diff --git a/.gitea/workflows/buildsite.yaml b/.gitea/workflows/buildsite.yaml
index 0690551..63c9c07 100644
--- a/.gitea/workflows/buildsite.yaml
+++ b/.gitea/workflows/buildsite.yaml
@@ -2,33 +2,54 @@ name: Deploy Incremental Updates to NEUxiaozhan
 
 on:
   push:
-    branches:
-      - master
+    branches: [master]
 
 jobs:
   deploy:
     runs-on: self-hosted
     steps:
-      - name: Deploy Incremental Updates
+      - name: Prepare workspace
         shell: bash
         run: |
-          REPO_PATH="/opt/gitea/data/gitea-repositories/ember/front.git"
-          WEB_ROOT="/www/wwwroot/front/public"
+          # 设置本地仓库路径（根据实际路径调整）
+          LOCAL_REPO="/opt/gitea/data/gitea-repositories/ember/front.git"
+          WORKSPACE="/tmp/gitea_workflow"
 
-          # 进入仓库目录
-          cd "$REPO_PATH"
+          # 创建临时工作区
+          mkdir -p $WORKSPACE
+          cd $WORKSPACE
+          
+          # 克隆本地仓库（使用bare repo）
+          git clone $LOCAL_REPO .
 
-          # 获取最新代码
-          git fetch origin master
+      - name: Get changed files
+        id: changed-files
+        shell: bash
+        run: |
+          cd /tmp/gitea_workflow
+          
+          # 处理首次提交的情况
+          if git rev-parse HEAD^ >/dev/null 2>&1; then
+            git diff --name-only HEAD^ HEAD > changed_files.txt
+          else
+            git ls-files > changed_files.txt
+          fi
 
-          # 获取最新提交和上一次提交的差异
-          LAST_COMMIT=$(git rev-parse HEAD)
-          git reset --hard origin/master
-          CURRENT_COMMIT=$(git rev-parse HEAD)
+          # 生成绝对路径文件列表
+          sed -i "s|^|$WORKSPACE/|" changed_files.txt
+          echo "CHANGED_FILES=/tmp/gitea_workflow/changed_files.txt" >> $GITHUB_ENV
 
-          echo "Syncing changes from $LAST_COMMIT to $CURRENT_COMMIT"
+      - name: Sync changes
+        shell: bash
+        run: |
+          # 创建目标目录
+          sudo mkdir -p /www/wwwroot/front/public
 
-          # 获取变更文件并同步
-          rsync -av --delete --files-from=<(git diff --name-only $LAST_COMMIT $CURRENT_COMMIT) "$REPO_PATH/" "$WEB_ROOT/"
+          # 带权限同步（使用sudo保留权限）
+          sudo rsync -av --chown=www-data:www-data \
+            --files-from=$CHANGED_FILES \
+            /tmp/gitea_workflow/ \
+            /www/wwwroot/front/public/
 
-          echo "Deployment completed!"
+          # 清理临时文件
+          rm -rf /tmp/gitea_workflow
\ No newline at end of file