diff --git a/metagpt/tools/libs/editor.py b/metagpt/tools/libs/editor.py
index 225697a60..a054d3773 100644
--- a/metagpt/tools/libs/editor.py
+++ b/metagpt/tools/libs/editor.py
@@ -1096,7 +1096,7 @@ class Editor(BaseModel):
         return path
 
     @staticmethod
-    async def similarity_search(query: str, file_or_path: Union[str, Path]) -> List[str]:
+    async def similarity_search(query: str, path: Union[str, Path]) -> List[str]:
         """Given a filename or a pathname, performs a similarity search for a given query across the specified file or path.
 
         This method searches the index repository for the provided query, classifying the specified
@@ -1106,7 +1106,7 @@ class Editor(BaseModel):
 
         Args:
             query (str): The search query string to look for in the indexed files.
-            file_or_path (Union[str, Path]): A pathname or filename to search within.
+            path (Union[str, Path]): A pathname or filename to search within.
 
         Returns:
             List[str]: A list of results as strings, containing the text from the merged results
@@ -1115,10 +1115,10 @@ class Editor(BaseModel):
         Example:
             >>> query = "The problem to be analyzed from the document"
             >>> file_or_path = "The pathname or filename you want to search within"
-            >>> texts: List[str] = await Editor.similarity_search(query=query, file_or_path=file_or_path)
+            >>> texts: List[str] = await Editor.similarity_search(query=query, path=file_or_path)
             >>> print(texts)
         """
-        return await IndexRepo.cross_repo_search(query=query, file_or_path=file_or_path)
+        return await IndexRepo.cross_repo_search(query=query, file_or_path=path)
 
     @staticmethod
     def is_large_file(content: str, mix_token_count: int = 0) -> bool:
diff --git a/tests/metagpt/tools/libs/test_editor.py b/tests/metagpt/tools/libs/test_editor.py
index c6a45da06..f00dca554 100644
--- a/tests/metagpt/tools/libs/test_editor.py
+++ b/tests/metagpt/tools/libs/test_editor.py
@@ -772,11 +772,11 @@ async def test_index_repo():
     chat_path, upload_path, src_path = await mock_index_repo()
 
     editor = Editor()
-    rsp = await editor.similarity_search(query="业务线", file_or_path=chat_path)
+    rsp = await editor.similarity_search(query="业务线", path=chat_path)
     assert rsp
-    rsp = await editor.similarity_search(query="业务线", file_or_path=upload_path)
+    rsp = await editor.similarity_search(query="业务线", path=upload_path)
     assert rsp
-    rsp = await editor.similarity_search(query="业务线", file_or_path=src_path)
+    rsp = await editor.similarity_search(query="业务线", path=src_path)
     assert rsp
 
     shutil.rmtree(CHATS_ROOT)
@@ -811,7 +811,7 @@ async def test_similarity_search(query, filename):
     os.system(f"cp {str(filename)} {str(save_to)}")
 
     editor = Editor()
-    rsp = await editor.similarity_search(query=query, file_or_path=save_to)
+    rsp = await editor.similarity_search(query=query, path=save_to)
     assert rsp
 
     save_to.unlink(missing_ok=True)