diff --git a/md/demo1.py b/md/demo1.py
new file mode 100644
index 0000000..9cbfcfb
--- /dev/null
+++ b/md/demo1.py
@@ -0,0 +1,39 @@
+import base64
+from sys import prefix
+import requests
+
+from urllib.parse import urlparse,unquote, urlunparse
+
+# # 原始 URL
+# url = "http%3A%2F%2F112.95.163.96%3A13095%2Fapi%2Fv1.0%2Fpredictions%3Fserving%3D27e77247-a61d-4c63-8d04-d944912f6ca3&jobName=resnet50v4-5108&mic=FO19ZRWkLDADYKq2%2BzkJxqVj4BM63M99HmcOStCtB34%3D&backend=inference&usertoken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI3OGVkMWVhMmVhZjE0MWNmOWYyNWNiZjQ2MDdlNDQ2MyIsImF1ZCI6Ijc4ZWQxZWEyZWFmMTQxY2Y5ZjI1Y2JmNDYwN2U0NDYzIiwic2lnbkFwcCI6ImZyb250IiwiaXNzIjoid3d3LmJpdGFodWIuY29tIiwiZXhwIjoxNzIxOTA5MjMwLCJpYXQiOjE3MjE4NzMyMzAsImp0aSI6IjE3MjE5NzMyMzk4MTcifQ.-0Wt05pybFP-RDGwDInKowQbopJXZp6SyWJYF7A8dD"
+# # URL 解码
+# decoded_url = urlparse(unquote(url))
+# print(decoded_url)
+# url = url.replace("%3A", ":").replace("%2F", "/").replace("%3F", "?").replace("%3D", "=").replace("%26", "&")
+# print(url)
+# endpoint = "112.95.163.96:13095"
+# ori_prefix = f'{decoded_url.scheme}://{decoded_url.netloc}'
+# prefix = f'{decoded_url.scheme}://{endpoint}'
+# print(f"解码后的 URL: {prefix+url[len(ori_prefix):-1]}")
+# dest = prefix+url[len(ori_prefix):-1]
+
+# URL 再编码，保留安全字符
+# re_encoded_url = urlencode(decoded_url)
+# print(f"再编码后的 URL: {re_encoded_url}")
+
+# # 解码 URL
+# parsed_url = urlparse(unquote(url))
+
+# print(parsed_url)
+# print(f'原始 URL: {url}\n')
+# print(f'解码后的路径: {parsed_url.path}\n')
+# print(f'quote URL: {quote(new_url)}\n')
+
+import requests
+files = {
+    "images": ('./cat.jpg', open('./cat.jpg', "rb"), "image/jpeg")
+}     
+response = requests.post("http://localhost:8080/", files=files, verify=False)
+
+print(response.status_code)
+print(response.text)