From 8e82f54c2b641da67402a44b3be07c59786f55a6 Mon Sep 17 00:00:00 2001
From: Phantom <59059173+EurFelux@users.noreply.github.com>
Date: Thu, 21 Aug 2025 16:48:22 +0800
Subject: [PATCH] fix(translate): fix translating state management (#9387)
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* fix(translate): 修复翻译状态管理逻辑

调整翻译状态设置的位置，确保在翻译开始和结束时正确更新状态

* fix(translate): 添加缺失的setTranslating属性

* fix(translate): 去除检测语言结果中的空格

检测语言返回的结果可能包含多余空格，导致后续处理出现问题。通过trim()去除前后空格确保结果干净
---
 src/renderer/src/pages/translate/TranslatePage.tsx | 9 +++++----
 src/renderer/src/utils/translate.ts                | 2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/renderer/src/pages/translate/TranslatePage.tsx b/src/renderer/src/pages/translate/TranslatePage.tsx
index 923aedaa22..f426616a5d 100644
--- a/src/renderer/src/pages/translate/TranslatePage.tsx
+++ b/src/renderer/src/pages/translate/TranslatePage.tsx
@@ -122,8 +122,6 @@ const TranslatePage: FC = () => {
           return
         }
 
-        setTranslating(true)
-
         let translated: string
         try {
           translated = await translateText(text, actualTargetLanguage, throttle(setTranslatedContent, 100))
@@ -145,8 +143,6 @@ const TranslatePage: FC = () => {
       } catch (e) {
         logger.error('Failed to translate', e as Error)
         window.message.error(t('translate.error.unknown') + ': ' + (e as Error).message)
-      } finally {
-        setTranslating(false)
       }
     },
     [setTranslatedContent, setTranslating, t, translating]
@@ -163,6 +159,8 @@ const TranslatePage: FC = () => {
       return
     }
 
+    setTranslating(true)
+
     try {
       // 确定源语言：如果用户选择了特定语言，使用用户选择的；如果选择'auto'，则自动检测
       let actualSourceLanguage: TranslateLanguage
@@ -202,11 +200,14 @@ const TranslatePage: FC = () => {
         key: 'translate-message'
       })
       return
+    } finally {
+      setTranslating(false)
     }
   }, [
     bidirectionalPair,
     getLanguageByLangcode,
     isBidirectional,
+    setTranslating,
     sourceLanguage,
     t,
     targetLanguage,
diff --git a/src/renderer/src/utils/translate.ts b/src/renderer/src/utils/translate.ts
index 9d6f665ea6..28530c9d76 100644
--- a/src/renderer/src/utils/translate.ts
+++ b/src/renderer/src/utils/translate.ts
@@ -41,7 +41,7 @@ export const detectLanguage = async (inputText: string): Promise<TranslateLangua
       throw new Error('Invalid detection method.')
   }
   logger.info(`Detected Language: ${result}`)
-  return result
+  return result.trim()
 }
 
 const detectLanguageByLLM = async (inputText: string): Promise<TranslateLanguageCode> => {