1.触发词+底模+lora效果最好（分数不一定要取到1，0.8也行）；

2.引用时一定要使用<lora:>，例如<lora:C4D_geometry_bg_v2.5:0.8>；

"prompt": "(masterpiece:1.3), (best quality:1.3), (no human), artwork of 3D geometry, still life, clean, Pastel color, Comfortable natural light, minimalist style, modernist style, 3d rendering, 8K,<lora:C4D_geometry_bg_v2.5:0.8>",

"negative_prompt": "False , unreal , drawing , lines , low quality , lowresolution , blurry , unclear,nsfw"

lora在webui中调用链路： 

modules/processing->process_images->

res = process_images_inner(p)->

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p.parse_extra_network_prompts()->
- extra_networks->parse_prompts()->parse_prompt()

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with devices.autocast():
    extra_networks.activate(p,p.extra_network_data)
- extensions-builtin->Lora->extra_networks_lora->ExtraNetworkLora.activate->
- lora.load_loras(name,multipliers)->
- lora.py->load_loras()->
-- lora_on_disk = loras_on_disks()->
-- lora = load_lora(name,lora_on_disk)->