From d9b8e68c300aaf2fca605424144a685f67555ba1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=87=AA=E7=94=B1=E7=9A=84=E4=B8=96=E7=95=8C=E4=BA=BA?=
 <3196812536@qq.com>
Date: Sun, 22 Jun 2025 12:28:31 +0800
Subject: [PATCH] fix: update source language handling and persist user
 selection in TranslatePage component (#7243)

---
 .../src/pages/translate/TranslatePage.tsx         | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/renderer/src/pages/translate/TranslatePage.tsx b/src/renderer/src/pages/translate/TranslatePage.tsx
index 1d8edd93d0..11db557bf9 100644
--- a/src/renderer/src/pages/translate/TranslatePage.tsx
+++ b/src/renderer/src/pages/translate/TranslatePage.tsx
@@ -229,7 +229,7 @@ const TranslatePage: FC = () => {
   const [bidirectionalPair, setBidirectionalPair] = useState<[string, string]>(['english', 'chinese'])
   const [settingsVisible, setSettingsVisible] = useState(false)
   const [detectedLanguage, setDetectedLanguage] = useState<string | null>(null)
-  const [sourceLanguage, setSourceLanguage] = useState<string>('auto') // 添加用户选择的源语言状态
+  const [sourceLanguage, setSourceLanguage] = useState<string>('auto')
   const contentContainerRef = useRef<HTMLDivElement>(null)
   const textAreaRef = useRef<TextAreaRef>(null)
   const outputTextRef = useRef<HTMLDivElement>(null)
@@ -307,8 +307,7 @@ const TranslatePage: FC = () => {
       let actualSourceLanguage: string
       if (sourceLanguage === 'auto') {
         actualSourceLanguage = await detectLanguage(text)
-        console.log('检测到的语言:', actualSourceLanguage)
-        setDetectedLanguage(actualSourceLanguage) // 更新检测到的语言
+        setDetectedLanguage(actualSourceLanguage)
       } else {
         actualSourceLanguage = sourceLanguage
       }
@@ -385,6 +384,9 @@ const TranslatePage: FC = () => {
       const targetLang = await db.settings.get({ id: 'translate:target:language' })
       targetLang && setTargetLanguage(targetLang.value)
 
+      const sourceLang = await db.settings.get({ id: 'translate:source:language' })
+      sourceLang && setSourceLanguage(sourceLang.value)
+
       const bidirectionalPairSetting = await db.settings.get({ id: 'translate:bidirectional:pair' })
       if (bidirectionalPairSetting) {
         const langPair = bidirectionalPairSetting.value
@@ -526,12 +528,15 @@ const TranslatePage: FC = () => {
                 value={sourceLanguage}
                 style={{ width: 180 }}
                 optionFilterProp="label"
-                onChange={(value) => setSourceLanguage(value)}
+                onChange={(value) => {
+                  setSourceLanguage(value)
+                  db.settings.put({ id: 'translate:source:language', value })
+                }}
                 options={[
                   {
                     value: 'auto',
                     label: detectedLanguage
-                      ? `${t('translate.detected.language')}(${t(`languages.${detectedLanguage.toLowerCase()}`)})`
+                      ? `${t('translate.detected.language')} (${t(`languages.${detectedLanguage.toLowerCase()}`)})`
                       : t('translate.detected.language')
                   },
                   ...translateLanguageOptions().map((lang) => ({