diff --git a/.github/workflows/assets.yml b/.github/workflows/assets.yml
index c98e18a01..5b30d1801 100644
--- a/.github/workflows/assets.yml
+++ b/.github/workflows/assets.yml
@@ -8,56 +8,84 @@ jobs:
   sync:
     runs-on: ubuntu-latest
     steps:
-      # 步骤1：拉取 A 仓库代码
+      # 步骤1：拉取 A 仓库代码（完整历史，确保所有文件可访问）
       - name: Checkout A Repo
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0
+          fetch-depth: 0  # 拉取完整历史，避免浅克隆导致文件缺失
 
-      # 步骤2：准备同步文件
+      # 步骤2：准备同步文件（校验源目录并复制）
       - name: Prepare files for B Repo
         run: |
+          # 创建临时目录存放待同步文件
           mkdir -p temp-b-repo/out/assets
           
-          # 校验并复制需要同步的资产目录
+          # 校验源资产目录是否存在
           if [ -d "common/data/xml/assets" ]; then
-            # 复制assets目录下的所有内容到目标out/assets目录
-            cp -r common/data/xml/assets/* temp-b-repo/out/assets/
+            echo "Found assets directory, starting copy..."
+            # 复制所有文件（包括隐藏文件）到临时目录
+            cp -rv common/data/xml/assets/* common/data/xml/assets/.* temp-b-repo/out/assets/ 2>/dev/null || true
+            echo "Files copied to temp directory:"
+            ls -la temp-b-repo/out/assets  # 输出文件列表用于调试
           else
             echo "Error: common/data/xml/assets directory not found!" && exit 1
           fi
 
-      # 步骤3：推送到私有 B 仓库
+      # 步骤3：推送到私有 B 仓库（优化克隆逻辑和错误处理）
       - name: Push to Private B Repo
         env:
           B_REPO_TOKEN: ${{ secrets.B_REPO_TOKEN }}
           B_REPO_URL: https://github.com/TO-teams/flash.git
           B_BRANCH: main
         run: |
+          # 配置 Git 身份
           git config --global user.name "GitHub Actions"
           git config --global user.email "actions@github.com"
           
-          # 克隆B仓库（如果尚未克隆）
-          if [ ! -d "b-repo" ]; then
-            git clone https://$B_REPO_TOKEN@github.com/TO-teams/flash.git b-repo
-          fi
+          # 清理旧目录（若存在），确保环境干净
+          rm -rf b-repo
           
+          # 克隆 B 仓库（带错误捕获）
+          echo "Cloning B repo..."
+          git clone https://$B_REPO_TOKEN@${B_REPO_URL#https://} b-repo || { 
+            echo "Failed to clone B repository!"; 
+            exit 1; 
+          }
+          
+          # 进入 B 仓库目录并同步最新代码
           cd b-repo
-          git checkout $B_BRANCH
-          git pull origin $B_BRANCH
+          echo "Checking out branch $B_BRANCH..."
+          git checkout $B_BRANCH || { 
+            echo "Failed to checkout branch $B_BRANCH!"; 
+            exit 1; 
+          }
+          
+          echo "Pulling latest changes from $B_BRANCH..."
+          git pull origin $B_BRANCH || { 
+            echo "Failed to pull latest changes!"; 
+            exit 1; 
+          }
           
           # 确保目标目录存在
           mkdir -p out/assets
           
-          # 复制准备好的文件
-          cp -r ../temp-b-repo/out/assets/* out/assets/
+          # 复制临时目录的文件到 B 仓库（包括隐藏文件）
+          echo "Copying assets to B repo..."
+          cp -rv ../temp-b-repo/out/assets/* ../temp-b-repo/out/assets/.* out/assets/ 2>/dev/null || true
+          echo "Files in B repo target directory after copy:"
+          ls -la out/assets  # 输出目标目录文件列表用于调试
           
-          # 检查是否有变更
-          if git diff --quiet; then
-            echo "No changes to sync to B repo."
+          # 检查是否有变更（仅关注 out/assets 目录）
+          if git diff --quiet -- out/assets; then
+            echo "No changes to sync to B repo. Exiting."
           else
+            # 提交并推送变更
+            echo "Detected changes, pushing to B repo..."
             git add out/assets
             git commit -m "Sync assets: $(date +'%Y-%m-%d %H:%M:%S')"
-            git push https://$B_REPO_TOKEN@github.com/TO-teams/flash.git $B_BRANCH
+            git push origin $B_BRANCH || { 
+              echo "Failed to push changes to B repo!"; 
+              exit 1; 
+            }
+            echo "Sync completed successfully."
           fi
-