package util import ( "database/sql" "gim/pkg/logger" "gim/pkg/util/uid" ) var ( MessageBodyIdUid *uid.Uid DeviceIdUid *uid.Uid ) const ( DeviceIdBusinessId = "device_id" // 设备id ) func InitUID(db *sql.DB) { var err error DeviceIdUid, err = uid.NewUid(db, DeviceIdBusinessId, 5) if err != nil { logger.Sugar.Error(err) panic(err) } }