目前agent infra及rag框架已经搭好

src/agent/tools/tool_rag.py

@@ -82,8 +82,8 @@ def rerank_documents(query: str, documents: List[str]) -> List[float]:
 # ---------- 文本分块 ----------
 def split_into_chunks(text: str) -> List[str]:
     splitter = RecursiveCharacterTextSplitter(
-        chunk_size=CHUNK_SIZE,
-        chunk_overlap=CHUNK_OVERLAP,
+        chunk_size=RAG_CHUNK_SIZE,
+        chunk_overlap=RAG_CHUNK_OVERLAP,
         separators=["\n\n", "\n", " ", ""]
     )
     return splitter.split_text(text)
@@ -370,4 +370,3 @@ class RAGTool(BaseTool):
     async def _arun(self, **kwargs):
         # 直接调用同步版本
         return self._run(**kwargs)
-