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import gradio as gr | |
import os | |
from datetime import datetime | |
from gradio_client import Client | |
import re | |
import uuid | |
import json | |
# 初始化任务生成客户端(腾讯混元 Space) | |
taskgen_client = Client("tencent/Hunyuan-Large") | |
OUTPUT_DIR = "outputs" | |
os.makedirs(OUTPUT_DIR, exist_ok=True) | |
# 拆解 JD 成任务 | |
def extract_task_from_jd(jd): | |
message = f"""你是一个岗位分析助手,请根据以下JD内容提取一个可以用来测试候选人核心能力的具体任务。 | |
请以如下格式回复: | |
任务:(任务描述) | |
JD: {jd}""" | |
response = taskgen_client.predict(message=message, api_name="/chat") | |
return response.strip() # 直接返回原始响应内容,便于调试 | |
# 基于任务生成三个解决方案 | |
def generate_solutions_from_task(task): | |
message = f"""你是一个解决方案生成助手,请根据以下任务设计三种不同的实现思路。 | |
请严格按如下格式输出: | |
方案1:(内容) | |
方案2:(内容) | |
方案3:(内容) | |
任务: {task}""" | |
response = taskgen_client.predict(message=message, api_name="/chat") | |
# fallback:若正则提取失败,直接展示原始响应 | |
solutions = re.findall(r"方案[123][::]\s*(.*)", response) | |
if len(solutions) < 3: | |
return response.strip(), "(解析失败,显示原始回复)", "" | |
s1 = solutions[0].strip() | |
s2 = solutions[1].strip() | |
s3 = solutions[2].strip() | |
return s1, s2, s3 | |
# 构建 Gradio UI | |
def build_ui(): | |
with gr.Blocks() as demo: | |
gr.Markdown("## 📌 JD 任务拆解 + 解决方案选择 Demo") | |
jd_input = gr.Textbox(label="输入 JD", placeholder="请输入岗位描述 JD") | |
task_output = gr.Textbox(label="拆解出的测试任务", lines=2, interactive=False) | |
generate_task_btn = gr.Button("🧠 拆解 JD 成任务") | |
generate_solutions_btn = gr.Button("🚀 基于任务生成三个方案") | |
sol1 = gr.Textbox(label="方案1 / 或原始回复", lines=10, interactive=False) | |
sol2 = gr.Textbox(label="方案2", lines=10, interactive=False) | |
sol3 = gr.Textbox(label="方案3", lines=10, interactive=False) | |
select_radio = gr.Radio(choices=["1", "2", "3"], label="请选择你最满意的解决方案编号") | |
user_solution = gr.Textbox(lines=6, label="📄 或者填写你自己的解决方案(可选)") | |
comment = gr.Textbox(lines=4, label="📝 请对选择的方案填写选择理由或批注该方案的优缺点") | |
submit = gr.Button("✅ 提交 RLHF 数据") | |
feedback = gr.Textbox(label="系统反馈", interactive=False) | |
task_state = gr.State() | |
def handle_task_gen(jd_text): | |
task = extract_task_from_jd(jd_text) | |
return task, task | |
def handle_solutions_gen(task_text): | |
s1, s2, s3 = generate_solutions_from_task(task_text) | |
return s1, s2, s3 | |
def handle_submit(selected_idx, user_input_text, comment_text, task_text): | |
record = { | |
"task": task_text, | |
"selected_index": selected_idx, | |
"user_solution": user_input_text, | |
"comment": comment_text, | |
"timestamp": datetime.now().isoformat() | |
} | |
try: | |
with open("rlhf_jd_data.jsonl", "a", encoding="utf-8") as f: | |
json.dump(record, f, ensure_ascii=False) | |
f.write("\n") | |
return f"✅ 数据已保存,选择方案 {selected_idx}" | |
except Exception as e: | |
return f"❌ 保存失败:{str(e)}" | |
generate_task_btn.click(fn=handle_task_gen, inputs=[jd_input], outputs=[task_output, task_state]) | |
generate_solutions_btn.click(fn=handle_solutions_gen, inputs=[task_state], outputs=[sol1, sol2, sol3]) | |
submit.click(fn=handle_submit, inputs=[select_radio, user_solution, comment, task_state], outputs=[feedback]) | |
return demo | |
if __name__ == "__main__": | |
demo = build_ui() | |
demo.launch() | |