diff --git a/src/pages/index.scss b/src/pages/index.scss
index 8a7946f..f424659 100644
--- a/src/pages/index.scss
+++ b/src/pages/index.scss
@@ -70,9 +70,10 @@ div#cover {
                     justify-content: center;
                     align-items: center;
                     a.sponsor {
-                        display: inline-block;
+                        display: flex;
                         width: 128px;
                         height: 80px;
+                        padding: 10px;
                         background-color: #FFFFFFF0;
                         &:not(:first-of-type) {
                             margin-left: 30px;
@@ -80,6 +81,9 @@ div#cover {
                         &.link-disabled {
                             opacity: .05;
                         }
+                        img {
+                            object-fit: contain;
+                        }
                     }
                 }
             }
diff --git a/src/pages/index.tsx b/src/pages/index.tsx
index b6bbd69..7bf3026 100644
--- a/src/pages/index.tsx
+++ b/src/pages/index.tsx
@@ -168,8 +168,8 @@ function HomepageHeader(): JSX.Element {
           <div id="sponsors">
             <label><Translate id="common.sponsor">赞助商</Translate></label>
             <div>
-              <Sponsor icon="/img/sophgo-logo.png" url="https://www.sophgo.com" />
-              <Sponsor icon="/img/sponsors-tba.png" url="#" classn="link-disabled" />
+              <Sponsor icon="/img/sophgo-logo.webp" url="https://www.sophgo.com" />
+              <Sponsor icon="/img/xuantie-logo.webp" url="https://www.xrvm.com" />
             </div>
           </div>
         </div>
diff --git a/static/img/sophgo-logo.png b/static/img/sophgo-logo.png
deleted file mode 100644
index 35b74eb..0000000
Binary files a/static/img/sophgo-logo.png and /dev/null differ
diff --git a/static/img/sophgo-logo.webp b/static/img/sophgo-logo.webp
new file mode 100644
index 0000000..9b967d9
Binary files /dev/null and b/static/img/sophgo-logo.webp differ
diff --git a/static/img/xuantie-logo.webp b/static/img/xuantie-logo.webp
new file mode 100644
index 0000000..545d8a2
Binary files /dev/null and b/static/img/xuantie-logo.webp differ