diff --git a/.github/workflows/deploy-luda-editor.yml_disabled b/.github/workflows/deploy-luda-editor.yml_disabled
index 3bd21aadc..e149e0ace 100644
--- a/.github/workflows/deploy-luda-editor.yml_disabled
+++ b/.github/workflows/deploy-luda-editor.yml_disabled
@@ -27,10 +27,10 @@ jobs:
 
       - name: set BRANCH_NAME, STACK_NAME
         run: |
-          BRANCH_NAME=$(echo "${{ github.event.ref }}" | tr "[:upper:]" "[:lower:]" | sed -e "s#refs/heads/##g" -e 's/\//-/g' -e 's/|/-/g')
+          export BRANCH_NAME=$(echo "${{ github.event.ref }}" | tr "[:upper:]" "[:lower:]" | sed -e "s#refs/heads/##g" -e 's/\//-/g' -e 's/|/-/g')
           echo $BRANCH_NAME
           echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
-          STACK_NAME=$(echo $BRANCH_NAME | tr "[:upper:]" "[:lower:]" | tr -cd '[:alnum:]')
+          export STACK_NAME=$(echo $BRANCH_NAME | tr "[:upper:]" "[:lower:]" | tr -cd '[:alnum:]')
           echo $STACK_NAME
           echo "STACK_NAME=$STACK_NAME" >> $GITHUB_ENV
 
diff --git a/.github/workflows/destory-luda-editor.yml_disabled b/.github/workflows/destory-luda-editor.yml_disabled
index 162af0ab1..9990de065 100644
--- a/.github/workflows/destory-luda-editor.yml_disabled
+++ b/.github/workflows/destory-luda-editor.yml_disabled
@@ -15,10 +15,10 @@ jobs:
 
       - name: set BRANCH_NAME, STACK_NAME
         run: |
-          BRANCH_NAME=$(echo "${{ github.event.ref }}" | tr "[:upper:]" "[:lower:]" | sed -e "s#refs/heads/##g" -e 's/\//-/g' -e 's/|/-/g')
+          export BRANCH_NAME=$(echo "${{ github.event.ref }}" | tr "[:upper:]" "[:lower:]" | sed -e "s#refs/heads/##g" -e 's/\//-/g' -e 's/|/-/g')
           echo $BRANCH_NAME
           echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
-          STACK_NAME=$(echo $BRANCH_NAME | tr "[:upper:]" "[:lower:]" | tr -cd '[:alnum:]')
+          export STACK_NAME=$(echo $BRANCH_NAME | tr "[:upper:]" "[:lower:]" | tr -cd '[:alnum:]')
           echo $STACK_NAME
           echo "STACK_NAME=$STACK_NAME" >> $GITHUB_ENV
 
diff --git a/.github/workflows/oioi-agent-image-push.yml b/.github/workflows/oioi-agent-image-push.yml
index 3ce993cf5..f360b47f8 100644
--- a/.github/workflows/oioi-agent-image-push.yml
+++ b/.github/workflows/oioi-agent-image-push.yml
@@ -125,10 +125,10 @@ jobs:
       - name: Deploy test cdk
         working-directory: oioi
         run: |
-          BRANCH_NAME=$(echo "${GITHUB_REF}" | tr "[:upper:]" "[:lower:]" | sed -e "s#refs/heads/##g" -e 's/\//-/g' -e 's/|/-/g')
+          export BRANCH_NAME=$(echo "${GITHUB_REF}" | tr "[:upper:]" "[:lower:]" | sed -e "s#refs/heads/##g" -e 's/\//-/g' -e 's/|/-/g')
           echo BRANCH_NAME = $BRANCH_NAME
           echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
-          STACK_NAME=$(echo $BRANCH_NAME | tr "[:upper:]" "[:lower:]" | tr -cd '[:alnum:]')
+          export STACK_NAME=$(echo $BRANCH_NAME | tr "[:upper:]" "[:lower:]" | tr -cd '[:alnum:]')
           echo STACK_NAME = $STACK_NAME
           echo "STACK_NAME=$STACK_NAME" >> $GITHUB_ENV