feat: added translation functionality and chinese support

src/renderer/src/components/TranslateButton.tsx

@@ -0,0 +1,70 @@
+import { TranslationOutlined } from '@ant-design/icons'
+import { useDefaultModel } from '@renderer/hooks/useAssistant'
+import { fetchTranslate } from '@renderer/services/ApiService'
+import { getDefaultTopic, getDefaultTranslateAssistant } from '@renderer/services/AssistantService'
+import { getUserMessage } from '@renderer/services/MessagesService'
+import { Button } from 'antd'
+import { FC, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+
+interface Props {
+  text?: string
+  onTranslated: (translatedText: string) => void
+  disabled?: boolean
+  style?: React.CSSProperties
+}
+
+const TranslateButton: FC<Props> = ({ text, onTranslated, disabled, style }) => {
+  const { t } = useTranslation()
+  const { translateModel } = useDefaultModel()
+  const [isTranslating, setIsTranslating] = useState(false)
+
+  const handleTranslate = async () => {
+    if (!text?.trim()) return
+
+    if (!translateModel) {
+      window.message.error({
+        content: t('translate.error.not_configured'),
+        key: 'translate-message'
+      })
+      return
+    }
+
+    // 先复制原文到剪贴板
+    await navigator.clipboard.writeText(text)
+
+    setIsTranslating(true)
+    try {
+      const assistant = getDefaultTranslateAssistant('english', text)
+      const message = getUserMessage({
+        assistant,
+        topic: getDefaultTopic('default'),
+        type: 'text'
+      })
+
+      const translatedText = await fetchTranslate({ message, assistant })
+      onTranslated(translatedText)
+    } catch (error) {
+      console.error('Translation failed:', error)
+      window.message.error({
+        content: t('translate.error.failed'),
+        key: 'translate-message'
+      })
+    } finally {
+      setIsTranslating(false)
+    }
+  }
+
+  return (
+    <Button
+      icon={<TranslationOutlined />}
+      onClick={handleTranslate}
+      disabled={disabled || isTranslating}
+      loading={isTranslating}
+      style={style}
+      size="small"
+    />
+  )
+}
+
+export default TranslateButton

src/renderer/src/i18n/index.ts

@@ -1,9 +1,9 @@
 import i18n from 'i18next'
 import { initReactI18next } from 'react-i18next'
 
-import enUS from './en-us.json'
-import zhCN from './zh-cn.json'
-import zhTW from './zh-tw.json'
+import enUS from './locales/en-us.json'
+import zhCN from './locales/zh-cn.json'
+import zhTW from './locales/zh-tw.json'
 
 const resources = {
   'en-US': enUS,

src/renderer/src/i18n/locales/en.json

@@ -1 +0,0 @@
- 

src/renderer/src/pages/paintings/PaintingsPage.tsx

@@ -8,6 +8,7 @@ import ImageSize16_9 from '@renderer/assets/images/paintings/image-size-16-9.svg
 import { Navbar, NavbarCenter, NavbarRight } from '@renderer/components/app/Navbar'
 import { VStack } from '@renderer/components/Layout'
 import Scrollbar from '@renderer/components/Scrollbar'
+import TranslateButton from '@renderer/components/TranslateButton'
 import { TEXT_TO_IMAGES_MODELS } from '@renderer/config/models'
 import { useTheme } from '@renderer/context/ThemeProvider'
 import { usePaintings } from '@renderer/hooks/usePaintings'
@@ -386,6 +387,12 @@ const PaintingsPage: FC = () => {
             />
             <Toolbar>
               <ToolbarMenu>
+                <TranslateButton
+                  text={textareaRef.current?.resizableTextArea?.textArea?.value}
+                  onTranslated={(translatedText) => updatePaintingState({ prompt: translatedText })}
+                  disabled={isLoading}
+                  style={{ marginRight: 6 }}
+                />
                 <SendMessageButton sendMessage={onGenerate} disabled={isLoading} />
               </ToolbarMenu>
             </Toolbar>

src/renderer/src/pages/translate/TranslatePage.tsx

@@ -5,7 +5,7 @@ import { isLocalAi } from '@renderer/config/env'
 import db from '@renderer/databases'
 import { useDefaultModel } from '@renderer/hooks/useAssistant'
 import { fetchTranslate } from '@renderer/services/ApiService'
-import { getDefaultAssistant } from '@renderer/services/AssistantService'
+import { getDefaultTranslateAssistant } from '@renderer/services/AssistantService'
 import { Assistant, Message } from '@renderer/types'
 import { runAsyncFunction, uuid } from '@renderer/utils'
 import { Button, Select, Space } from 'antd'
@@ -104,9 +104,7 @@ const TranslatePage: FC = () => {
       return
     }
 
-    const assistant: Assistant = getDefaultAssistant()
-    assistant.model = translateModel
-    assistant.prompt = `Translate from input language to ${targetLanguage}, 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}`
+    const assistant: Assistant = getDefaultTranslateAssistant(targetLanguage, text)
 
     const message: Message = {
       id: uuid(),

src/renderer/src/services/AssistantService.ts

@@ -19,6 +19,14 @@ export function getDefaultAssistant(): Assistant {
   }
 }
 
+export function getDefaultTranslateAssistant(targetLanguage: string, text: string): Assistant {
+  const translateModel = getTranslateModel()
+  const assistant: Assistant = getDefaultAssistant()
+  assistant.model = translateModel
+  assistant.prompt = `Translate from input language to ${targetLanguage}, 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}`
+  return assistant
+}
+
 export function getDefaultAssistantSettings() {
   return store.getState().assistants.defaultAssistant.settings
 }