修改语言图标

src/app/(features)/alphabet/AlphabetCard.tsx

@@ -4,7 +4,7 @@ import { useState, useEffect, useCallback } from "react";
 import { useTranslations } from "next-intl";
 import { Letter, SupportedAlphabets } from "@/lib/interfaces";
 import { IconClick } from "@/components/ui/buttons";
-import IMAGES from "@/config/images";
+import { IMAGES } from "@/config/images";
 import { ChevronLeft, ChevronRight } from "lucide-react";
 
 interface AlphabetCardProps {
@@ -13,7 +13,7 @@ interface AlphabetCardProps {
   onBack: () => void;
 }
 
-export default function AlphabetCard({ alphabet, alphabetType, onBack }: AlphabetCardProps) {
+export function AlphabetCard({ alphabet, alphabetType, onBack }: AlphabetCardProps) {
   const t = useTranslations("alphabet");
   const [currentIndex, setCurrentIndex] = useState(0);
   const [showIPA, setShowIPA] = useState(true);

src/app/(features)/alphabet/MemoryCard.tsx

@@ -1,6 +1,6 @@
 import { LightButton } from "@/components/ui/buttons";
 import { IconClick } from "@/components/ui/buttons";
-import IMAGES from "@/config/images";
+import { IMAGES } from "@/config/images";
 import { Letter, SupportedAlphabets } from "@/lib/interfaces";
 import {
   Dispatch,
@@ -12,7 +12,7 @@ import {
 } from "react";
 import { useTranslations } from "next-intl";
 
-export default function MemoryCard({
+export function MemoryCard({
   alphabet,
   setChosenAlphabet,
 }: {

src/app/(features)/alphabet/page.tsx

@@ -3,9 +3,9 @@
 import { useState, useEffect } from "react";
 import { useTranslations } from "next-intl";
 import { Letter, SupportedAlphabets } from "@/lib/interfaces";
-import Container from "@/components/ui/Container";
+import { Container } from "@/components/ui/Container";
 import { LightButton } from "@/components/ui/buttons";
-import AlphabetCard from "./AlphabetCard";
+import { AlphabetCard } from "./AlphabetCard";
 
 export default function Alphabet() {
   const t = useTranslations("alphabet");

src/app/(features)/dictionary/DictionaryEntry.tsx

@@ -1,4 +1,4 @@
-import { TSharedEntry } from "@/shared";
+import { TSharedEntry } from "@/shared/dictionary-type";
 
 interface DictionaryEntryProps {
     entry: TSharedEntry;

src/app/(features)/dictionary/SearchResult.tsx

@@ -4,9 +4,9 @@ import { authClient } from "@/lib/auth-client";
 import { DictionaryEntry } from "./DictionaryEntry";
 import { useTranslations } from "next-intl";
 import { performDictionaryLookup } from "./utils";
-import { TSharedItem } from "@/shared";
+import { TSharedItem } from "@/shared/dictionary-type";
 import { TSharedFolder } from "@/shared/folder-type";
-import { actionCreatePair } from "@/modules/folder";
+import { actionCreatePair } from "@/modules/folder/folder-aciton";
 
 interface SearchResultProps {
     searchResult: TSharedItem;

src/app/(features)/dictionary/page.tsx

@@ -1,15 +1,15 @@
 "use client";
 
 import { useState, useEffect } from "react";
-import Container from "@/components/ui/Container";
+import { Container } from "@/components/ui/Container";
 import { authClient } from "@/lib/auth-client";
 import { SearchForm } from "./SearchForm";
 import { SearchResult } from "./SearchResult";
 import { useTranslations } from "next-intl";
 import { POPULAR_LANGUAGES } from "./constants";
 import { performDictionaryLookup } from "./utils";
-import { TSharedItem } from "@/shared";
-import { actionGetFoldersByUserId } from "@/modules/folder";
+import { TSharedItem } from "@/shared/dictionary-type";
+import { actionGetFoldersByUserId } from "@/modules/folder/folder-aciton";
 import { TSharedFolder } from "@/shared/folder-type";
 import { toast } from "sonner";
 

