diff --git a/.example.env b/.example.env
index 4332ed0..eda387d 100644
--- a/.example.env
+++ b/.example.env
@@ -1,5 +1,4 @@
APP_DEBUG=true
-COVER_THEME=index
[APP]
DEFAULT_TIMEZONE=Asia/Shanghai
diff --git a/app/admin/view/layout/default.html b/app/admin/view/layout/default.html
index 46b0a59..3dd5ba9 100644
--- a/app/admin/view/layout/default.html
+++ b/app/admin/view/layout/default.html
@@ -13,7 +13,7 @@
-
+