Fault marking method

The invention relates to a fault marking method which comprises the following steps: detecting whether target shared equipment is marked as faulty equipment or not, wherein the target shared equipmentis equipment ordered by a user; if so, performing a first prompt, the first prompt being used for prompting the user that the target shared device is a faulty device and a fault cause, and promptingthe user whether to continue to use the target shared device; in response to the fact that the user continues to use the target shared device, carrying out a second prompt, wherein the second prompt is used for prompting the user to check whether the target shared device has the first fault, and the first fault corresponds to the fault cause. According to the method, the normally used shared equipment can be prevented from being maliciously marked as faulted equipment, operation and maintenance personnel detect corresponding parts of the vehicle every day to repair faults in time and change the equipment fault state, t