更新实现

2026-02-13 16:01:29 +08:00
parent 86e5f15759
commit 2cb77ca6f6
1 changed files with 10 additions and 3 deletions
@@ -13,11 +13,11 @@ from comfy_api.latest import io

 def _parse_guides_json(guides_json):
    if guides_json is None:
-        raise ValueError("guides_json is required")
+        return []

    raw = guides_json.strip()
    if not raw:
-        raise ValueError("guides_json is empty")
+        return []

    try:
        data = json.loads(raw)
@@ -427,7 +427,14 @@ class LTXVAddGuideMultiJsonFc:
                ramp_frames,
            )

-        processed_batch = torch.cat(processed_images, dim=0)
+        if processed_images:
+            processed_batch = torch.cat(processed_images, dim=0)
+        else:
+            processed_batch = torch.empty(
+                (0, target_height, target_width, 3),
+                dtype=latent_image.dtype,
+                device=latent_image.device,
+            )
        info_text = _build_info_text(
            frame_step=time_scale_factor,
            mask_mode=mask_mode,