update app

app.py

@@ -3,7 +3,7 @@ import os
 import json
 from serve.gradio_web_t2s import *
 from serve.gradio_web_i2s import *
-from serve.leaderboard import build_leaderboard_tab
+from serve.leaderboard import build_leaderboard_tab, build_empty_leaderboard_tab
 from model.model_manager import ModelManager
 from pathlib import Path
 from constants import SERVER_PORT, ROOT_PATH, ELO_RESULTS_DIR
@@ -27,6 +27,9 @@ def build_combine_demo(models, elo_results_file, leaderboard_table_file):
                     if elo_results_file:
                         with gr.Tab("Text-to-3D Leaderboard", id=3):
                             build_leaderboard_tab(elo_results_file['t2s_generation'], leaderboard_table_file['t2s_generation'])
+                    else:
+                        with gr.Tab("Text-to-3D Leaderboard", id=3):
+                            build_empty_leaderboard_tab()
                     with gr.Tab("About Us", id=4):
                         build_about()
             
@@ -41,6 +44,9 @@ def build_combine_demo(models, elo_results_file, leaderboard_table_file):
                     if elo_results_file:
                         with gr.Tab("Image-to-3D Leaderboard", id=8):
                             build_leaderboard_tab(elo_results_file['i2s_generation'], leaderboard_table_file['i2s_generation'])
+                    else:
+                        with gr.Tab("Image-to-3D Leaderboard", id=8):
+                            build_empty_leaderboard_tab()
                     with gr.Tab("About Us", id=9):
                         build_about()