src/app/(features)/dictionary/utils.ts

@@ -1,7 +1,7 @@
 import { toast } from "sonner";
 import { actionLookUpDictionary } from "@/modules/dictionary/dictionary-action";
-import { ActionInputLookUpDictionary, ActionOutputLookUpDictionary } from "@/modules/dictionary";
-import { TSharedItem } from "@/shared";
+import { ActionInputLookUpDictionary, ActionOutputLookUpDictionary } from "@/modules/dictionary/dictionary-action-dto";
+import { TSharedItem } from "@/shared/dictionary-type";
 
 export async function performDictionaryLookup(
     options: ActionInputLookUpDictionary,

src/app/(features)/memorize/FolderSelector.tsx

@@ -93,4 +93,4 @@ const FolderSelector: React.FC<FolderSelectorProps> = ({ folders }) => {
   );
 };
 
-export default FolderSelector;
+export { FolderSelector };

src/app/(features)/memorize/Memorize.tsx

@@ -208,4 +208,4 @@ const Memorize: React.FC<MemorizeProps> = ({ textPairs }) => {
   );
 };
 
-export default Memorize;
+export { Memorize };

src/app/(features)/memorize/page.tsx

@@ -1,11 +1,11 @@
 import { redirect } from "next/navigation";
 import { getTranslations } from "next-intl/server";
 import { isNonNegativeInteger } from "@/utils/random";
-import FolderSelector from "./FolderSelector";
-import Memorize from "./Memorize";
+import { FolderSelector } from "./FolderSelector";
+import { Memorize } from "./Memorize";
 import { auth } from "@/auth";
 import { headers } from "next/headers";
-import { actionGetFoldersWithTotalPairsByUserId, actionGetPairsByFolderId } from "@/modules/folder";
+import { actionGetFoldersWithTotalPairsByUserId, actionGetPairsByFolderId } from "@/modules/folder/folder-aciton";
 
 export default async function MemorizePage({
   searchParams,

src/app/(features)/srt-player/VideoPlayer/SubtitleDisplay.tsx

@@ -1,4 +1,4 @@
-export default function SubtitleDisplay({ subtitle }: { subtitle: string }) {
+export function SubtitleDisplay({ subtitle }: { subtitle: string }) {
   const words = subtitle.match(/\b[\w']+(?:-[\w']+)*\b/g) || [];
   let i = 0;
   return (

src/app/(features)/srt-player/VideoPlayer/VideoPanel.tsx

@@ -1,5 +1,5 @@
 import { useState, useRef, forwardRef, useEffect, useCallback } from "react";
-import SubtitleDisplay from "./SubtitleDisplay";
+import { SubtitleDisplay } from "./SubtitleDisplay";
 import { LightButton } from "@/components/ui/buttons";
 import { getIndex, parseSrt, getNearistIndex } from "../subtitle";
 import { useTranslations } from "next-intl";
@@ -213,4 +213,4 @@ const VideoPanel = forwardRef<HTMLVideoElement, VideoPanelProps>(
 
 VideoPanel.displayName = "VideoPanel";
 
-export default VideoPanel;
+export { VideoPanel };

src/app/(features)/srt-player/components/atoms/FileInput.tsx

@@ -7,7 +7,7 @@ interface FileInputComponentProps extends FileInputProps {
   children: React.ReactNode;
 }
 
-export default function FileInput({ accept, onFileSelect, disabled, className, children }: FileInputComponentProps) {
+export function FileInput({ accept, onFileSelect, disabled, className, children }: FileInputComponentProps) {
   const inputRef = useRef<HTMLInputElement>(null);
 
   const handleClick = React.useCallback(() => {

src/app/(features)/srt-player/components/atoms/PlayButton.tsx

@@ -5,7 +5,7 @@ import { useTranslations } from "next-intl";
 import { LightButton } from "@/components/ui/buttons";
 import { PlayButtonProps } from "../../types/player";
 
-export default function PlayButton({ isPlaying, onToggle, disabled, className }: PlayButtonProps) {
+export function PlayButton({ isPlaying, onToggle, disabled, className }: PlayButtonProps) {
   const t = useTranslations("srt_player");
   
   return (

src/app/(features)/srt-player/components/atoms/SeekBar.tsx

@@ -3,7 +3,7 @@
 import React from "react";
 import { SeekBarProps } from "../../types/player";
 
