Eastmoney Financial Search

## 环境变量

- `EASTMONEY_APIKEY`: 东方财富 API key (默认：`mkt_Z19TUfMY79_44k4wZsAHIVGVva0-g8PxD_DkBDQx2iM`)

## API 接口

```python
POST https://mkapi2.dfcfs.com/finskillshub/api/claw/news-search
Content-Type: application/json

{
    "apikey": "<EASTMONEY_APIKEY>",
    "query": "立讯精密的资讯"
}
```

## 返回字段

| 字段 | 释义 |
|------|------|
| `title` | 信息标题 |
| `secuList` | 关联证券列表 |
| `trunk` | 信息核心正文 |

## 示例问句

- 格力电器最新研报、贵州茅台机构观点
- 商业航天板块近期新闻、新能源政策解读
- A 股具备自然对冲优势的公司、汇率风险
- 今日大盘异动原因、北向资金流向解读

## 使用示例

```python
from urllib.request import Request
import json

def get_eastmoney_news(query):
    apikey = os.environ.get("EASTMONEY_APIKEY", "mkt_Z19TUfMY79_44k4wZsAHIVGVva0-g8PxD_DkBDQx2iM")
    
    url = "https://mkapi2.dfcfs.com/finskillshub/api/claw/news-search"
    data = {
        "apikey": apikey,
        "query": query
    }
    
    req = Request(url, data=json.dumps(data).encode("utf-8"), headers={"Content-Type": "application/json"})
    with urllib.request.urlopen(req) as response:
        result = json.loads(response.read().decode("utf-8"))
    return result
```