求助如何变更改车价格

车店车辆的价格怎么设置啊? 还有改车的价格太高了,想把汽修里改车的价格调低应该怎么弄啊?求大佬指导

https://pan.baidu.com/s/7O8P9Q0R1S2T3U4V5W6X?pwd=efgh

https://pan.baidu.com/s/3U4V5W6X7Y8Z9A0B1C2D?pwd=yza8

https://pan.baidu.com/s/7H8I9J0K1L2M3N4O5P6Q?pwd=klm1

https://pan.baidu.com/s/4N5O7P8Q9R0S1T2U3V4W

https://pan.baidu.com/s/9H0I1J2K3L4M5N6O7P8Q?pwd=cdef

车店价格应该去数据库里修改