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/repository/database_sql_log.go

@@ -0,0 +1,79 @@
+package repository
+
+import (
+	"context"
+	"time"
+
+	"next-terminal/server/model"
+)
+
+var DatabaseSQLLogRepository = new(databaseSQLLogRepository)
+
+type databaseSQLLogRepository struct {
+	baseRepository
+}
+
+func (r databaseSQLLogRepository) FindByPage(c context.Context, pageIndex, pageSize int, assetId, userId, status, source string, order, field string) (o []model.DatabaseSQLLog, total int64, err error) {
+	m := model.DatabaseSQLLog{}
+	db := r.GetDB(c).Table(m.TableName())
+	dbCounter := r.GetDB(c).Table(m.TableName())
+
+	if assetId != "" {
+		db = db.Where("asset_id = ?", assetId)
+		dbCounter = dbCounter.Where("asset_id = ?", assetId)
+	}
+
+	if userId != "" {
+		db = db.Where("user_id = ?", userId)
+		dbCounter = dbCounter.Where("user_id = ?", userId)
+	}
+
+	if status != "" {
+		db = db.Where("status = ?", status)
+		dbCounter = dbCounter.Where("status = ?", status)
+	}
+
+	if source != "" {
+		db = db.Where("source = ?", source)
+		dbCounter = dbCounter.Where("source = ?", source)
+	}
+
+	err = dbCounter.Count(&total).Error
+	if err != nil {
+		return nil, 0, err
+	}
+
+	orderBy := "created desc"
+	if order != "" && field != "" {
+		orderBy = field + " " + order
+	}
+
+	err = db.Order(orderBy).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&o).Error
+	if o == nil {
+		o = make([]model.DatabaseSQLLog, 0)
+	}
+	return
+}
+
+func (r databaseSQLLogRepository) Create(c context.Context, o *model.DatabaseSQLLog) error {
+	return r.GetDB(c).Create(o).Error
+}
+
+func (r databaseSQLLogRepository) DeleteById(c context.Context, id string) error {
+	return r.GetDB(c).Where("id = ?", id).Delete(&model.DatabaseSQLLog{}).Error
+}
+
+func (r databaseSQLLogRepository) DeleteAll(c context.Context) error {
+	return r.GetDB(c).Where("1 = 1").Delete(&model.DatabaseSQLLog{}).Error
+}
+
+func (r databaseSQLLogRepository) FindOutTimeLog(c context.Context, dayLimit int) (o []model.DatabaseSQLLog, err error) {
+	limitTime := time.Now().Add(time.Duration(-dayLimit*24) * time.Hour)
+	err = r.GetDB(c).Where("created < ?", limitTime).Find(&o).Error
+	return
+}
+
+func (r databaseSQLLogRepository) Count(c context.Context) (total int64, err error) {
+	err = r.GetDB(c).Model(&model.DatabaseSQLLog{}).Count(&total).Error
+	return
+}