diff --git a/main.py b/main.py
index 1735dcd..ee11758 100644
--- a/main.py
+++ b/main.py
@@ -1,10 +1,11 @@
-from source import get_image_link
+from source import XHS
 
 
 def example():
     test_cookie = "abRequestId=25c57ab7-8cbf-5383-b020-08852c1704e1; webBuild=3.4.1; xsecappid=xhs-pc-web; a1=18a033d274338lwsfacj9x5bpf4fznhhc8xrakemj50000250510; webId=93c0636350d85103d93bca88da2959cd; websectiga=2a3d3ea002e7d92b5c9743590ebd24010cf3710ff3af8029153751e41a6af4a3; sec_poison_id=ae1f0190-4d0c-45f5-a75f-68c2d87c5573; web_session=030037a3ed570060b3a43845a6234a2f100ef4; gid=yY08qqfYy0SSyY08qqfJWYTd4qqY1EMi0SVjC6VC2DUi4F28iuIxx0888J282y880JfWY0Di; cache_feeds=[]"
     demo = "https://www.xiaohongshu.com/explore/64a3a5170000000031008914"
-    print(get_image_link(demo, cookie=test_cookie))
+    xhs = XHS()
+    print(xhs.get_image(demo, cookie=test_cookie))
 
 
 if __name__ == '__main__':
diff --git a/source/Html.py b/source/Html.py
index e2aa558..09036ad 100644
--- a/source/Html.py
+++ b/source/Html.py
@@ -10,8 +10,7 @@ def get_html(
         proxies=None,
         timeout=10,
         **kwargs):
-    if cookie:
-        update_cookie(cookie)
+    update_cookie(cookie)
     response = requests.get(
         url,
         params=params,
@@ -23,4 +22,6 @@ def get_html(
 
 
 def update_cookie(cookie: str):
+    if not cookie:
+        return
     HEADERS["Cookie"] = cookie
diff --git a/source/Image.py b/source/Image.py
index 9b113da..24207c4 100644
--- a/source/Image.py
+++ b/source/Image.py
@@ -1,15 +1,14 @@
-# from .Params import HEADERS
 from .Params import ID
 from .Params import IMAGE_API
 
 
-def get_id(html: str):
+def get_id(html: str) -> list:
     return ID.findall(html)
 
 
-def generate_url(ids: list):
+def generate_url(ids: list) -> list:
     return [IMAGE_API + i for i in ids]
 
 
-def download(url, path):
-    pass
+def get_url(html: str) -> list:
+    return generate_url(get_id(html))
diff --git a/source/Params.py b/source/Params.py
index d918242..1cf9ffd 100644
--- a/source/Params.py
+++ b/source/Params.py
@@ -1,3 +1,4 @@
+from pathlib import Path
 from re import compile
 
 HEADERS = {
@@ -10,3 +11,8 @@ HEADERS = {
 }
 IMAGE_API = "https://sns-img-qc.xhscdn.com/"
 ID = compile(r'"traceId":"(.*?)"')
+
+
+class Params:
+    def __init__(self, path: str):
+        self.path = Path(path)
diff --git a/source/__init__.py b/source/__init__.py
index c0cdff9..901fb0c 100644
--- a/source/__init__.py
+++ b/source/__init__.py
@@ -1,21 +1,22 @@
 from .Html import get_html
-from .Image import generate_url
-from .Image import get_id
+from .Image import get_url
+from .Params import Params
 
 
-def get_image_link(
-        url: str,
-        cookie=None,
-        params=None,
-        proxies=None,
-        timeout=10,
-        **kwargs):
-    html = get_html(
-        url,
-        cookie=cookie,
-        params=params,
-        proxies=proxies,
-        timeout=timeout,
-        **kwargs)
-    ids = get_id(html)
-    return generate_url(ids)
+class XHS:
+    def __init__(self, path="./"):
+        self.params = Params(path)
+        self.image = Image(self.params)
+
+    def get_image(self, url: str, cookie=None, ):
+        return self.image.get_image_link(url, cookie)
+
+
+class Image:
+    def __init__(self, params):
+        self.params = params
+
+    @staticmethod
+    def get_image_link(url: str, cookie=None, ):
+        html = get_html(url, cookie=cookie, )
+        return get_url(html)