diff --git a/.gitignore b/.gitignore
index 197b17d7a..4b46e7091 100644
--- a/.gitignore
+++ b/.gitignore
@@ -129,3 +129,5 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+.DS_Store
+logs
\ No newline at end of file
diff --git a/README.md b/README.md
index 97ce3b9bf..2011cfff6 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ python vicuna_server.py
 
 2. Run gradio webui
 ```
-python app.py 
+python webserver.py 
 ```
 
 # Featurs
diff --git a/asserts/DB_QA.png b/asserts/DB_QA.png
new file mode 100644
index 000000000..46bd327d0
Binary files /dev/null and b/asserts/DB_QA.png differ
diff --git a/asserts/sql_generate.png b/asserts/sql_generate.png
new file mode 100644
index 000000000..13fb44af0
Binary files /dev/null and b/asserts/sql_generate.png differ