Fixed a bug where the algorithm would climb up flags.
Fixed the issue where the "cost of passing through a trapdoor" configuration option was not working.
Fixed the problem of the algorithm completely ignoring half-slab blocks.
Please have all members update the plugin and then execute /toc relang and /toc reconfig once to apply the latest configurations promptly. (For servers with poor performance, please reduce the pathfinding radius and the maximum number of iterations.)