diff --git a/.github/workflows/docker-crawlab.yml b/.github/workflows/docker-crawlab.yml
index 2462e6d2..841d1993 100644
--- a/.github/workflows/docker-crawlab.yml
+++ b/.github/workflows/docker-crawlab.yml
@@ -221,7 +221,7 @@ jobs:
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
-          registry: ${{ (matrix.registry == 'dockerhub' && '') || (matrix.registry == 'tencent' && 'ccr.ccs.tencentyun.com') }}
+          registry: ${{ (matrix.registry == 'dockerhub' && 'https://index.docker.io/v1/') || (matrix.registry == 'tencent' && 'ccr.ccs.tencentyun.com') }}
           username: ${{ (matrix.registry == 'dockerhub' && secrets.DOCKER_USERNAME) || (matrix.registry == 'tencent' && secrets.DOCKER_TENCENT_USERNAME) }}
           password: ${{ (matrix.registry == 'dockerhub' && secrets.DOCKER_PASSWORD) || (matrix.registry == 'tencent' && secrets.DOCKER_TENCENT_PASSWORD) }}
 
diff --git a/backend/README.md b/backend/README.md
index a1d4b01a..dafe39e1 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -1,3 +1,4 @@
 # crawlab-backend
 
 Backend (Golang) for Crawlab
+