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import gradio as gr
import requests
import json
import sseclient
import sys
import os
COZE_API_URL = "https://api.coze.cn/v3/chat"
API_KEY = os.environ.get("COZE_API_KEY", "your_default_key")
BOT_ID = os.environ.get("COZE_BOT_ID", "your_default_bot_id")
def chat_stream(message, history):
# 验证 GPU 是否可用
print(f"当前设备: {zero.device}", file=sys.stderr)
headers = {
"Authorization": f"Bearer {API_KEY}",
"Content-Type": "application/json"
}
# 构建包含历史记录的消息列表
messages = []
for human, assistant in history:
messages.append({"role": "user", "content": human, "content_type": "text"})
messages.append({"role": "assistant", "content": assistant, "content_type": "text"})
messages.append({"role": "user", "content": message, "content_type": "text"})
data = {
"bot_id": BOT_ID,
"user_id": "123123***", # 可以根据需要修改用户ID
"stream": True,
"auto_save_history": True,
"additional_messages": messages
}
print(f"发送到API的数据: {json.dumps(data, ensure_ascii=False)}", file=sys.stderr)
response = requests.post(COZE_API_URL, headers=headers, data=json.dumps(data), stream=True)
client = sseclient.SSEClient(response)
full_response = ""
for event in client.events():
if event.data == "[DONE]":
break
try:
chunk = json.loads(event.data)
if isinstance(chunk, dict) and "content" in chunk and chunk.get("type") == "answer":
full_response = chunk["content"]
except json.JSONDecodeError:
pass
print(f"完整的响应: {full_response}", file=sys.stderr)
return full_response
iface = gr.ChatInterface(
chat_stream,
chatbot=gr.Chatbot(height=600, label="提示词助手"),
textbox=gr.Textbox(placeholder="在这里输入您的消息...", container=False, scale=7),
title="米你AI 提示词助手",
description="帮助你生成提示词，输入一个主题，我会帮你联想合适的提示词",
theme="soft",
examples=[
"冬至主题的海报",
"温馨的插画，男孩和宠物主题",
"一个穿着太空服的小鸡，在月球上行走"
],
cache_examples=False,
retry_btn="重试",
undo_btn="撤销",
clear_btn="清除",
submit_btn="发送",
stop_btn="停止",
autofocus=True
)
if __name__ == "__main__":
iface.launch(share=True)
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