新增修改注册流程

utils/index.go

@@ -2,7 +2,10 @@ package utils
 
 import (
 	"math/rand"
+	"strings"
 	"time"
+
+	"github.com/pquerna/otp/totp"
 )
 
 type RandDateParams struct {
@@ -73,3 +76,18 @@ func RandDate(minAge, maxAge int) RandDateParams {
 		Day:   day,
 	}
 }
+
+// 获取FA2码
+func GetFA2Code(secret string) (string, error) {
+	// 去除多余的字符串
+	replacer := strings.NewReplacer(
+		"-", "",
+		" ", "",
+	)
+	result := replacer.Replace(secret)
+	code, err := totp.GenerateCode(result, time.Now())
+	if err != nil {
+		return "", err
+	}
+	return code, nil
+}