优化mongo，封装count逻辑，处理objectId

log/model/dto/log_dto.go

@@ -48,12 +48,3 @@ type ListLogsResp struct {
 	Logs  []OperationLogInfo `json:"logs" dc:"日志列表"`
 	Total int64              `json:"total" dc:"总数"`
 }
-
-// ========== 记录操作日志DTO ==========
-
-// RecordCreateLogReq 记录创建操作日志请求
-type RecordCreateLogReq struct {
-	ServiceName string        `json:"service_name" v:"required" dc:"服务名"`
-	Collection  string        `json:"collection" v:"required" dc:"数据所在集合名称"`
-	Data        []interface{} `json:"data" dc:"当前数据"`
-}