Update app.py

app.py

@@ -351,6 +351,19 @@ with gr.Blocks(theme=gr.themes.Soft(), title="Text-to-SQL 智能查詢系統") a
         outputs=[sql_output, status_output, log_output]
     )
 
+from huggingface_hub import InferenceClient
+import os
+
+# 測試列出目前 Hugging Face 免費 API 已部署的模型
+try:
+    client = InferenceClient(token=os.environ.get("HF_TOKEN"))
+    deployed = client.list_deployed_models("text-generation-inference")
+    print("🔍 已部署的 text-generation 模型:")
+    for m in deployed.get("text-generation", []):
+        print("  -", m)
+except Exception as e:
+    print("⚠️ 查詢已部署模型失敗:", e)
+    
 if __name__ == "__main__":
     if text_to_sql_system:
         print("Gradio 介面啟動中...")