From 8d3d4b9704fd12920bcf383e559313a3f5412dd1 Mon Sep 17 00:00:00 2001
From: pixelmaxQM <flipped_aurora@163.com>
Date: Sun, 31 Aug 2025 17:03:29 +0800
Subject: [PATCH] =?UTF-8?q?fix(translate):=20=E6=B7=BB=E5=8A=A0=E4=BA=92?=
 =?UTF-8?q?=E6=96=A5=E9=94=81=E4=BF=9D=E6=8A=A4=E7=BF=BB=E8=AF=91=E5=99=A8?=
 =?UTF-8?q?=E7=9A=84=E5=B9=B6=E5=8F=91=E8=AE=BF=E9=97=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

添加sync.RWMutex来保护localizer和defaultLocalizer的并发访问，防止在多线程环境下出现数据竞争问题。
---
 server/utils/translate/translator.go | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/server/utils/translate/translator.go b/server/utils/translate/translator.go
index 6c00e3176..388236e3c 100644
--- a/server/utils/translate/translator.go
+++ b/server/utils/translate/translator.go
@@ -6,6 +6,7 @@ import (
 	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"golang.org/x/text/language"
 	"io/ioutil"
+	"sync"
 )
 
 type Translator struct {
@@ -13,6 +14,7 @@ type Translator struct {
 	bundle           *i18n.Bundle
 	localizer        *i18n.Localizer
 	defaultLocalizer *i18n.Localizer
+	mu               sync.RWMutex // 保护localizer和defaultLocalizer的并发访问
 }
 
 // func (t *Translator) InitTranslator(initLang string) {
@@ -83,17 +85,26 @@ func (t *Translator) InitTranslatorEx(initLang string, defaultLang string, langP
 }
 
 func (t *Translator) SetTranslatorLanguage(lang string) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
 	t.localizer = i18n.NewLocalizer(t.bundle, lang)
 }
 
 func (t *Translator) SetTranslatorDefaultLanguage(lang string) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
 	t.defaultLocalizer = i18n.NewLocalizer(t.bundle, lang)
 }
 
 func (t *Translator) TranslateMessage(messageID string) string {
-	translatedMsg, err := t.localizer.LocalizeMessage(&i18n.Message{ID: messageID})
+	t.mu.RLock()
+	localizer := t.localizer
+	defaultLocalizer := t.defaultLocalizer
+	t.mu.RUnlock()
+
+	translatedMsg, err := localizer.LocalizeMessage(&i18n.Message{ID: messageID})
 	if err != nil || translatedMsg == "" { // if translation fail use default language transalator
-		translatedMsg, err = t.defaultLocalizer.LocalizeMessage(&i18n.Message{ID: messageID})
+		translatedMsg, err = defaultLocalizer.LocalizeMessage(&i18n.Message{ID: messageID})
 		if err != nil {
 			return messageID
 		}