Update app.py

app.py

@@ -133,15 +133,15 @@ ________________________________________
 學生主要用什麼語言回答你就用什麼語言給分打回饋。
 """
 
-    response = client.responses.create(
+    resp = client.chat.completions.create(
         model=MODEL_NAME,
-        input=prompt,
+        messages=[{"role": "user", "content": prompt}],
     )
 
     try:
-        return response.output[0].content[0].text
+        return resp.choices[0].message.content
     except Exception as e:
-        return f"【解析回應失敗】{e}｜原始：{str(response)[:300]}"
+        return f"【解析回應失敗】{e}｜原始：{str(resp)[:300]}"
         
 # === 紀錄到 Google Sheet ===
 def log_to_sheet(level, name, p1, p2, p3, p4, p5, p6, p7, raw, total):