Imports github.com/bwmarrin/snowflake github.com/json-iterator/go github.com/pkg/errors golang.org/x/text/encoding/simplifiedchinese golang.org/x/text/transform Standard library imports bufio bytes crypto/md5 crypto/rand crypto/sha1 crypto/sha256 encoding/base64 encoding/hex flag fmt io io/ioutil math math/rand net/url os path path/filepath reflect regexp strconv strings time