修复AI发送消息显示错误、天气预报时间错误和文档回答AI回复错误

app.py

@@ -322,14 +322,14 @@ def respond(
 
         response = ""
 
-        for chunk in client.chat_completion(
+        for message_chunk in client.chat_completion(
             messages,
             max_tokens=max_tokens,
             stream=True,
             temperature=0.7,  # 降低温度让回复更直接
             top_p=0.9,        # 调整top-p参数
         ):
-            choices = chunk.choices
+            choices = message_chunk.choices
             token = ""
             if len(choices) and choices[0].delta.content:
                 token = choices[0].delta.content
@@ -690,7 +690,6 @@ with gr.Blocks() as demo:
                     response += "\n\n🌫️ 今天有雾，开车请注意安全。"
                 elif "🌸" in response:
                     response += "\n\n🌸 樱花盛开的季节，适合赏花拍照。"
-                    
             elif any(keyword in message.lower() for keyword in ["时间", "日期", "datetime", "time", "几点", "现在"]):
                 # 模拟时间响应
                 from datetime import datetime
@@ -835,9 +834,9 @@ with gr.Blocks() as demo:
                             # 发送实际请求
                             messages = [{"role": "user", "content": prompt}]
                             response = ""
-                            for chunk in client.chat_completion(messages, max_tokens=150, stream=False):
-                                if chunk.choices and chunk.choices[0].delta.content:
-                                    response += chunk.choices[0].delta.content
+                            for doc_chunk in client.chat_completion(messages, max_tokens=150, stream=False):
+                                if doc_chunk.choices and doc_chunk.choices[0].delta.content:
+                                    response += doc_chunk.choices[0].delta.content
                             break
                         except Exception as e:
                             print(f"模型 {model_name} 连接失败: {str(e)}")