diff --git a/.gitea/workflows/miniapp-preview.yml b/.gitea/workflows/miniapp-preview.yml
index a6998ba..f25c207 100644
--- a/.gitea/workflows/miniapp-preview.yml
+++ b/.gitea/workflows/miniapp-preview.yml
@@ -16,10 +16,13 @@ jobs:
     steps:
       # 精简 runner（Alpine）无 node，无法跑 action-checkout；直接用 git 浅克隆
       - name: Checkout
+        env:
+          REPO_URL: ${{ gitea.server_url }}/${{ gitea.repository }}
+          REF_NAME: ${{ gitea.ref_name }}
         run: |
           git init -q .
-          git remote add origin "$GITEA_SERVER_URL/$GITEA_REPOSITORY"
-          git fetch -q --depth 20 origin "$GITEA_REF_NAME"
+          git remote add origin "$REPO_URL"
+          git fetch -q --depth 20 origin "$REF_NAME"
           git checkout -q FETCH_HEAD
           git log --oneline -3
 
diff --git a/.gitea/workflows/server-deploy.yml b/.gitea/workflows/server-deploy.yml
index e7506c6..c8dba7c 100644
--- a/.gitea/workflows/server-deploy.yml
+++ b/.gitea/workflows/server-deploy.yml
@@ -13,12 +13,15 @@ jobs:
     # 标准标签：hk / bt-runner 均带 ubuntu-latest，任一空闲 runner 接单
     runs-on: ubuntu-latest
     steps:
-      # hk 等精简 runner（Alpine）无 node，无法跑 action-checkout；直接用 git 浅克隆
+      # 精简 runner（Alpine）无 node，无法跑 action-checkout；直接用 git 浅克隆
       - name: Checkout
+        env:
+          REPO_URL: ${{ gitea.server_url }}/${{ gitea.repository }}
+          REF_NAME: ${{ gitea.ref_name }}
         run: |
           git init -q .
-          git remote add origin "$GITEA_SERVER_URL/$GITEA_REPOSITORY"
-          git fetch -q --depth 20 origin "$GITEA_REF_NAME"
+          git remote add origin "$REPO_URL"
+          git fetch -q --depth 20 origin "$REF_NAME"
           git checkout -q FETCH_HEAD
           git log --oneline -3