Merge branch 'master' into 'master'

updates

See merge request codechina/operation-work!63

explore/index.yml

@@ -2,21 +2,21 @@ 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:
-- COPU
-- sureness
-- apacherocketmq
-- opencv
-- openharmony
-- finogeeks
-- csdn
-- megvii
 - oaid
-- apache
-- mindspore
-- didi
-- milvus-io
-- flipped-aurora
-- jenkins-zh
+- xazbkj
+- second-state
+- wechaty
+- apachecn
+- taosdata
+- paddlepaddle
+- github
+- codechina
+- sureness
+- kubesphere
+- openeuler
+- teebbstudios
+- webank
+- chatopera
 learning_banner:
 - link: https://codechina.csdn.net/courses
   url: https://codechina.csdn.net/codechina/operation-work/uploads/38be577289ba8800a9caa233416cd4b6/1920x480_1_.png