 12.7. Mobile phone model: vivo Y31s.
The operation process is as follows:
1. Open Meituan app and click the message in the middle.
2. Then click the finished chat to enter.
3. Then choose the rider to chat with.
4. Click on the phone in the upper right corner.
5. A window will appear in the middle. Click Call Now.
6. Then you will jump to the dialing interface and click the dialing icon to chat with the rider.
If you don't want to make a phone call, you can also click Send Message above, jump to the information interface to enter the content, and finally click Send Chat.