diff --git a/dashboard-picture b/dashboard-picture
index 2cdc917..fbfad5d 100644
--- a/dashboard-picture
+++ b/dashboard-picture
@@ -1,2 +1,2 @@
-url=https://git.openi.org.cn/zeizei/OpenI_Learning/raw/branch/master/img/Week4.jpg
-image_link=https://openi.org.cn/index.php?m=content&c=index&a=lists&catid=208
\ No newline at end of file
+url=https://git.openi.org.cn/zeizei/OpenI_Learning/raw/branch/master/img/dabang2.jpg
+image_link=https://openi.org.cn/index.php?m=content&c=index&a=lists&catid=218
\ No newline at end of file