Merge branch 'xiongjiamu-stable-v2-patch-12455' into 'stable-v2'

更新index.json

See merge request !23

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",