diff --git a/backend/randpic/random_picture.py b/backend/randpic/random_picture.py
index 35aca28..9d4d7ed 100644
--- a/backend/randpic/random_picture.py
+++ b/backend/randpic/random_picture.py
@@ -9,6 +9,7 @@ def get_random_picture_url():
 def get_random_picture_meta():
     return {
         "name":pics[0].name,
+        "url":"https://cdn.clf3.org/tianyi-random/"+pics[0].name+".webp",
         "description":pics[0].description,
         "author":pics[0].author,
         "author_url":pics[0].author_url,