box-cost/boxcost/db/model/increment.go

package model

import (
	"go.mongodb.org/mongo-driver/bson/primitive"
)

type Increment struct {
	Id    primitive.ObjectID `bson:"_id,omitempty" json:"_id"`
	Index int32              `bson:"index,omitempty" json:"index"`
	Type  string             `bson:"type,omitempty" json:"type"`
}