获取嵌套结构体字段总数

import (
	"fmt"
	"reflect"
)

var count int

func GetStructFieldCount(data interface{}) int {
	count = 0
	refData := reflect.TypeOf(data)
	rangeStruct(refData)
	return count
}

func rangeStruct(refType reflect.Type) {
	if refType.Kind() != reflect.Struct {
		count++
		return
	}
	for i := 0; i < refType.NumField(); i++ {
		fmt.Println(refType.Field(i).Type)
		if refType.Field(i).Type.Kind() == reflect.Struct {
			rangeStruct(refType.Field(i).Type)
			continue
		}
		count+
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