feat: 添加清单定额查询API并优化意图识别模块

新增清单定额查询API服务，支持通过名称和编码查询定额及清单信息
在意图识别模块中添加定额清单信息提取功能，并记录各步骤耗时
将SiliconFlowEmbeddings替换为XinferenceEmbeddings并添加sqlite-vss依赖
优化shell脚本的screen会话检测逻辑

rag2_0/tool/ModelTool.py

@@ -21,7 +21,7 @@ import logging
 from rag2_0.tool.APIKeyManager import APIKeyManager
 from urllib.parse import urljoin
 
-class SiliconFlowEmbeddings(Embeddings):
+class XinferenceEmbeddings(Embeddings):
     """SiliconFlow嵌入模型封装"""
     def __init__(self, api_key: str, model: str = os.getenv("EMBEDDING_MODEL_NAME", "bge-m3")):
         self.api_key = api_key
@@ -281,7 +281,7 @@ if __name__ == "__main__":
     async def test_async():
         # 测试异步嵌入
         api_key = APIKeyManager.get_api_key()
-        embeddings = SiliconFlowEmbeddings(api_key=api_key)
+        embeddings = XinferenceEmbeddings(api_key=api_key)
         query_embedding = await embeddings.embed_query_async("测试查询")
         print(f"异步嵌入向量维度: {len(query_embedding)}")