触发词：hxy chair,hxy_chair

可以增加常见的椅子材质提示词，胡桃木，松木，金属等等。

hxy椅子造型设计专用模型。

Trigger word: hxy chair,hxy_chair.

Can add common chair material prompts, walnut, pine, metal and so on.

A special model for hxy chair modeling design.