diff --git a/pilot/server/webserver.py b/pilot/server/webserver.py
index eb9089bd3..14e4277bd 100644
--- a/pilot/server/webserver.py
+++ b/pilot/server/webserver.py
@@ -14,7 +14,7 @@ from urllib.parse import urljoin
 from pilot.configs.model_config import DB_SETTINGS, KNOWLEDGE_UPLOAD_ROOT_PATH, MODEL_NAME_PATH, VS_ROOT_PATH
 from pilot.server.vectordb_qa import KnownLedgeBaseQA
 from pilot.connections.mysql import MySQLOperator
-from pilot.source_embedding.pdf_embedding import PDFEmbedding
+from pilot.source_embedding.knowledge_embedding import KnowledgeEmbedding
 from pilot.vector_store.extract_tovec import get_vector_storelist, load_knownledge_from_doc, knownledge_tovec_st
 
 from pilot.configs.model_config import LOGDIR, VICUNA_MODEL_SERVER, LLM_MODEL, DATASETS_DIR
@@ -539,12 +539,11 @@ def knowledge_embedding_store(vs_id, files):
         filename = os.path.split(file.name)[-1]
         shutil.move(file.name, os.path.join(KNOWLEDGE_UPLOAD_ROOT_PATH, vs_id, filename))
 
-    knowledge_embedding = PDFEmbedding(file_path=os.path.join(KNOWLEDGE_UPLOAD_ROOT_PATH, vs_id, filename), model_name=MODEL_NAME_PATH,
-                                 vector_store_config={"vector_store_name": vs_id,
+    knowledge_embedding = KnowledgeEmbedding.knowledge_embedding(os.path.join(KNOWLEDGE_UPLOAD_ROOT_PATH, vs_id, filename), MODEL_NAME_PATH, {"vector_store_name": vs_id,
                                                       "vector_store_path": KNOWLEDGE_UPLOAD_ROOT_PATH})
     knowledge_embedding.source_embedding()
     logger.info("knowledge embedding success")
-    return os.path.join(KNOWLEDGE_UPLOAD_ROOT_PATH, vs_id, filename + ".vectordb")
+    return os.path.join(KNOWLEDGE_UPLOAD_ROOT_PATH, vs_id, vs_id + ".vectordb")
 
 
 if __name__ == "__main__":
diff --git a/pilot/source_embedding/knowledge_embedding.py b/pilot/source_embedding/knowledge_embedding.py
new file mode 100644
index 000000000..adc8c430f
--- /dev/null
+++ b/pilot/source_embedding/knowledge_embedding.py
@@ -0,0 +1,20 @@
+from pilot.source_embedding.csv_embedding import CSVEmbedding
+from pilot.source_embedding.markdown_embedding import MarkdownEmbedding
+from pilot.source_embedding.pdf_embedding import PDFEmbedding
+
+
+class KnowledgeEmbedding:
+    @staticmethod
+    def knowledge_embedding(file_path:str, model_name, vector_store_config):
+        if file_path.endswith(".pdf"):
+            embedding = PDFEmbedding(file_path=file_path, model_name=model_name,
+                                     vector_store_config=vector_store_config)
+        elif file_path.endswith(".md"):
+            embedding = MarkdownEmbedding(file_path=file_path, model_name=model_name,
+                                     vector_store_config=vector_store_config)
+
+        elif file_path.endswith(".csv"):
+            embedding = CSVEmbedding(file_path=file_path, model_name=model_name,
+                                     vector_store_config=vector_store_config)
+
+        return embedding
\ No newline at end of file
diff --git a/pilot/source_embedding/markdown_embedding.py b/pilot/source_embedding/markdown_embedding.py
new file mode 100644
index 000000000..66f8c5aa5
--- /dev/null
+++ b/pilot/source_embedding/markdown_embedding.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from typing import List
+
+from bs4 import BeautifulSoup
+from langchain.document_loaders import TextLoader
+from langchain.schema import Document
+import markdown
+
+from pilot.source_embedding import SourceEmbedding, register
+
+
+class MarkdownEmbedding(SourceEmbedding):
+    """markdown embedding for read markdown document."""
+
+    def __init__(self, file_path, model_name, vector_store_config):
+        """Initialize with markdown path."""
+        self.file_path = file_path
+        self.model_name = model_name
+        self.vector_store_config = vector_store_config
+
+    @register
+    def read(self):
+        """Load from markdown path."""
+        loader = TextLoader(self.file_path)
+        return loader.load()
+
+    @register
+    def data_process(self, documents: List[Document]):
+        i = 0
+        for d in documents:
+            content = markdown.markdown(d.page_content)
+            soup = BeautifulSoup(content, 'html.parser')
+            for tag in soup(['!doctype', 'meta', 'i.fa']):
+                tag.extract()
+            documents[i].page_content = soup.get_text()
+            documents[i].page_content = documents[i].page_content.replace(" ", "").replace("\n", " ")
+            i += 1
+        return documents
+
+
+
diff --git a/pilot/source_embedding/search_milvus.py b/pilot/source_embedding/search_milvus.py
index 25acff097..09d4a4cb0 100644
--- a/pilot/source_embedding/search_milvus.py
+++ b/pilot/source_embedding/search_milvus.py
@@ -49,7 +49,10 @@ model_name = "/Users/chenketing/Desktop/project/all-MiniLM-L6-v2"
 embeddings = HuggingFaceEmbeddings(model_name=model_name)
 
 # text_embeddings = Text2Vectors()
-mivuls = MilvusStore(cfg={"url": "127.0.0.1", "port": "19530", "alias": "default", "table_name": "test_c"})
+mivuls = MilvusStore(cfg={"url": "127.0.0.1", "port": "19530", "alias": "default", "table_name": "test_k"})
+
+mivuls.insert(["textc","tezt2"])
+print("success")
 
 # mivuls.from_texts(texts=data, embedding=embeddings)
 #     docs,