diff --git a/assets/scss/index.scss b/assets/scss/index.scss
index 3d2aed294..3ac05e4a4 100644
--- a/assets/scss/index.scss
+++ b/assets/scss/index.scss
@@ -760,9 +760,6 @@
           img {
             position: relative;
             width: 790px;
-            background-size: contain;
-            background-repeat: no-repeat;
-            background-image: url("/images/home/applications.png");
             animation: scrollUp 30s linear infinite;
           }
         }
diff --git a/config/upstream/config.toml b/config/upstream/config.toml
index 393a12122..2dfcc4b06 100644
--- a/config/upstream/config.toml
+++ b/config/upstream/config.toml
@@ -1,4 +1 @@
-baseURL = "https://dev.kubesphere.io/"
-
-[params]
-mailchimpSubscribeUrl = ""
+baseURL = "https://kubesphere.io"