| 123456789101112131415161718192021222324252627282930313233 | package gnetimport (	"encoding/json"	"fmt")type utilJson struct{}func (u utilJson) MarshalString(v any) string {	b, err := u.Marshal(v)	if err != nil {		return err.Error()	}	return string(b)}func (u utilJson) MarshalField(v any) ([]byte, error) {	return []byte(fmt.Sprintf(`"%v"`, v)), nil}func (u utilJson) MarshalNoErr(v any) []byte {	b, _ := u.Marshal(v)	return b}func (u utilJson) Marshal(v any) ([]byte, error) {	return json.Marshal(v)}var (	Json utilJson)
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