chat/backend/config/comfyui_workflow.json

{
  "29": {
    "inputs": {
      "filename_prefix": "ZImage_T2I_",
      "images": [
        "30:8",
        0
      ]
    },
    "class_type": "SaveImage",
    "_meta": {
      "title": "保存图片到 output"
    }
  },
  "49": {
    "inputs": {
      "aspect_ratio": "1:1 (Square)",
      "megapixels": 1,
      "multiple": 8
    },
    "class_type": "ResolutionSelector",
    "_meta": {
      "title": "分辨率选择器"
    }
  },
  "30:10": {
    "inputs": {
      "unet_name": "z_image_turbo_bf16.safetensors",
      "weight_dtype": "default",
      "device": "cuda:0"
    },
    "class_type": "UNETLoaderMultiGPU",
    "_meta": {
      "title": "UNet · cuda:0"
    }
  },
  "30:11": {
    "inputs": {
      "clip_name": "qwen_3_4b.safetensors",
      "type": "lumina2",
      "device": "cuda:1"
    },
    "class_type": "CLIPLoaderMultiGPU",
    "_meta": {
      "title": "CLIP · cuda:1"
    }
  },
  "30:12": {
    "inputs": {
      "vae_name": "ae.safetensors",
      "device": "cuda:1"
    },
    "class_type": "VAELoaderMultiGPU",
    "_meta": {
      "title": "VAE · cuda:1"
    }
  },
  "30:14": {
    "inputs": {
      "shift": 5,
      "model": [
        "30:10",
        0
      ]
    },
    "class_type": "ModelSamplingAuraFlow",
    "_meta": {
      "title": "采样算法（AuraFlow）"
    }
  },
  "30:6": {
    "inputs": {
      "text": [
        "30:20",
        0
      ],
      "clip": [
        "30:11",
        0
      ]
    },
    "class_type": "CLIPTextEncode",
    "_meta": {
      "title": "CLIP文本编码"
    }
  },
  "30:13": {
    "inputs": {
      "conditioning": [
        "30:6",
        0
      ]
    },
    "class_type": "ConditioningZeroOut",
    "_meta": {
      "title": "条件零化"
    }
  },
  "30:5": {
    "inputs": {
      "width": [
        "49",
        0
      ],
      "height": [
        "49",
        1
      ],
      "batch_size": 1
    },
    "class_type": "EmptySD3LatentImage",
    "_meta": {
      "title": "空Latent图像（SD3）"
    }
  },
  "30:3": {
    "inputs": {
      "seed": 133701729959619,
      "steps": 8,
      "cfg": 1,
      "sampler_name": "res_multistep",
      "scheduler": "simple",
      "denoise": 1,
      "model": [
        "30:14",
        0
      ],
      "positive": [
        "30:6",
        0
      ],
      "negative": [
        "30:13",
        0
      ],
      "latent_image": [
        "30:5",
        0
      ]
    },
    "class_type": "KSampler",
    "_meta": {
      "title": "K采样器"
    }
  },
  "30:8": {
    "inputs": {
      "samples": [
        "30:3",
        0
      ],
      "vae": [
        "30:12",
        0
      ]
    },
    "class_type": "VAEDecode",
    "_meta": {
      "title": "VAE解码"
    }
  },
  "30:18": {
    "inputs": {
      "value": "You are an expert prompt engineer for text-to-image models.\nExpand the user's short request (often Chinese) into ONE detailed English visual prompt.\nRules:\n- Preserve the user intent exactly (subject, action, brand/product names, style).\n- Add concrete visual details: composition, lighting, camera angle, materials, colors, atmosphere.\n- Keep it as a single paragraph of natural English tags/phrases suitable for image generation.\n- Do NOT ask questions. Do NOT output Chinese. Do NOT wrap in quotes or markdown.\n- If the request is an ad/poster, emphasize product focus, clean layout, and commercial photography quality."
    },
    "class_type": "PrimitiveStringMultiline",
    "_meta": {
      "title": "System Prompt"
    }
  },
  "30:19": {
    "inputs": {
      "value": ""
    },
    "class_type": "PrimitiveStringMultiline",
    "_meta": {
      "title": "User Prompt"
    }
  },
  "30:17": {
    "inputs": {
      "string_a": [
        "30:18",
        0
      ],
      "string_b": [
        "30:19",
        0
      ],
      "delimiter": ""
    },
    "class_type": "StringConcatenate",
    "_meta": {
      "title": "连接"
    }
  },
  "30:16": {
    "inputs": {
      "prompt": [
        "30:17",
        0
      ],
      "max_length": 128,
      "sampling_mode": "on",
      "sampling_mode.temperature": 0.25,
      "sampling_mode.top_k": 32,
      "sampling_mode.top_p": 0.88,
      "sampling_mode.min_p": 0.02,
      "sampling_mode.repetition_penalty": 1.08,
      "sampling_mode.seed": 0,
      "sampling_mode.presence_penalty": 0,
      "thinking": false,
      "use_default_template": true,
      "clip": [
        "30:11",
        0
      ]
    },
    "class_type": "TextGenerate",
    "_meta": {
      "title": "TextGenerate"
    }
  },
  "30:24": {
    "inputs": {
      "value": true
    },
    "class_type": "PrimitiveBoolean",
    "_meta": {
      "title": "Refine Prompt?"
    }
  },
  "30:21": {
    "inputs": {
      "switch": [
        "30:24",
        0
      ],
      "on_false": [
        "30:19",
        0
      ],
      "on_true": [
        "30:16",
        0
      ]
    },
    "class_type": "ComfySwitchNode",
    "_meta": {
      "title": "切换"
    }
  },
  "30:20": {
    "inputs": {
      "source": [
        "30:21",
        0
      ]
    },
    "class_type": "PreviewAny",
    "_meta": {
      "title": "预览任意"
    }
  }
}