diff --git a/source/Html.py b/source/Html.py
index cca66ae..e2aa558 100644
--- a/source/Html.py
+++ b/source/Html.py
@@ -4,7 +4,7 @@ from .Params import HEADERS
 
 
 def get_html(
-        url,
+        url: str,
         cookie=None,
         params=None,
         proxies=None,
diff --git a/source/Image.py b/source/Image.py
index 334a339..9b113da 100644
--- a/source/Image.py
+++ b/source/Image.py
@@ -1,6 +1,6 @@
 # from .Params import HEADERS
-from .Params import API
 from .Params import ID
+from .Params import IMAGE_API
 
 
 def get_id(html: str):
@@ -8,7 +8,7 @@ def get_id(html: str):
 
 
 def generate_url(ids: list):
-    return [API + i for i in ids]
+    return [IMAGE_API + i for i in ids]
 
 
 def download(url, path):
diff --git a/source/Params.py b/source/Params.py
index ee1295b..d918242 100644
--- a/source/Params.py
+++ b/source/Params.py
@@ -8,5 +8,5 @@ HEADERS = {
     "Cache-Control": "no-cache",
     "Cookie": "abRequestId=fd245483-beed-57b0-abfc-440b6a6be2aa; webBuild=3.4.1; xsecappid=xhs-pc-web; a1=189fe37918ezx1jqcbe9fin95cnxqj2ewcbc250yp50000234538; webId=9fff21309cfd3e4f380a6c75ed463803; websectiga=f47eda31ec99545da40c2f731f0630efd2b0959e1dd10d5fedac3dce0bd1e04d; sec_poison_id=003395d3-6520-4a02-851a-17d093203251; web_session=030037a3efee2e602d5d16fca4234a8a44466c; gid=yYjidqWi2KE4yYjidqWjyS28YduCyVASDdjiDvU3Ij2SIS28CAVJdJ888Jq42qY88J44DyjS",
 }
-API = "https://sns-img-qc.xhscdn.com/"
+IMAGE_API = "https://sns-img-qc.xhscdn.com/"
 ID = compile(r'"traceId":"(.*?)"')