diff --git a/VERSION b/VERSION
index 3208b09..7962f0f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.6.2
\ No newline at end of file
+4.6.3
\ No newline at end of file
diff --git a/assets/css/_colors.scss b/assets/css/_colors.scss
index 5415074..62b163b 100644
--- a/assets/css/_colors.scss
+++ b/assets/css/_colors.scss
@@ -26,6 +26,8 @@
   --highlight-gutter-background: #{$highlight-gutter-background};
   --highlight-gutter-foreground: #{$highlight-gutter-foreground};
 
+  --highlight-img-fill: brightness(1) invert(0);
+
   color-scheme: light;
 }
 
@@ -56,11 +58,14 @@
   --highlight-gutter-background: #{$highlight-gutter-background-dark};
   --highlight-gutter-foreground: #{$highlight-gutter-foreground-dark};
 
+  --highlight-img-fill: brightness(0) invert(1);
+
   color-scheme: dark;
 }
 
 img[data-theme="dark"] {
   opacity: .75;
+  filter: brightness(1) invert(0);
 
   &:hover {
     opacity: .9;
diff --git a/assets/css/_common/outline/footer/index.scss b/assets/css/_common/outline/footer/index.scss
index 4e200b4..83e6762 100644
--- a/assets/css/_common/outline/footer/index.scss
+++ b/assets/css/_common/outline/footer/index.scss
@@ -48,6 +48,7 @@
       img {
         display: inline-block;
         max-width: 50px;
+        filter: var(--highlight-img-fill);
         @include mobile() {
           max-width: 40px;
         }
diff --git a/exampleSite/config.yaml b/exampleSite/config.yaml
index d3f6a87..2c8805c 100644
--- a/exampleSite/config.yaml
+++ b/exampleSite/config.yaml
@@ -447,8 +447,11 @@ params:
             url: /imgs/vendors/upyun.png
             width: 43
           link: https://upyun.com
-        - name: Webify
-          link: https://webify.cloudbase.net
+        - name: Github
+          link: https://github.com
+          image:
+            url: /imgs/vendors/github.svg
+            width: 14
 
 
   # ---------------------------------------------------------------
@@ -1106,8 +1109,7 @@ params:
   # CDN 服务
   # CDN Settings
   # ---------------------------------------------------------------
-
-   vendors:
+  vendors:
     # The CDN provider of NexT internal scripts.
     # Available values: local | cdn
     internal: local
diff --git a/static/imgs/vendors/github.svg b/static/imgs/vendors/github.svg
new file mode 100644
index 0000000..bf1081a
--- /dev/null
+++ b/static/imgs/vendors/github.svg
@@ -0,0 +1,3 @@
+<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M16 0C7.16 0 0 7.16 0 16C0 23.08 4.58 29.06 10.94 31.18C11.74 31.32 12.04 30.84 12.04 30.42C12.04 30.04 12.02 28.78 12.02 27.44C8 28.18 6.96 26.46 6.64 25.56C6.46 25.1 5.68 23.68 5 23.3C4.44 23 3.64 22.26 4.98 22.24C6.24 22.22 7.14 23.4 7.44 23.88C8.88 26.3 11.18 25.62 12.1 25.2C12.24 24.16 12.66 23.46 13.12 23.06C9.56 22.66 5.84 21.28 5.84 15.16C5.84 13.42 6.46 11.98 7.48 10.86C7.32 10.46 6.76 8.82 7.64 6.62C7.64 6.62 8.98 6.2 12.04 8.26C13.32 7.9 14.68 7.72 16.04 7.72C17.4 7.72 18.76 7.9 20.04 8.26C23.1 6.18 24.44 6.62 24.44 6.62C25.32 8.82 24.76 10.46 24.6 10.86C25.62 11.98 26.24 13.4 26.24 15.16C26.24 21.3 22.5 22.66 18.94 23.06C19.52 23.56 20.02 24.52 20.02 26.02C20.02 28.16 20 29.88 20 30.42C20 30.84 20.3 31.34 21.1 31.18C27.42 29.06 32 23.06 32 16C32 7.16 24.84 0 16 0V0Z" fill="#24292E"/>
+</svg>