diff --git a/.github/workflows/daily-curl-request.yml b/.github/workflows/daily-curl-request.yml
new file mode 100644
index 00000000..232e13fe
--- /dev/null
+++ b/.github/workflows/daily-curl-request.yml
@@ -0,0 +1,14 @@
+name: Daily Curl Request
+
+on:
+  schedule:
+    - cron: "*/12 * * * *"
+
+jobs:
+  run-curl:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Run Curl Request
+        # because: https://docs.render.com/free#spinning-down-on-idle
+        run: curl https://nest-admin-093x.onrender.com/api/auth/captcha/img
\ No newline at end of file
diff --git a/README.md b/README.md
index 07b95209..fc111928 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,8 @@
 
 ### 演示地址
 
-- [http://buqiyuan.gitee.io/vue3-antdv-admin/](http://buqiyuan.gitee.io/vue3-antdv-admin/)
+- [http://buqiyuan.gitee.io/vue3-antdv-admin/](http://buqiyuan.gitee.io/vue3-antdv-admin/) (只读，完整地预览项目的初始效果)
+- [https://vue3-antd-admin.vercel.app/](https://vue3-antd-admin.vercel.app/) (可随意CRUD，非项目的初始状态，可能需翻墙浏览, 白嫖的国外服务器资源，不保熟)
 - [Swagger Api 文档](https://nest-api.buqiyuan.site/api-docs)
 
 ### 项目启动前的准备工作