diff --git a/lives/2021-12-17/day.yml b/lives/2021-12-17/day.yml
index 68d69626e80672026be3c11a233f23251a27fbb3..4dd0da0b77699a8b9253b06c693c189e131f4abf 100644
--- a/lives/2021-12-17/day.yml
+++ b/lives/2021-12-17/day.yml
@@ -2,8 +2,8 @@
 timestamp: '2021-12-17'
 title: '开源123导航项目系列直播'
 banner:
-  mobile_url: 'https://codechina.csdn.net/codechina/operation-work/uploads/0d8335fd75a1b0894758571cd37a7224/banner-wap.jpg'
-  pc_url: 'https://codechina.csdn.net/codechina/operation-work/uploads/06a1b652772c3a1aa26b941551c3b034/Banner_pc.jpg'
+  mobile_url: 'https://gitcode.net/codechina/operation-work/uploads/de8587368d98c1b445b522aeb1e5a890/wap.png'
+  pc_url: 'https://gitcode.net/codechina/operation-work/uploads/1fc2a4fbefafa4dcc816e9e9ca4a86d1/banner.jpg'
   link:  'https://gitcode.net/lives'
 items:
 # 数组需要根据 start-point 排序