diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index 650984e..1d603b9 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -10,4 +10,4 @@ lfx_crowdfunding:
 polar:
 buy_me_a_coffee:
 thanks_dev:
-custom:
+custom: ["https://webclaw.io/sponsor"]
diff --git a/README.md b/README.md
index d2b7f25..22e0eb2 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+<p align="center"><strong>English</strong> | <a href="README_zh-CN.md">简体中文</a></p>
+
 <p align="center">
   <a href="https://webclaw.io">
     <img src=".github/banner.png" alt="webclaw" width="760" />
diff --git a/README_zh-CN.md b/README_zh-CN.md
index 3529439..5ee5b8d 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -1,4 +1,4 @@
-<p align="right"><a href="./README.md">English</a> | 简体中文</p>
+<p align="center"><a href="./README.md">English</a> | <strong>简体中文</strong></p>
 
 <p align="center">
   <a href="https://webclaw.io">