增强任务控制器智能体模式和模型配置
- 新增TaskController简化模式和分数驱动模式支持 - 添加phi4模型配置选项 - 优化主程序参数配置和默认设置 - 完善工作流和步骤执行器功能 - 更新.gitignore忽略规则 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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.gitignore
vendored
6
.gitignore
vendored
@ -54,3 +54,9 @@ results/
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file_analyzer.py
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file_deleter_renumber.py
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files_to_delete.txt
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output0902-qwen3
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.claude
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.nfs*
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@ -20,16 +20,25 @@ class TaskController(BaseAgent):
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Attributes:
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model_type (str): 使用的大语言模型类型，默认为 gpt-oss:latest
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llm_config (dict): LLM模型配置参数
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simple_mode (bool): 简化模式标志，True时自动选择第一个任务并返回固定指导
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"""
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def __init__(self, model_type: str = "gpt-oss:latest", llm_config: dict = None):
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def __init__(self, model_type: str = "gpt-oss:latest", llm_config: dict = None,
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simple_mode: bool = False, score_driven_mode: bool = False):
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"""
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初始化任务控制器智能体
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Args:
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model_type (str): 大语言模型类型，默认使用 gpt-oss:latest
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llm_config (dict): LLM模型的配置参数，如果为None则使用默认配置
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simple_mode (bool): 简化模式，如果为True则自动选择第一个任务并返回固定指导，默认为False
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score_driven_mode (bool): 分数驱动模式，如果为True则选择当前任务组中分数最低的任务，默认为False
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Note:
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score_driven_mode和simple_mode不能同时为True，如果同时为True则优先使用score_driven_mode
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"""
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self.simple_mode = simple_mode
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self.score_driven_mode = score_driven_mode
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super().__init__(
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model_type=model_type,
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description="医疗任务控制器，负责任务选择和预问诊询问指导",
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@ -46,7 +55,8 @@ class TaskController(BaseAgent):
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chief_complaint: str,
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hpi_content: str = "",
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ph_content: str = "",
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additional_info: str = "") -> ControllerDecision:
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additional_info: str = "",
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task_manager = None) -> ControllerDecision:
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"""
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执行任务控制决策
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@ -69,6 +79,14 @@ class TaskController(BaseAgent):
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Exception: 当LLM调用失败时，返回包含默认信息的ControllerDecision
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"""
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try:
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# 分数驱动模式：选择当前任务组中分数最低的任务
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if self.score_driven_mode and task_manager is not None:
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return self._get_score_driven_result(pending_tasks, task_manager)
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# 简化模式：直接选择第一个任务并返回固定指导
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elif self.simple_mode:
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return self._get_simple_mode_result(pending_tasks)
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# 构建决策提示词
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prompt = self._build_decision_prompt(
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pending_tasks, chief_complaint, hpi_content, ph_content, additional_info
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@ -103,6 +121,90 @@ class TaskController(BaseAgent):
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# 如果类型不匹配，返回默认结果
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return self._get_fallback_result([])
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def _get_score_driven_result(self, pending_tasks: List[Dict[str, str]], task_manager) -> ControllerDecision:
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"""
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分数驱动模式下生成决策结果
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在分数驱动模式下，从当前任务组的未完成任务中选择分数最低的任务，
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并返回相应的询问指导。这是基于数值比较的算法选择，无需LLM参与。
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Args:
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pending_tasks (List[Dict[str, str]]): 待执行的任务列表，包含name和description
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task_manager: 任务管理器实例，用于获取任务分数信息
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Returns:
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ControllerDecision: 包含分数驱动模式任务选择和指导的结果
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"""
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if not pending_tasks:
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return ControllerDecision(
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selected_task="基本信息收集",
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specific_guidance="当前没有待执行任务，请按照标准医疗询问流程进行患者评估。"
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)
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# 获取当前任务阶段
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current_phase = task_manager.get_current_phase()
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# 获取当前阶段的任务分数
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phase_scores = task_manager.get_task_scores(current_phase)
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# 在待执行任务中找到分数最低的任务
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lowest_score_task = None
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lowest_score = float('inf')
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for task in pending_tasks:
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task_name = task.get("name", "")
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task_score = phase_scores.get(task_name, 0.0)
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if task_score < lowest_score:
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lowest_score = task_score
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lowest_score_task = task
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# 如果没有找到合适的任务，选择第一个并记录错误日志
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if lowest_score_task is None:
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# 使用logger记录错误，如果没有logger则使用print作为后备
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error_msg = f"Controller-ScoreDriven警告：在阶段{current_phase.value}中未找到合适任务，使用默认第一个任务"
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try:
