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fix(translate): 修复翻译空指针异常报错 #2127

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Merged
merged 1 commit into from
Oct 23, 2025
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fix(translate): 修复翻译空指针异常报错 #2127

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31 changes: 26 additions & 5 deletions server/utils/translate/translator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,11 @@ package translate
import (
"encoding/json"
"fmt"
"github.com/nicksnyder/go-i18n/v2/i18n"
"golang.org/x/text/language"
"io/ioutil"
"sync"

"github.com/nicksnyder/go-i18n/v2/i18n"
"golang.org/x/text/language"
)

type Translator struct {
Expand Down Expand Up @@ -35,7 +36,8 @@ func (t *Translator) InitTranslator(initLang string, langPath string) {

langFiles, err := ioutil.ReadDir(langPath)
if err != nil {
fmt.Printf("InitTranslator() Error: %v", err)
fmt.Printf("InitTranslator() Error reading language directory '%s': %v\n", langPath, err)
return
}

t.bundle = i18n.NewBundle(language.English)
Expand All @@ -51,14 +53,16 @@ func (t *Translator) InitTranslator(initLang string, langPath string) {

t.localizer = i18n.NewLocalizer(t.bundle, initLang) // should add additionl check here
t.IsInit = true
fmt.Printf("Translator initialized successfully with language: %s\n", initLang)
// end of adding
}

func (t *Translator) InitTranslatorEx(initLang string, defaultLang string, langPath string) {

langFiles, err := ioutil.ReadDir(langPath)
if err != nil {
fmt.Printf("InitTranslator() Error: %v", err)
fmt.Printf("InitTranslatorEx() Error reading language directory '%s': %v\n", langPath, err)
return
}

t.bundle = i18n.NewBundle(language.English)
Expand All @@ -81,6 +85,7 @@ func (t *Translator) InitTranslatorEx(initLang string, defaultLang string, langP
}

t.IsInit = true
fmt.Printf("Translator initialized successfully with language: %s, default: %s\n", initLang, defaultLang)
// end of adding
}

Expand All @@ -102,11 +107,27 @@ func (t *Translator) TranslateMessage(messageID string) string {
defaultLocalizer := t.defaultLocalizer
t.mu.RUnlock()

// 检查localizer是否已初始化
if localizer == nil {
fmt.Printf("Warning: localizer is not initialized, returning original message: %s\n", messageID)
return messageID
}

translatedMsg, err := localizer.LocalizeMessage(&i18n.Message{ID: messageID})
if err != nil || translatedMsg == "" { // if translation fail use default language transalator
fmt.Println(err.Error())
if err != nil {
fmt.Printf("Translation error for message '%s': %v\n", messageID, err)
}

// 检查defaultLocalizer是否已初始化
if defaultLocalizer == nil {
fmt.Printf("Warning: defaultLocalizer is not initialized, returning original message: %s\n", messageID)
return messageID
}

translatedMsg, err = defaultLocalizer.LocalizeMessage(&i18n.Message{ID: messageID})
if err != nil {
fmt.Printf("Default translation error for message '%s': %v\n", messageID, err)
return messageID
}
}
Expand Down