fix: translate prompt and translateText funciton

src/renderer/src/config/prompts.ts

@@ -48,4 +48,4 @@ export const SUMMARIZE_PROMPT =
   '你是一名擅长会话的助理，你需要将用户的会话总结为 10 个字以内的标题，不要使用标点符号和其他特殊符号。'
 
 export const TRANSLATE_PROMPT =
-  'Translate from input language to {{target_language}}, provide the translation result directly without any explanation, keep original format. If the target language is the same as the source language, do not translate. The text to be translated is as follows:\n\n{{text}}'
+  'You are a translation expert. Translate from input language to {{target_language}}, provide the translation result directly without any explanation and keep original format. Do not translate if the target language is the same as the source language.'

src/renderer/src/pages/home/Inputbar/Inputbar.tsx

@@ -130,7 +130,8 @@ const Inputbar: FC<Props> = ({ assistant, setActiveTopic }) => {
 
     try {
       setIsTranslating(true)
-      setText(await translateText(text, 'english'))
+      const translatedText = await translateText(text, 'english')
+      translatedText && setText(translatedText)
       setTimeout(() => resizeTextArea(), 0)
     } catch (error) {
       console.error('Translation failed:', error)

src/renderer/src/pages/settings/ModalSettings/ModelSettings.tsx

@@ -90,6 +90,7 @@ const ModelSettings: FC = () => {
             style={{ width: 360 }}
             onChange={(value) => setDefaultModel(find(allModels, JSON.parse(value)) as Model)}
             options={selectOptions}
+            showSearch
             placeholder={t('settings.models.empty')}
           />
           <Button icon={<SettingOutlined />} style={{ marginLeft: 8 }} onClick={() => AssistantSettingsPopup.show()} />
@@ -110,6 +111,7 @@ const ModelSettings: FC = () => {
             style={{ width: 360 }}
             onChange={(value) => setTopicNamingModel(find(allModels, JSON.parse(value)) as Model)}
             options={selectOptions}
+            showSearch
             placeholder={t('settings.models.empty')}
           />
           <Button icon={<SettingOutlined />} style={{ marginLeft: 8 }} onClick={TopicNamingModalPopup.show} />
@@ -130,6 +132,7 @@ const ModelSettings: FC = () => {
             style={{ width: 360 }}
             onChange={(value) => setTranslateModel(find(allModels, JSON.parse(value)) as Model)}
             options={selectOptions}
+            showSearch
             placeholder={t('settings.models.empty')}
           />
           <Button icon={<SettingOutlined />} style={{ marginLeft: 8 }} onClick={onUpdateTranslateModel} />

src/renderer/src/services/MessagesService.ts

@@ -69,11 +69,13 @@ export async function locateToMessage(navigate: NavigateFunction, message: Messa
 export function getUserMessage({
   assistant,
   topic,
-  type
+  type,
+  content
 }: {
   assistant: Assistant
   topic: Topic
   type: Message['type']
+  content?: string
 }): Message {
   const defaultModel = getDefaultModel()
   const model = assistant.model || defaultModel
@@ -81,7 +83,7 @@ export function getUserMessage({
   return {
     id: uuid(),
     role: 'user',
-    content: '',
+    content: content || '',
     assistantId: assistant.id,
     topicId: topic.id,
     modelId: model.id,

src/renderer/src/services/TranslateService.ts

@@ -21,10 +21,17 @@ export const translateText = async (text: string, targetLanguage: string) => {
   const message = getUserMessage({
     assistant,
     topic: getDefaultTopic('default'),
-    type: 'text'
+    type: 'text',
+    content: text
   })
 
   const translatedText = await fetchTranslate({ message, assistant })
 
-  return translatedText
+  const trimmedText = translatedText.trim()
+
+  if (!trimmedText) {
+    return Promise.reject(new Error(i18n.t('translate.error.failed')))
+  }
+
+  return trimmedText
 }

src/renderer/src/store/index.ts

@@ -26,7 +26,7 @@ const persistedReducer = persistReducer(
   {
     key: 'cherry-studio',
     storage,
-    version: 45,
+    version: 46,
     blacklist: ['runtime'],
     migrate
   },

src/renderer/src/store/migrate.ts

@@ -708,6 +708,16 @@ const migrateConfig = {
   '45': (state: RootState) => {
     state.settings.enableTopicNaming = true
     return state
+  },
+  '46': (state: RootState) => {
+    if (
+      state.settings.translateModelPrompt.includes(
+        'If the target language is the same as the source language, do not translate'
+      )
+    ) {
+      state.settings.translateModelPrompt = TRANSLATE_PROMPT
+    }
+    return state
   }
 }