fix(ci): use move-delete-restore strategy to safely preserve download folders

.gitea/workflows/docker.yml

@@ -102,17 +102,42 @@ jobs:
             echo 'Preparing target directory ${{ env.DEPLOY_PATH }}...'
             mkdir -p ${{ env.DEPLOY_PATH }}
             
-            # 清理旧文件但保留 download/downsload 文件夹
             # 切换到目录，确保操作安全
-            cd ${{ env.DEPLOY_PATH }}
-            if [ \"\$(pwd)\" = \"${{ env.DEPLOY_PATH }}\" ]; then
+            cd ${{ env.DEPLOY_PATH }} || exit 1
+            
             echo 'Cleaning up old files (preserving download/downsload)...'
-                # 删除当前目录下除了 download, downsload, . 和 .. 之外的所有文件和文件夹
-                find . -mindepth 1 -maxdepth 1 ! -name 'download' ! -name 'downsload' ! -name '.' ! -name '..' -exec rm -rf {} +
-            else
-                echo 'Error: Failed to change directory to ${{ env.DEPLOY_PATH }}'
-                exit 1
+            
+            # 使用更安全的策略：
+            # 1. 创建临时备份目录
+            mkdir -p /tmp/site_backup_safe
+            rm -rf /tmp/site_backup_safe/*
+            
+            # 2. 将需要保留的文件夹移到备份目录 (如果存在)
+            if [ -d 'download' ]; then 
+                echo 'Backing up download folder...'
+                mv download /tmp/site_backup_safe/
             fi
+            if [ -d 'downsload' ]; then 
+                echo 'Backing up downsload folder...'
+                mv downsload /tmp/site_backup_safe/
+            fi
+            
+            # 3. 清空当前目录 (此时 download/downsload 已经移走，安全删除所有)
+            # 注意：不删除当前目录本身，只删除内容
+            find . -mindepth 1 -delete
+            
+            # 4. 移回备份的文件夹
+            if [ -d '/tmp/site_backup_safe/download' ]; then 
+                echo 'Restoring download folder...'
+                mv /tmp/site_backup_safe/download .
+            fi
+            if [ -d '/tmp/site_backup_safe/downsload' ]; then 
+                echo 'Restoring downsload folder...'
+                mv /tmp/site_backup_safe/downsload .
+            fi
+            
+            # 5. 清理备份目录
+            rm -rf /tmp/site_backup_safe
 
             echo 'Extracting to ${{ env.DEPLOY_PATH }}...'
             # 解压覆盖