fuzzy mode decode error

[cch123]

package main

import (
	"fmt"

	"github.com/json-iterator/go"
	"github.com/json-iterator/go/extra"
)

var jsonstr = `
{
    "extra_type": 181760,
    "combo_type": 0,
    "trigger_time_ms": 1498800398000,
    "_create_time": "2017-06-16 11:21:39",
    "_msg_type": 41000
}
`

type OrderEventRequestParams struct {
	ExtraType uint64 `json:"extra_type"`
}

func main() {
	extra.RegisterFuzzyDecoders()
	var a OrderEventRequestParams
	err := jsoniter.UnmarshalFromString(jsonstr, &a)
	fmt.Println(err)
	fmt.Printf("%#v\n", a)
}

[taowen]

should be fixed