diff --git a/index.json b/index.json
index 59a24cb3eacf6458bf144f73f3596821ec431313..8fa06720796f031429c7696cf49e2d5d9389879b 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/20220601055823.jpg",
+            "index_image": "https://img-home.csdnimg.cn/images/20220609020118.jpg",
             "index_video": "",
             "original_price": "48.0",
             "line_price": "48.0",