Update app.py

app.py

@@ -8,7 +8,8 @@ openai_client = OpenAI(api_key=OPENAI_API_KEY)
 DEEPSEEK_API_KEY = os.getenv("DEEPSEEK_API_KEY")
 deepseek_client = OpenAI(api_key=DEEPSEEK_API_KEY, base_url="https://api.deepseek.com")
 
-def generate_response(prompt, temperature, top_p, max_tokens, repetition_penalty, provider="openai"):
+def generate_response(provider, prompt, temperature, top_p, max_tokens, repetition_penalty):
+
     try:
         # 强化 provider 类型处理
         provider = str(provider).lower().strip()