Fix ComfyUI workflow validation errors

- Add missing UltralyticsDetectorProvider node (578) for face detection
- Fix FaceDetailer (581) parameters with correct types:
* steps: changed from "randomize" to 20 (INT)
* cfg: changed from 20 to 0.5 (FLOAT)
* sampler_name: changed from 0.5 to "euler" (STRING)
* scheduler: changed from "dpmpp_2m" to "simple" (valid option)
* denoise: changed from "simple" to 0.5 (FLOAT)
* sam_detection_hint: changed from 2.2 to "center-1" (valid option)
* sam_dilation: changed from "center-1" to 0 (INT)
* sam_mask_hint_use_negative: changed from 5 to "False" (valid option)
* drop_size: changed from "" to 10 (INT)
* cycle: changed from false to 1 (INT >= 1)
* bbox_detector: added connection to node 578
- Fix SeedVR2VideoUpscaler resolution: changed from 1 to 1080 (min 16)
- Fix ModelPatchLoader file path: controlnet/ → model_patches/

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app.py

@@ -56,7 +56,7 @@ def setup():
         {"repo": "Comfy-Org/z_image_turbo", "file": "split_files/vae/ae.safetensors", "dest": "models/vae/ae.safetensors"},
         {"repo": "Comfy-Org/z_image_turbo", "file": "split_files/diffusion_models/z_image_turbo_bf16.safetensors", "dest": "models/diffusion_models/z_image_turbo_bf16.safetensors"},
         {"repo": "Comfy-Org/z_image_turbo", "file": "split_files/text_encoders/qwen_3_4b.safetensors", "dest": "models/text_encoders/qwen_3_4b.safetensors"},
-        {"repo": "alibaba-pai/Z-Image-Turbo-Fun-Controlnet-Union", "file": "Z-Image-Turbo-Fun-Controlnet-Union.safetensors", "dest": "models/controlnet/Z-Image-Turbo-Fun-Controlnet-Union.safetensors"},
+        {"repo": "alibaba-pai/Z-Image-Turbo-Fun-Controlnet-Union", "file": "Z-Image-Turbo-Fun-Controlnet-Union.safetensors", "dest": "models/model_patches/Z-Image-Turbo-Fun-Controlnet-Union.safetensors"},
         {"repo": "deepghs/yolo-face", "file": "yolov8n-face/model.pt", "dest": "models/ultralytics/bbox/yolov8n-face.pt"},
         # SAM model for FaceDetailer
         {"repo": "YouLiXiya/YL-SAM", "file": "sam_vit_b_01ec64.pth", "dest": "models/sams/sam_vit_b_01ec64.pth"}

simple_api_workflow.json

@@ -219,7 +219,7 @@
       "color_correction": "fixed",
       "batch_size": 2160,
       "uniform_batch_size": 0,
-      "resolution": 1,
+      "resolution": 1080,
       "max_resolution": false
     }
   },
@@ -310,6 +310,12 @@
       "strength": 1.2
     }
   },
+  "578": {
+    "class_type": "UltralyticsDetectorProvider",
+    "inputs": {
+      "model_name": "bbox/yolov8n-face.pt"
+    }
+  },
   "581": {
     "class_type": "FaceDetailer",
     "inputs": {
@@ -337,32 +343,34 @@
         "10",
         0
       ],
+      "bbox_detector": [
+        "578",
+        0
+      ],
       "guide_size": 256,
       "guide_size_for": true,
       "max_size": 1024,
       "seed": 869357132031987,
-      "steps": "randomize",
-      "cfg": 20,
-      "sampler_name": 0.5,
-      "scheduler": "dpmpp_2m",
-      "denoise": "simple",
+      "steps": 20,
+      "cfg": 0.5,
+      "sampler_name": "euler",
+      "scheduler": "simple",
+      "denoise": 0.5,
       "feather": 0.12,
       "noise_mask": 8,
       "force_inpaint": true,
-      "bbox_threshold": true,
-      "bbox_dilation": 0.35,
-      "bbox_crop_factor": 8,
-      "sam_detection_hint": 2.2,
-      "sam_dilation": "center-1",
-      "sam_threshold": 0,
-      "sam_bbox_expansion": 0.93,
-      "sam_mask_hint_threshold": 0,
-      "sam_max_limit_for_hint": 0.7,
-      "sam_min_sub_area": "False",
-      "sam_mask_hint_use_negative": 5,
-      "drop_size": "",
-      "wildcard": 1,
-      "cycle": false
+      "bbox_threshold": 0.5,
+      "bbox_dilation": 10,
+      "bbox_crop_factor": 3.0,
+      "sam_detection_hint": "center-1",
+      "sam_dilation": 0,
+      "sam_threshold": 0.93,
+      "sam_bbox_expansion": 0,
+      "sam_mask_hint_threshold": 0.7,
+      "sam_mask_hint_use_negative": "False",
+      "drop_size": 10,
+      "wildcard": "",
+      "cycle": 1
     }
   },
   "62": {