Received Didi's expired car gps message.

1, the expiration of the SMS message of gps locator means that the owner has to pay the fee, which also means that Didi's on-board gps locator can't locate the car in the next half day and can't guarantee the safety of the car.

2. SMS prompts that the gps locator has expired, that is, the usage fee of the gps car-finding platform used by the user has expired and needs to be paid.