New in-door logistics capacity, connecting horizontal and vertical delivery networks within buildings, and completing the final 100 meters of last-mile delivery. This solution addresses challenges such as delivery personnel unable to access upper floors and high rental costs within stations. It meets customers' express delivery and other item distribution needs, allowing JD Express to engage closely with customers, convert new clients, and generate additional revenue. The robot system supports high-frequency cyclic delivery with multiple vehicles and enables efficient coordination of multiple robots operating simultaneously within the building. It caters to a wide range of delivery needs, including express delivery and collection, movement of items within and outside the building, food delivery, etc. This versatile solution finds extensive application in scenarios such as shopping malls and office buildings, enhancing operational efficiency, improving user experience, reducing in-building management costs, and effectively elevating the overall technological level of the premises.