diff --git a/.gitea/workflows/backend-ci.yml b/.gitea/workflows/backend-ci.yml
index fd9eb6b..481e097 100644
--- a/.gitea/workflows/backend-ci.yml
+++ b/.gitea/workflows/backend-ci.yml
@@ -15,7 +15,10 @@ jobs:
         working-directory: backend
     steps:
       - name: Install Node.js (for checkout action)
-        run: apk add --no-cache nodejs
+        run: |
+          sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
+          apk add --no-cache nodejs
+        working-directory: /
 
       - uses: "http://8.161.227.145:3000/huanghaosheng/checkout@releases/v4"