diff --git a/index.json b/index.json
index 05243e5f305012e1d0ea2bbfa83f329687633088..57503fffbd22c7bf5f442e3eb13fdb9c58b717e3 100644
--- a/index.json
+++ b/index.json
@@ -8,7 +8,7 @@
             "ref": "master",
             "detail": "detail.json",
             "chapters": "chapters.json",
-            "index_image": "https://img-home.csdnimg.cn/images/20220609020118.jpg", /* 238*334px */
+            "index_image": "https://img-home.csdnimg.cn/images/20220609020118.jpg",
             "index_video": "",
             "original_price": "48.0",
             "line_price": "48.0",