Update app.py

app.py

@@ -38,15 +38,21 @@ def tryon_local(person_img, garment_img, seed, randomize_seed):
 # -----------------------------
 hunyuan_client = Client("tencent/Hunyuan3D-2.1")
 
+# Pick the first available endpoint as default
+fn_index_default = hunyuan_client.endpoints[0]["fn_index"] if hunyuan_client.endpoints else 0
+
 def tryon_to_3d(person_img, garment_img, seed, randomize_seed):
-    # Run local simulation first
     tryon_img, seed_used, tryon_info = tryon_local(person_img, garment_img, seed, randomize_seed)
     if tryon_img is None:
         return None, "Try-on failed"
 
     try:
-        # Call the Hunyuan3D predict function directly
-        result_3d = hunyuan_client.predict(person_img, garment_img)
+        # Call the first endpoint (fn_index_default) of the Hunyuan3D API
+        result_3d = hunyuan_client.predict(
+            person_img=person_img,
+            garment_img=garment_img,
+            fn_index=fn_index_default
+        )
         return result_3d, tryon_info
     except Exception as e:
         return None, f"Hunyuan3D API error: {e}"