feat: improve member payment and order flows

internal/accounts/service.go

@@ -12,6 +12,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	"unicode"
+	"unicode/utf8"
 
 	"git.118im.com/im_team/olons_server/internal/config"
 	"git.118im.com/im_team/olons_server/internal/store"
@@ -36,7 +38,6 @@ var (
 )
 
 var (
-	usernamePattern      = regexp.MustCompile(`^[a-z0-9]{1,10}$`)
 	phonePattern         = regexp.MustCompile(`^1[3-9][0-9]{9}$`)
 	referralPattern      = regexp.MustCompile(`^[A-Za-z0-9]{1,32}$`)
 	tradePasswordPattern = regexp.MustCompile(`^[0-9]{6}$`)
@@ -142,10 +143,10 @@ func (s *Service) Register(ctx context.Context, input RegisterInput) (*Result, e
 	if !s.ready {
 		return nil, ErrUnavailable
 	}
-	input.Username = strings.ToLower(strings.TrimSpace(input.Username))
+	input.Username = strings.TrimSpace(input.Username)
 	input.Phone = strings.TrimSpace(input.Phone)
 	input.ReferralCode = strings.TrimSpace(input.ReferralCode)
-	if !usernamePattern.MatchString(input.Username) {
+	if !validMemberName(input.Username) {
 		return nil, ErrUsernameInvalid
 	}
 	if !phonePattern.MatchString(input.Phone) {
@@ -191,6 +192,19 @@ func (s *Service) Register(ctx context.Context, input RegisterInput) (*Result, e
 	return s.issueSession(ctx, account, input.DeviceID)
 }
 
+func validMemberName(value string) bool {
+	count := utf8.RuneCountInString(value)
+	if count < 1 || count > 10 {
+		return false
+	}
+	for _, r := range value {
+		if !unicode.IsLetter(r) && !unicode.IsMark(r) && r != '·' {
+			return false
+		}
+	}
+	return true
+}
+
 func (s *Service) Login(ctx context.Context, input LoginInput) (*Result, error) {
 	if !s.ready {
 		return nil, ErrUnavailable