feat: 完善日志审计功能

- 实现文件系统日志(FilesystemLog)记录文件管理器操作
- 实现操作日志(OperationLog)记录用户操作行为
- 实现数据库SQL日志(DatabaseSQLLog)模型和API
- 实现SSH会话命令记录(SessionCommand)含命令输出和风险等级
- 添加IP提取服务支持X-Real-IP和X-Forwarded-For
- 添加日志自动清理功能
- 修复ProFormSwitch required验证问题
- 修复设置页面默认值问题
- 修复文件上传错误检测逻辑
- 修复资产树key前缀问题
- 添加VNC/RDP设置默认值
- 修复文件管理标题翻译

server/service/operation_log.go

@@ -0,0 +1,47 @@
+package service
+
+import (
+	"context"
+
+	"next-terminal/server/common"
+	"next-terminal/server/model"
+	"next-terminal/server/repository"
+	"next-terminal/server/utils"
+)
+
+var OperationLogService = new(operationLogService)
+
+type operationLogService struct {
+	baseService
+}
+
+type OperationLogParams struct {
+	AccountId    string
+	AccountName  string
+	Action       string
+	Content      string
+	IP           string
+	Region       string
+	UserAgent    string
+	Status       string
+	ErrorMessage string
+	Remark       string
+}
+
+func (s operationLogService) Record(ctx context.Context, params OperationLogParams) error {
+	log := &model.OperationLog{
+		ID:           utils.UUID(),
+		AccountId:    params.AccountId,
+		AccountName:  params.AccountName,
+		Action:       params.Action,
+		Content:      params.Content,
+		IP:           params.IP,
+		Region:       params.Region,
+		UserAgent:    params.UserAgent,
+		Status:       params.Status,
+		ErrorMessage: params.ErrorMessage,
+		Remark:       params.Remark,
+		Created:      common.NowJsonTime(),
+	}
+	return repository.OperationLogRepository.Create(ctx, log)
+}