fix index bug

backend_api.py

@@ -9,7 +9,7 @@ from config import API_ENDPOINTS
 def submit_to_backend(scene: str, episode: str, prompt: str, mode: str, model_type: str, user: str = "Gradio-user") -> dict:
     job_id = str(uuid.uuid4())
 
-    scene_index = scene.split("_")[-1]
+    scene_index = scene[-1]
     episode_index = episode.split("_")[-1]
 
     data = {

config.py

@@ -68,5 +68,5 @@ EPISODE_CONFIGS = {
     }
 }
 
-MODEL_CHOICES = ["rdp", "cma", "InternVLA-N1"]
+MODEL_CHOICES = ["InternVLA-N1", "rdp", "cma"]
 MODE_CHOICES = ["vlnPE", "vlnCE"]