Update examples/gradio_openai_chatbot_webserver.py

examples/gradio_openai_chatbot_webserver.py

@@ -42,16 +42,24 @@ client = OpenAI(
 
 def predict(message, history):
     # Convert chat history to OpenAI format
-    history_openai_format = [{
-        "role": "system",
-        "content": "You are a great ai assistant."
-    }]
+    # history_openai_format = [{
+    #     "role": "system",
+    #     "content": "You are a great ai assistant."
+    # }]
+    # for human, assistant in history:
+    #     history_openai_format.append({"role": "user", "content": human})
+    #     history_openai_format.append({
+    #         "role": "assistant",
+    #         "content": assistant
+    #     })
+    history_openai_format = []
+    
+    # 添加历史消息
     for human, assistant in history:
-        history_openai_format.append({"role": "user", "content": human})
-        history_openai_format.append({
-            "role": "assistant",
-            "content": assistant
-        })
+        if human:  # 确保user消息存在
+            history_openai_format.append({"role": "user", "content": human})
+        if assistant:  # 确保assistant消息存在
+            history_openai_format.append({"role": "assistant", "content": assistant})
     history_openai_format.append({"role": "user", "content": message})
 
     # Create a chat completion request and send it to the API server