langchain为1.0.0版本

报错：

/paddlex/inference/pipelines/components/retriever/base.py", line 25, in
from langchain.docstore.document import Document
ModuleNotFoundError: No module named 'langchain.docstore'

需要修改源文件paddlex/inference/pipelines/components/retriever/base.py
if is_dep_available（"langchain"）：
    from langchain.docstore.document import Document
    from langchain.text_splitter import RecursiveCharacterTextSplitter
为
if is_dep_available（"langchain"）：
    from langchain_core.documents import Document
    from langchain_text_splitters.character import RecursiveCharacterTextSplitter