From 0b3b54a0c454a09515047933b9af528afe8c3160 Mon Sep 17 00:00:00 2001
From: nyne <me@nyne.dev>
Date: Thu, 12 Jun 2025 15:06:42 +0800
Subject: [PATCH] Improve username validation logic.

---
 server/service/user.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/server/service/user.go b/server/service/user.go
index 04c54b6..d92eddf 100644
--- a/server/service/user.go
+++ b/server/service/user.go
@@ -11,7 +11,6 @@ import (
 	"nysoure/server/utils"
 	"os"
 	"strconv"
-	"strings"
 	"sync"
 	"time"
 	"unicode"
@@ -377,9 +376,6 @@ func validateUsername(username string) error {
 	if usernameLen < 3 || usernameLen > 20 {
 		return model.NewRequestError("Username must be between 3 and 20 characters")
 	}
-	if strings.Contains(username, " ") {
-		return model.NewRequestError("Username cannot contain spaces")
-	}
 	for _, r := range []rune(username) {
 		if r == ' ' || r == '\n' || r == '\r' || r == '\t' || r == '\v' || r == '\f' {
 			return model.NewRequestError("Username cannot contain whitespace characters")