Update app.py

app.py

@@ -3,7 +3,7 @@ import requests
 import os
 
 # 假设 DeepSeek-R1 的 API URL 和 API Key
-DEEPSEEK_API_URL = os.getenv("DEEPSEEK_API_URL", "https://api.deepseek.com/v1/chat")
+DEEPSEEK_API_URL = os.getenv("DEEPSEEK_API_URL", "https://dashscope.aliyuncs.com/compatible-mode/v1")
 DEEPSEEK_API_KEY = os.getenv("DEEPSEEK_API_KEY")
 
 # 定义对话函数
@@ -20,20 +20,28 @@ def answer(question, history):
     messages.append({"role": "user", "content": question})
 
     # 调用 DeepSeek-R1 API
-    response = requests.post(
-        DEEPSEEK_API_URL,
-        json={"messages": messages},
-        headers={"Authorization": f"Bearer {DEEPSEEK_API_KEY}"}
-    )
+    try:
+        # 发送请求到 DeepSeek-R1 API
+        response = requests.post(
+            DEEPSEEK_API_URL,
+            json={"messages": messages},
+            headers={"Authorization": f"Bearer {DEEPSEEK_API_KEY}"}
+        )
+        
+        # 解析 API 响应
+        response_data = response.json()
+        print("API 响应数据：", response_data)  # 打印响应数据进行调试
+        bot_response = response_data.get("choices")[0]["message"]["content"]
 
-    response_data = response.json()
-    bot_response = response_data.get("choices")[0]["message"]["content"]
+        # 更新历史记录
+        history.append({"role": "user", "content": question})
+        history.append({"role": "assistant", "content": bot_response})
+        
+        return history, history
 
-    # 更新历史记录
-    history.append({"role": "user", "content": question})
-    history.append({"role": "assistant", "content": bot_response})
-
-    return history, history
+    except Exception as e:
+        print("API 请求失败：", e)
+        return history, history  # 返回空的 history
 
 
 # 创建 Gradio 界面
@@ -63,6 +71,7 @@ with gr.Blocks(css="""
     }
     .gr-chatbot {
         font-family: 'Arial', sans-serif;
+        height: 400px;
     }
     .chatbot-message {
         margin: 10px;
@@ -96,4 +105,4 @@ with gr.Blocks(css="""
 
     txt.submit(answer, [txt, state], [chatbot, state])
 
-demo.launch()
+demo.launch()