diff --git a/explore/index.yml b/explore/index.yml
index a6072a5be613d1c4f78c1f7d4fd844c2b9bfae43..68366e185afe8970d93b5196d7ea772dd340afec 100644
--- a/explore/index.yml
+++ b/explore/index.yml
@@ -2,8 +2,8 @@ banner:
 - link: https://codechina.csdn.net/courses/detail/1/l
   url: https://codechina.csdn.net/codechina/operation-work/uploads/3d1c29bc9e4003473c6f746c075722cb/Git%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8.jpg
 groups:
-- codechina
 - csdn
+- codechina
 - taosdata
 - apachecn
 - dcloudio