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import logging
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logger = logging.getLogger(__name__)
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logger.error(error_msg)
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except:
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print(f"[ERROR] {error_msg}")
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lowest_score_task = pending_tasks[0]
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lowest_score = phase_scores.get(lowest_score_task.get("name", ""), 0.0)
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selected_task_name = lowest_score_task.get("name", "未知任务")
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# 使用和simple模式相同的固定指导
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return ControllerDecision(
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selected_task=selected_task_name,
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specific_guidance="请按照标准医疗询问流程进行患者评估，基于患者临床信息选择最重要的询问任务，提供针对性的、具体的、可操作的询问指导建议，确保指导内容仅限于医生可以通过询问获取的信息。"
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)
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def _get_simple_mode_result(self, pending_tasks: List[Dict[str, str]]) -> ControllerDecision:
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"""
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简化模式下生成决策结果
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在简化模式下，直接选择第一个待执行任务，并返回固定的询问指导。
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Args:
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pending_tasks (List[Dict[str, str]]): 待执行的任务列表
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Returns:
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ControllerDecision: 包含简化模式任务选择和固定指导的结果
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"""
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# 如果有待执行任务，选择第一个作为默认任务
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if pending_tasks:
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selected_task = pending_tasks[0]
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selected_task_name = selected_task.get("name", "未知任务")
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else:
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selected_task_name = "基本信息收集"
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return ControllerDecision(
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selected_task=selected_task_name,
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specific_guidance="请按照标准医疗询问流程进行患者评估，基于患者临床信息选择最重要的询问任务，提供针对性的、具体的、可操作的询问指导建议，确保指导内容仅限于医生可以通过询问获取的信息。"
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)
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def _get_fallback_result(self, pending_tasks: List[Dict[str, str]]) -> ControllerDecision:
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"""
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生成决策失败时的默认结果
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@ -24,6 +24,14 @@ LLM_CONFIG = {
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"api_key": "gpustack_d402860477878812_9ec494a501497d25b565987754f4db8c" # Ollama不需要真实API密钥，任意字符串即可
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}
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},
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"phi4": {
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"class": "OpenAILike",
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"params": {
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"id": "microsoft/phi-4",
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"base_url": "http://127.0.0.1:8000/v1", # Ollama OpenAI兼容端点
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"api_key": "gpustack_d402860477878812_9ec494a501497d25b565987754f4db8c" # Ollama不需要真实API密钥，任意字符串即可
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}
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},
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"Qwen3-7B": {
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"class": "OpenAILike",
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"params": {
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16
main.py
16
main.py
@ -101,7 +101,7 @@ def parse_arguments() -> argparse.Namespace:
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parser.add_argument(
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'--log-dir',
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type=str,
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default='results/results0905-gemma3',
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default='results/results09010-score_driven',
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help='日志文件保存目录'
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)
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parser.add_argument(
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@ -115,7 +115,7 @@ def parse_arguments() -> argparse.Namespace:
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parser.add_argument(
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'--num-threads',
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type=int,
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default=40,
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default=45,
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help='并行处理线程数'
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)
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parser.add_argument(
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@ -149,7 +149,7 @@ def parse_arguments() -> argparse.Namespace:
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'--model-type',
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type=str,
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choices=available_models,
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default='Gemma3-4b',
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default='openai-mirror/gpt-oss-20b',
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help=f'使用的语言模型类型，可选: {", ".join(available_models)}'
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)
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parser.add_argument(
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@ -163,6 +163,13 @@ def parse_arguments() -> argparse.Namespace:
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default=None,
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help='模型配置JSON字符串（可选，覆盖默认配置）'
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)
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parser.add_argument(
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'--controller-mode',
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type=str,
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choices=['normal', 'sequence', 'score_driven'],
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default='score_driven',
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help='任务控制器模式：normal为智能模式（需要LLM推理），sequence为顺序模式（直接选择第一个任务），score_driven为分数驱动模式（选择当前任务组中分数最低的任务）'
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)
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# 调试和日志
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@ -347,7 +354,8 @@ def process_single_sample(sample_data: Dict[str, Any], sample_index: int,
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llm_config=llm_config,
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max_steps=args.max_steps,
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log_dir=args.log_dir,
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case_index=sample_index
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case_index=sample_index,
