diff --git a/.github/workflows/sync-to-atomgit-dev.yml b/.github/workflows/sync-to-atomgit-dev.yml
index 43df7c131..92d72def5 100644
--- a/.github/workflows/sync-to-atomgit-dev.yml
+++ b/.github/workflows/sync-to-atomgit-dev.yml
@@ -17,6 +17,7 @@ jobs:
         with:
           fetch-depth: 0
           lfs: true
+          ref: v2-dev
       - name: Set git user                  # 2. 给git命令设置用户名和邮箱,↙↙↙ 改成你的name和email
         run: |
           git config --global user.name "xiaojunnuo"
diff --git a/.github/workflows/sync-to-atomgit.yml b/.github/workflows/sync-to-atomgit.yml
index f18e1d17c..b297a6e18 100644
--- a/.github/workflows/sync-to-atomgit.yml
+++ b/.github/workflows/sync-to-atomgit.yml
@@ -17,6 +17,7 @@ jobs:
         with:
           fetch-depth: 0
           lfs: true
+          ref: v2
       - name: Set git user                  # 2. 给git命令设置用户名和邮箱,↙↙↙ 改成你的name和email
         run: |
           git config --global user.name "xiaojunnuo"
diff --git a/.github/workflows/sync-to-cnb-dev.yml b/.github/workflows/sync-to-cnb-dev.yml
index f59c55b21..15f9e31d6 100644
--- a/.github/workflows/sync-to-cnb-dev.yml
+++ b/.github/workflows/sync-to-cnb-dev.yml
@@ -17,6 +17,7 @@ jobs:
         with:
           fetch-depth: 0
           lfs: true
+          ref: v2-dev
       - name: Set git user                  # 2. 给git命令设置用户名和邮箱,↙↙↙ 改成你的name和email
         run: |
           git config --global user.name "xiaojunnuo"
@@ -29,6 +30,6 @@ jobs:
 
       - name: push to cnb               # 4. 执行同步
         run: |
-          git remote add upstream https://cnb.cool/certd/certd
+          git remote add upstream https://cnb.cool/certd/certd.git
           git push --set-upstream upstream v2-dev
 
diff --git a/.github/workflows/sync-to-cnb.yml b/.github/workflows/sync-to-cnb.yml
index 023da28e6..a13c2e669 100644
--- a/.github/workflows/sync-to-cnb.yml
+++ b/.github/workflows/sync-to-cnb.yml
@@ -29,6 +29,6 @@ jobs:
 
       - name: push to cnb               # 4. 执行同步
         run: |
-          git remote add upstream https://cnb.cool/certd/certd
+          git remote add upstream https://cnb.cool/certd/certd.git
           git push --set-upstream upstream v2
 
diff --git a/.github/workflows/sync-to-gitee-dev.yml b/.github/workflows/sync-to-gitee-dev.yml
index d893ac014..ff45e7746 100644
--- a/.github/workflows/sync-to-gitee-dev.yml
+++ b/.github/workflows/sync-to-gitee-dev.yml
@@ -17,6 +17,7 @@ jobs:
         with:
           fetch-depth: 0
           lfs: true
+          ref: v2-dev
       - name: Set git user                  # 2. 给git命令设置用户名和邮箱,↙↙↙ 改成你的name和email
         run: |
           git config --global user.name "xiaojunnuo"