Upload app.py

app.py

@@ -147,12 +147,12 @@ def call_claude_api(prompt: str) -> str:
         # )
         # return conversation.completion.strip()
 
-        # ====== 依照最新範例: 改用 messages.create 方式 ======
+        # ====== 依照新範例: system message 作為參數, 不放在 messages 裡 ======
         response = client_claude.messages.create(
             model="claude-3-5-sonnet-20241022",
+            system="You are a helpful assistant.",  # system message
             messages=[
-                {"role": "system", "content": "You are a helpful assistant."},
-                {"role": "user",   "content": prompt},
+                {"role": "user", "content": prompt}
             ],
             max_tokens=1024,
             temperature=0.7,