| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189 |
- """
- 智能股票分析助手 — HelloAgents 资讯搜索工具封装
- 将东方财富 mx-search Skill 封装为符合 HelloAgents 标准 Tool 接口的工具类。
- Agent可通过此工具调用自然语言搜索金融资讯(新闻、研报、公告)。
- """
- import sys
- from pathlib import Path
- # 将HelloAgents框架和skills路径加入sys.path
- _PROJECT_ROOT = Path(__file__).parent.parent.parent
- _HELLO_PATH = _PROJECT_ROOT / "HelloAgents Optimized"
- _SKILLS_PATH = _PROJECT_ROOT / "skills" / "资讯搜索" / "mx-search"
- for p in [_PROJECT_ROOT, _HELLO_PATH, _SKILLS_PATH]:
- if str(p) not in sys.path:
- sys.path.insert(0, str(p))
- from hello_agents.tools import Tool, ToolParameter
- from ..text_truncation import truncate_at_natural_boundary
- # 单条资讯正文展示上限(字符);放宽可减少摘要中途截断
- MX_SEARCH_CONTENT_MAX_CHARS = 2500
- class MXSearchTool(Tool):
- """金融资讯搜索工具 — 封装东方财富妙想mx-search Skill
- 支持通过自然语言搜索金融资讯,包括:
- - 个股相关:研报、公告、机构观点
- - 行业/板块:产业新闻、政策解读
- - 宏观/市场:经济分析、资金流向
- - 事件/规则:分红公告、交易规则等
- 使用示例:
- tool = MXSearchTool(api_key="your_mx_apikey")
- result = tool.run({"query": "贵州茅台最新研报"})
- """
- def __init__(self, api_key: str = None):
- super().__init__(
- name="mx_search",
- description=(
- "东方财富金融资讯搜索工具。支持搜索A股相关的新闻、研报、公告、"
- "政策解读、行业分析等金融资讯。适用于获取时效性信息和特定事件信息。"
- "支持自然语言查询,如'贵州茅台最新研报'、'人工智能板块近期新闻'、"
- "'美联储加息对A股影响分析'、'新能源汽车产业政策最新解读'。"
- ),
- )
- # 获取API密钥:优先参数 > 环境变量
- import os
- self.api_key = api_key or os.getenv("MX_APIKEY", "")
- # 延迟导入mx_search模块
- self._mx_module = None
- def _get_mx_module(self):
- """延迟导入mx_search模块(避免初始化时的导入错误)"""
- if self._mx_module is None:
- import mx_search as _mx_search
- self._mx_module = _mx_search
- return self._mx_module
- def get_parameters(self) -> list:
- return [
- ToolParameter(
- name="query",
- type="string",
- description=(
- "自然语言查询语句。支持中文查询,例如:\n"
- "- 个股资讯: '贵州茅台最新研报', '比亚迪机构观点汇总'\n"
- "- 行业新闻: '人工智能板块近期新闻', '新能源汽车产业政策'\n"
- "- 宏观分析: '美联储加息对A股影响分析', '北向资金最新流向'\n"
- "- 事件公告: '贵州茅台分红派息实施公告', '宁德时代定增预案'\n"
- "- 交易规则: '科创板涨跌幅限制', '新股申购规则'"
- ),
- required=True,
- ),
- ]
- def run(self, parameters: dict) -> str:
- """执行金融资讯搜索
- Args:
- parameters: {"query": "自然语言查询"}
- Returns:
- 格式化的搜索结果文本
- """
- query = parameters.get("query", "")
- if not query:
- return "错误:查询内容不能为空"
- if not self.api_key:
- return "错误:MX_APIKEY 未配置,无法搜索资讯。请设置环境变量 MX_APIKEY"
- try:
- mx = self._get_mx_module()
- # 创建MXSearch实例并查询
- search_client = mx.MXSearch(api_key=self.api_key)
- result = search_client.search(query)
- # 格式化输出为可读文本
- return self._format_result(result, query)
- except Exception as e:
- return f"资讯搜索异常: {str(e)}"
- def _format_result(self, result: dict, query: str) -> str:
- """将搜索结果格式化为可读文本"""
- lines = []
- # 检查API状态
- status = result.get("status")
- message = result.get("message", "")
- if status != 0:
- lines.append(f"## 资讯搜索结果")
- lines.append(f"查询: {query}")
- lines.append(f"错误: 状态码 {status} - {message}")
- return "\n".join(lines)
- # 解析搜索结果
- data = result.get("data", {})
- inner_data = data.get("data", {})
- search_response = inner_data.get("llmSearchResponse", {})
- items = search_response.get("data", [])
- if not items:
- return f"未找到与'{query}'相关的最新金融资讯"
- # 类型映射
- type_map = {
- "REPORT": "研报",
- "NEWS": "新闻",
- "ANNOUNCEMENT": "公告"
- }
- # 限制输出条数
- max_items = 15
- display_items = items[:max_items]
- lines.append(f"## 资讯搜索结果")
- lines.append(f"查询: {query}")
- lines.append(f"共找到 {len(items)} 条相关资讯\n")
- for i, item in enumerate(display_items):
- title = item.get("title", "无标题")
- content = item.get("content", "")
- date = item.get("date", "")
- ins_name = item.get("insName", "")
- info_type = item.get("informationType", "")
- rating = item.get("rating", "")
- entity_name = item.get("entityFullName", "")
- type_cn = type_map.get(info_type, info_type or "资讯")
- lines.append(f"### {i+1}. {title}")
- meta_parts = []
- if entity_name:
- meta_parts.append(f"证券: {entity_name}")
- if ins_name:
- meta_parts.append(f"机构: {ins_name}")
- if date:
- meta_parts.append(f"日期: {date.split()[0]}")
- lines.append(f"类型: {type_cn} | {' | '.join(meta_parts)}")
- if rating:
- lines.append(f"评级: {rating}")
- if content:
- # 截断过长内容(优先段落/句号)
- if len(content) > MX_SEARCH_CONTENT_MAX_CHARS:
- content = truncate_at_natural_boundary(
- content, MX_SEARCH_CONTENT_MAX_CHARS, "..."
- )
- lines.append("")
- lines.append(content)
- lines.append("")
- if len(items) > max_items:
- lines.append(f"*(仅显示前{max_items}条,共{len(items)}条)*")
- return "\n".join(lines)
|