Bluetooth connection method, master device, multi-device cooperation system and storage medium

The invention relates to a Bluetooth connection method, a master device, a multi-device cooperation system and a storage medium. The method comprises the following steps: scanning a plurality of slave devices in Bluetooth pairing with the master device; under the condition that the broadcast signal of the first slave device is scanned, the service priority of the first slave device is determined based on the broadcast signal of the first slave device, and the first slave device is any one of the multiple slave devices; acquiring the service priority of a second slave device which is currently in Bluetooth connection with the master device, and comparing the service priority of the first slave device with the service priority of the second slave device; and when the service priority of the first slave device is higher than that of the second slave device, disconnecting the connection with the second slave device, and establishing the connection with the first slave device. Thus, automatic switching of the Blue