Upload app.py

app.py

@@ -788,8 +788,13 @@ with gr.Blocks() as demo:
             def update_key_credit(display_key, api_keys_state):
                 if not display_key:
                     return "-"
+                if isinstance(display_key, list):
+                    display_key = display_key[0] if display_key else ""
                 real_key = get_real_key_from_display(display_key, api_keys_state)
-                return f"{api_keys_state.get(real_key, {}).get('remaining', '-'):,}"
+                remaining = api_keys_state.get(real_key, {}).get('remaining', '-')
+                if isinstance(remaining, (int, float)):
+                    return f"{remaining:,}"
+                return str(remaining)
             key_dd.change(update_key_credit, [key_dd, api_keys_state], key_credit)
             refresh_all_btn = gr.Button("🔄 Refresh All")
             verify_btn = gr.Button("⚡ Kiểm tra Proxy của API Key")