diff --git a/lives/2020-12-09/day.yml b/lives/2020-12-09/day.yml
index f5adf2888d23184d662d387fd997afc95c3796ab..f0e3902c9291450523138f211e146e36d6bf540d 100644
--- a/lives/2020-12-09/day.yml
+++ b/lives/2020-12-09/day.yml
@@ -32,6 +32,9 @@ items:
     description: '安全开发 for Enterprise	亚太地区(带直播主持人的转播)'
     live_link: 'https://live.csdn.net/room/weixin_41960540/z3UWJhdm'
 relations:
+#  - url: ''
+#    timestamp: '2020-12-09'
+#    title: 'github universe 2020 (12月09日)'
   - url: ''
     timestamp: '2020-12-10'
     title: 'github universe 2020 (12月10日)'
diff --git a/lives/2020-12-10/day.yml b/lives/2020-12-10/day.yml
index f9c15893236562f1f8795b3ecb3ee4536eeffee4..982191401703dffa4a4d6eaa7e159cbe77e69364 100644
--- a/lives/2020-12-10/day.yml
+++ b/lives/2020-12-10/day.yml
@@ -35,6 +35,9 @@ relations:
   - url: ''
     timestamp: '2020-12-09'
     title: 'github universe 2020 (12月09日)'
+#  - url: ''
+#    timestamp: '2020-12-10'
+#    title: 'github universe 2020 (12月10日)'
   - url: ''
     timestamp: '2020-12-11'
     title: 'github universe 2020 (12月11日)'
\ No newline at end of file
diff --git a/lives/2020-12-11/day.yml b/lives/2020-12-11/day.yml
index 635144039aee49b236c169c7e6d57ff206f4ae91..31b4974885fd07ee6cd76bf4b5153af7dad3a1b1 100644
--- a/lives/2020-12-11/day.yml
+++ b/lives/2020-12-11/day.yml
@@ -36,5 +36,8 @@ relations:
     timestamp: '2020-12-09'
     title: 'github universe 2020 (12月09日)'
   - url: ''
-    timestamp: '2020-12-11'
-    title: 'github universe 2020 (12月11日)'
\ No newline at end of file
+    timestamp: '2020-12-10'
+    title: 'github universe 2020 (12月10日)'
+#  - url: ''
+#    timestamp: '2020-12-11'
+#    title: 'github universe 2020 (12月11日)'
\ No newline at end of file
diff --git a/lives/index.yml b/lives/index.yml
index 2f728a249d485a1c3e0ef9aff5fc945f9ece9e3d..89be94998d6ec89c2c85a6854d663aa38131f436 100644
--- a/lives/index.yml
+++ b/lives/index.yml
@@ -1,7 +1,7 @@
 banner: 
-  mobile_url: 'https://codechina.csdn.net/codechina/operation-work/uploads/47ec16f9efc47299dec628a8f9efe090/banner-wap.png'
-  pc_url: 'https://codechina.csdn.net/codechina/operation-work/uploads/4657d23455fca94d4f225dff8c7c902c/banner.png'
-  link:  'https://www.wenjuan.com/s/UZBZJvbAil/'
+  mobile_url: 'https://codechina.csdn.net/codechina/operation-work/uploads/887d32b0ed4719c3fb66b2c47f56bd8f/375x211.jpg'
+  pc_url: 'https://codechina.csdn.net/codechina/operation-work/uploads/ddbc3d36134053423eb6f0692645b045/1920x480.jpg'
+  link:  'https://codechina.csdn.net/lives'
 # 日期时间戳标志
 current: '2020-12-09'
 # 描述 富文本