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controller_mode=args.controller_mode
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)
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# 执行工作流
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@ -12,7 +12,7 @@ class MedicalWorkflow:
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def __init__(self, case_data: Dict[str, Any], model_type: str = "gpt-oss:latest",
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llm_config: Optional[Dict] = None, max_steps: int = 30, log_dir: str = "logs",
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case_index: Optional[int] = None):
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case_index: Optional[int] = None, controller_mode: str = "normal"):
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"""
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初始化医疗问诊工作流
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@ -23,6 +23,7 @@ class MedicalWorkflow:
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max_steps: 最大执行步数，默认为30
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log_dir: 日志目录，默认为"logs"
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case_index: 病例序号，用于日志文件命名
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controller_mode: 任务控制器模式，'normal'为智能模式，'sequence'为顺序模式，'score_driven'为分数驱动模式
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"""
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self.case_data = case_data
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self.model_type = model_type
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@ -31,7 +32,7 @@ class MedicalWorkflow:
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# 初始化核心组件
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self.task_manager = TaskManager()
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self.step_executor = StepExecutor(model_type=model_type, llm_config=self.llm_config)
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self.step_executor = StepExecutor(model_type=model_type, llm_config=self.llm_config, controller_mode=controller_mode)
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self.logger = WorkflowLogger(case_data=case_data, log_dir=log_dir, case_index=case_index)
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# 重置历史评分，确保新的工作流从零开始
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@ -41,25 +41,35 @@ class StepExecutor:
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"chief_complaint_similarity": 0.0
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}
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def __init__(self, model_type: str = "gpt-oss:latest", llm_config: dict = None):
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def __init__(self, model_type: str = "gpt-oss:latest", llm_config: dict = None, controller_mode: str = "normal"):
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"""
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初始化step执行器
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Args:
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model_type: 使用的语言模型类型（除Evaluator外的所有agent使用）
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llm_config: 语言模型配置
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controller_mode: 任务控制器模式，'normal'为智能模式，'sequence'为顺序模式，'score_driven'为分数驱动模式
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Note:
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Evaluator agent 固定使用 gpt-oss:latest 模型，不受 model_type 参数影响
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"""
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self.model_type = model_type
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self.llm_config = llm_config or {}
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self.controller_mode = controller_mode
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# 初始化所有agent
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self.recipient = RecipientAgent(model_type=model_type, llm_config=self.llm_config)
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self.triager = TriageAgent(model_type=model_type, llm_config=self.llm_config)
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self.monitor = Monitor(model_type=model_type, llm_config=self.llm_config)
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self.controller = TaskController(model_type=model_type, llm_config=self.llm_config)
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# 根据模式初始化TaskController
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simple_mode = (controller_mode == "sequence")
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score_driven_mode = (controller_mode == "score_driven")
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self.controller = TaskController(
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model_type=model_type,
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llm_config=self.llm_config,
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simple_mode=simple_mode,
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score_driven_mode=score_driven_mode
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)
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self.prompter = Prompter(model_type=model_type, llm_config=self.llm_config)
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self.virtual_patient = VirtualPatientAgent(model_type=model_type, llm_config=self.llm_config)
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# Evaluator 固定使用 gpt-oss:latest 模型
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@ -402,18 +412,28 @@ class StepExecutor:
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"pending_tasks": pending_tasks,
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"chief_complaint": recipient_result.chief_complaint,
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"hpi_content": recipient_result.updated_HPI,
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"ph_content": recipient_result.updated_PH
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"ph_content": recipient_result.updated_PH,
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"task_manager": task_manager # 传递task_manager用于score_driven模式
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}
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result = self.controller.run(**input_data)
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execution_time = time.time() - start_time
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# 为日志记录创建可序列化的input_data副本（移除TaskManager对象）
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log_input_data = {
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"pending_tasks": input_data["pending_tasks"],
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"chief_complaint": input_data["chief_complaint"],
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"hpi_content": input_data["hpi_content"],
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"ph_content": input_data["ph_content"]
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# 不包含task_manager，因为它不能JSON序列化
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}
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output_data = {
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"selected_task": result.selected_task,
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"specific_guidance": result.specific_guidance
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}
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logger.log_agent_execution(step_num, "controller", input_data, output_data, execution_time)
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logger.log_agent_execution(step_num, "controller", log_input_data, output_data, execution_time)
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return result
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