diff --git a/docs/assets/images/sponsor/langlangyun-dark.png b/docs/assets/images/sponsor/langlangyun-dark.png
new file mode 100644
index 0000000..60f1e47
Binary files /dev/null and b/docs/assets/images/sponsor/langlangyun-dark.png differ
diff --git a/docs/assets/images/sponsor/langlangyun-light.png b/docs/assets/images/sponsor/langlangyun-light.png
new file mode 100644
index 0000000..2f9b737
Binary files /dev/null and b/docs/assets/images/sponsor/langlangyun-light.png differ
diff --git a/docs/sponsor/main.html b/docs/sponsor/main.html
index 28ee71e..92e33fa 100644
--- a/docs/sponsor/main.html
+++ b/docs/sponsor/main.html
@@ -46,6 +46,10 @@
       <img src="/assets/images/sponsor/runxinyun-light.png#only-light" alt="润信云" />
       <img src="/assets/images/sponsor/runxinyun-dark.png#only-dark" alt="润信云" />
     </a>
+    <a class="sponsor-item sponsor-item-flex" target="_blank" href="https://langlangy.cn/?icf164b" title="浪浪云">
+      <img src="/assets/images/sponsor/langlangyun-light.png#only-light" alt="浪浪云" />
+      <img src="/assets/images/sponsor/langlangyun-dark.png#only-dark" alt="浪浪云" />
+    </a>
   </div>
 </div>
 
diff --git a/docs/theme/partials/toc.html b/docs/theme/partials/toc.html
index d58574c..bec53ce 100644
--- a/docs/theme/partials/toc.html
+++ b/docs/theme/partials/toc.html
@@ -14,7 +14,7 @@
         <strong>{{'Sponsors' if i18n_page_locale == 'en' else '贊助商' if i18n_page_locale == 'zh-Hant' else '赞助商'}}</strong>
       </div>
       <div class="sponsor-wrapper sponsor-flex-wrapper-toc no-select">
-        <a class="sponsor-item sponsor-item-toc" target="_blank" href="https://1panel.cn" title="新一代的 Linux 服务器运维管理面板">
+        <a class="sponsor-item sponsor-item-toc sponsor-item-toc-full-row" target="_blank" href="https://1panel.cn" title="新一代的 Linux 服务器运维管理面板">
           <img src="/assets/images/sponsor/1panel.png" alt="1Panel" style="filter: grayscale(1) invert(0.6)" />
         </a>
         <a class="sponsor-item sponsor-item-toc" target="_blank" href="https://www.duotuyun.com" title="智能化防护，每一次连接皆在安全之下">
@@ -60,6 +60,10 @@
           <img src="/assets/images/sponsor/runxinyun-light.png#only-light" alt="润信云" style="filter: grayscale(1) invert(0.5)" />
           <img src="/assets/images/sponsor/runxinyun-dark.png#only-dark" alt="润信云" style="filter: grayscale(1) invert(0.4)" />
         </a>
+        <a class="sponsor-item sponsor-item-toc" target="_blank" href="https://langlangy.cn/?icf164b" title="浪浪云">
+          <img src="/assets/images/sponsor/langlangyun-light.png#only-light" alt="浪浪云" style="filter: grayscale(1) invert(0.4)" />
+          <img src="/assets/images/sponsor/langlangyun-dark.png#only-dark" alt="浪浪云" style="filter: grayscale(1) invert(0.4)" />
+        </a>
         <!-- <a class="sponsor-item sponsor-item-toc" target="_blank" title="{{'Become a Sponsor' if i18n_page_locale == 'en' else '成為贊助商' if i18n_page_locale == 'zh-Hant' else '成为赞助商'}}" href="/sponsor/">
           <span style="font-size: 0.6rem; opacity: 0.5">
             <strong>{{'Become a Sponsor' if i18n_page_locale == 'en' else '成為贊助商' if i18n_page_locale == 'zh-Hant' else '成为赞助商'}}</strong>