[SDXL] T-Pony 明日方舟 特蕾西娅 Theresa arknights

改为以pony为底模，然后用于t-pony出图，因为t-pony训练中发现会有些许偏差，同时改善了人物头部的训练，角色头部特征相比之前更稳定明显，服饰的话更换相比之前更灵活，效果也更好，受原服饰影响比之前小

Change to using Pony as the base model and then use it for t-Pony drawing, as some slight deviations were found during t-Pony training. At the same time, the training of the character's head has been improved, and the characteristics of the character's head are more stable and obvious compared to before. The clothing changes are more flexible than before, and the effect is better. It is less affected by the original clothing than before