diff --git a/.gitignore b/.gitignore
index 6769e21..5ee2ddd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -157,4 +157,5 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
\ No newline at end of file
+#.idea/
+OS/01/conversations/user.json
diff --git a/OS/01/conversations/user.json b/OS/01/conversations/user.json
deleted file mode 100644
index 88bff71..0000000
--- a/OS/01/conversations/user.json
+++ /dev/null
@@ -1 +0,0 @@
-[{"role": "user", "type": "message", "content": "There's no fence, but it's like independent units.\n"}]
\ No newline at end of file