Update app.py

app.py

@@ -175,7 +175,8 @@ def predict_risk(gen, age, family, q1, q2, q3, q4, q5, q6, q7, q8, q9, q10, q11,
 
     # 檢查是否有任何一個選項是 None (未按)
     if any(v is None or v == "" for v in inputs):
-        return "<div style=\"color: red; font-weight: bold;\">⚠️測驗載入有誤：請確保每一題都已填答或查看填答格式是否正確。</div>", ""
+         error_message = "<div style=\"color: red; font-weight: bold;\">⚠️測驗載入有誤：請確保每一題都已填答或查看填答格式是否正確。</div>", ""
+        return  error_message
 
 
     # 1. 跑進度條 (需確保函式參數有 progress=gr.Progress())