Update app.py

app.py

@@ -128,7 +128,7 @@ def generate_math_questions(grade, term, qtype="Unspecified", num_questions=10):
         # model="mistralai/Mistral-7B-Instruct-v0.3",
         model="deepseek-ai/DeepSeek-R1",
         messages=messages,
-        max_tokens=num_questions * 200
+        max_tokens=2048
     )
 
     # 傳回模型產生的文本