chore: 可以实现应用补丁及回滚操作

scripts/patch_tools/patch_config.sh

@@ -121,6 +121,7 @@ ENCRYPTION_IV="/etc/patch/keys/encryption.iv"  # 加密初始化向量文件路
 BACKUP_ENABLED=true  # 是否启用备份
 BACKUP_STRATEGY="full"  # 备份策略，full, incremental, differential
 BACKUP_RETENTION_DAYS=30  # 备份保留天数
+BACKUP_DIR="/var/backups/patch"  # 备份目录
 
 # ==============================================================================
 # 回滚配置 - 定义是否启用自动回滚和回滚策略
@@ -130,6 +131,7 @@ BACKUP_RETENTION_DAYS=30  # 备份保留天数
 ROLLBACK_ENABLED=true  # 是否启用自动回滚
 ROLLBACK_AUTO_GENERATE=true  # 是否自动生成回滚脚本
 ROLLBACK_STRATEGY="snapshot"  # 回滚策略，snapshot, restore
+ROLLBACK_INFO_DIR="/var/lib/patch_system/rollback_info"
 
 # ==============================================================================
 # 通知配置 - 定义是否启用通知和通知渠道