diff --git a/README.md b/README.md
index 2173e5281..502657a2f 100755
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@
 
 轻快，简洁，功能强大，使用Java开发的博客系统。
 
-> Halo交流群: 162747721
+> QQ交流群: 162747721，Telegram交流群：[https://t.me/HaloBlog](https://t.me/HaloBlog)
 
 ## Quickstart 快速开始
 
diff --git a/src/main/resources/config/cron.setting b/src/main/resources/config/cron.setting
index 099be84c1..87e3c922b 100644
--- a/src/main/resources/config/cron.setting
+++ b/src/main/resources/config/cron.setting
@@ -1,4 +1,4 @@
 [cc.ryanc.halo.web.controller.admin]
 BackupController.backupResources = 0 0 1 * * ?
-BackupController.backupDatabase = 0 0 1 * * ?
-BackupController.backupPosts = 0 0 1 * * ?
+BackupController.backupDatabase = 0 0 2 * * ?
+BackupController.backupPosts = 0 0 3 * * ?
diff --git a/src/main/resources/static/images/favicon.ico b/src/main/resources/static/images/favicon.ico
index 4efdd67c5..1e5cff47f 100644
Binary files a/src/main/resources/static/images/favicon.ico and b/src/main/resources/static/images/favicon.ico differ