This is a custom sampler plugin node for ComfyUI, implementing the trajectory consistency distillation (TCD) sampling method proposed by Zheng et al. The plugin adds TCDScheduler and SamplerTCD nodes to the ComfyUI's Custom Sampler category. Simply clone it to the custom_nodes folder and restart ComfyUI to use it. TCDScheduler has a special parameter `eta` that controls the randomness at each step. When `eta`=0, it represents deterministic sampling, and when `eta`=1, it represents completely random sampling. The default value is 0.3, but a higher `eta` value is recommended when increasing the inference steps. This plugin, based on the trajectory consistency distillation sampling method, can provide smoother and more consistent output results for AI models.