dev(hus):test persistent storage function

app.py

@@ -119,6 +119,11 @@ def _get_api_key_cfgs(api_key):
 
 
 if __name__ == '__main__':
+    with open('/data/test.log','w') as f:
+        f.write("test log")
+    with open('/data/test.log','r') as f:
+        content = f.read()
+        print(content)
     with gr.Blocks(title=title, theme='ParityError/Interstellar') as demo:
         gr.Markdown(title_markdown)