Update app.py

app.py

@@ -1,4 +1,6 @@
 from pickle import NONE
+import numpy as np
+import cv2
 import urllib.request
 import openai
 import gradio as gr
@@ -49,9 +51,24 @@ def greet(user_id, api_key, user_question, clear_history):
             {"role": "assistant", "content": "是的，我可以说中文。"}
         ]
         user_contexts[user_id] = context
-        return '清空成功', '保持聊天记录'
+        return '清空成功', '保持聊天记录', np.ones((5,5))
     else:
-        pass
+        # 如果user提问包含生成图像的特定指令（这里我们使用“生成图片：”作为示例）
+        if user_question.startswith("生成图片：") or user_question.startswith("生成图片:"):
+            image_prompt = user_question[5:]  # 提取用于生成图片的文本
+            image_url = generate_image_url(image_prompt)
+            resp = urllib.request.urlopen(image_url)
+            image = np.asarray(bytearray(resp.read()), dtype="uint8")
+            image = cv2.imdecode(image, cv2.IMREAD_COLOR)
+            image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
+        # return image
+            return '', '图片已生成', image
+        get_assistant_response(user_question, context)
+        prompt = ""
+
+        for item in context[3:]:
+            prompt += item["role"] + ": " + item["content"] + "\n"
+        return '', prompt, np.ones((5,5))
 
 demo = gr.Interface(
     fn=greet,