Thinkcar Bay

1. Add a brand new community module to the homepage
2. Upgrade the fault query module
3. Optimize the product manual
4. Optimize FAQ
5. Revise the service page
6. Revise the case video
7. Add a customer service floating entrance to the homepage
8. Add a QR code to scan and add devices9. Add customer service IM evaluation messages
10. Revise the points center
11. Optimize "My Orders"