diff --git a/README.md b/README.md
index 829bd86..7ac28e3 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,9 @@ If login and caching are not required, you can directly deploy to platforms like
 
 For Cloudflare Pages, you need to set the build command to `pnpm run build` and the build output directory to `dist/output/public`.
 
-For login, which involves GitHub OAuth, you only need to [create a GitHub App](https://github.com/settings/applications/new). No special permissions are required. After creating the app, you will get a Client ID and Client Secret. Different platforms have different places to set environment variables; refer to the `example.env.server` file. If running locally, rename it to `.env.server` and add the necessary values.
+For login, which involves GitHub OAuth, you only need to [create a GitHub App](https://github.com/settings/applications/new). No special permissions are required. The callback URL should be `https://your-domain.com/api/oauth/github` (replace `your-domain` with your actual domain).
+
+After creating the app, you will get a Client ID and Client Secret. Different platforms have different places to set environment variables; refer to the `example.env.server` file. If running locally, rename it to `.env.server` and add the necessary values.
 
 ```env
 # Github Client ID
diff --git a/README.zh-CN.md b/README.zh-CN.md
index be1b957..5ebb211 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -14,7 +14,9 @@
 
 Cloudflare Pages 需要填入构建命令 `pnpm run build`, 构建输出文件夹 `dist/output/public`。
 
-登录涉及到 Github Oauth，只需要 [创建一个 Github App](https://github.com/settings/applications/new) 即可，不需要申请任何权限。然后就会得到 Client ID 和 Client Secret。关于环境变量，不同平台有不同的填写位置，请关注 `example.env.server` 文件。如果本地运行，需要将其重命名为 `.env.server`，然后按照要求添加。
+登录涉及到 Github Oauth，只需要 [创建一个 Github App](https://github.com/settings/applications/new) 即可，不需要申请任何权限。Callback URL 为 `https://your-domain.com/api/oauth/github`。
+
+然后就会得到 Client ID 和 Client Secret。关于环境变量，不同平台有不同的填写位置，请关注 `example.env.server` 文件。如果本地运行，需要将其重命名为 `.env.server`，然后按照要求添加。
 
 ```env
 # Github Clien ID