Fixed some issues caused by the route tracking program 修复由路线追踪程序导致的一些问题

[p]The previous route tracking program had a certain degree of vulnerability, which may cause the vehicle's position to teleport in a few cases. Now fixed.[/p][p]之前的路线追踪程序存在一定程度的漏洞，可能在少数情况下导致车辆位置瞬移。现在已经修复。[/p]