Voice interaction method and device, electronic equipment and readable storage medium

The invention discloses a voice interaction method and device, electronic equipment and a readable storage medium. The voice interaction method comprises the steps that under the condition that a vehicle is in a normal network connection state, when the vehicle is in an abnormal network connection state, corresponding stored offline content is broadcasted through voice according to a first audio file; sending a first voice synthesis request to a server according to the offline content, so that the server generates a second audio file according to the first voice synthesis request; and under the condition that the vehicle is in the normal network connection state, receiving a second audio file returned by the server and caching the second audio file to the local client, so that the vehicle is in the abnormal network connection state again, and under the condition that corresponding voice broadcasting is carried out, voice broadcasting is carried out according to the locally cached second audio file. According