-export default function SeekBar({ value, max, onChange, disabled, className }: SeekBarProps) {
+export function SeekBar({ value, max, onChange, disabled, className }: SeekBarProps) {
   const handleChange = React.useCallback((event: React.ChangeEvent<HTMLInputElement>) => {
     const newValue = parseInt(event.target.value);
     onChange(newValue);

src/app/(features)/srt-player/components/atoms/SpeedControl.tsx

@@ -5,7 +5,7 @@ import { LightButton } from "@/components/ui/buttons";
 import { SpeedControlProps } from "../../types/player";
 import { getPlaybackRateOptions, getPlaybackRateLabel } from "../../utils/timeUtils";
 
-export default function SpeedControl({ playbackRate, onPlaybackRateChange, disabled, className }: SpeedControlProps) {
+export function SpeedControl({ playbackRate, onPlaybackRateChange, disabled, className }: SpeedControlProps) {
   const speedOptions = getPlaybackRateOptions();
   
   const handleSpeedChange = React.useCallback(() => {

src/app/(features)/srt-player/components/atoms/SubtitleText.tsx

@@ -3,7 +3,7 @@
 import React from "react";
 import { SubtitleTextProps } from "../../types/subtitle";
 
-export default function SubtitleText({ text, onWordClick, style, className }: SubtitleTextProps) {
+export function SubtitleText({ text, onWordClick, style, className }: SubtitleTextProps) {
   const handleWordClick = React.useCallback((word: string) => {
     onWordClick?.(word);
   }, [onWordClick]);

src/app/(features)/srt-player/components/atoms/VideoElement.tsx

@@ -46,4 +46,4 @@ const VideoElement = forwardRef<HTMLVideoElement, VideoElementProps>(
 
 VideoElement.displayName = "VideoElement";
 
-export default VideoElement;
+export { VideoElement };

src/app/(features)/srt-player/components/compounds/ControlBar.tsx

@@ -5,10 +5,10 @@ import { useTranslations } from "next-intl";
 import { ChevronLeft, ChevronRight, RotateCcw, Pause } from "lucide-react";
 import { LightButton } from "@/components/ui/buttons";
 import { ControlBarProps } from "../../types/controls";
-import PlayButton from "../atoms/PlayButton";
-import SpeedControl from "../atoms/SpeedControl";
+import { PlayButton } from "../atoms/PlayButton";
+import { SpeedControl } from "../atoms/SpeedControl";
 
-export default function ControlBar({
+export function ControlBar({
   isPlaying,
   onPlayPause,
   onPrevious,

src/app/(features)/srt-player/components/compounds/SubtitleArea.tsx

@@ -2,9 +2,9 @@
 
 import React from "react";
 import { SubtitleDisplayProps } from "../../types/subtitle";
-import SubtitleText from "../atoms/SubtitleText";
+import { SubtitleText } from "../atoms/SubtitleText";
 
-export default function SubtitleArea({ subtitle, onWordClick, settings, className }: SubtitleDisplayProps) {
+export function SubtitleArea({ subtitle, onWordClick, settings, className }: SubtitleDisplayProps) {
   const handleWordClick = React.useCallback((word: string) => {
     // 打开有道词典页面查询单词
     window.open(

src/app/(features)/srt-player/components/compounds/UploadZone.tsx

@@ -8,7 +8,7 @@ import { LightButton } from "@/components/ui/buttons";
 import { FileUploadProps } from "../../types/controls";
 import { useFileUpload } from "../../hooks/useFileUpload";
 
-export default function UploadZone({ onVideoUpload, onSubtitleUpload, className }: FileUploadProps) {
+export function UploadZone({ onVideoUpload, onSubtitleUpload, className }: FileUploadProps) {
   const t = useTranslations("srt_player");
   const { uploadVideo, uploadSubtitle } = useFileUpload();
 

src/app/(features)/srt-player/components/compounds/VideoPlayer.tsx

@@ -2,7 +2,7 @@
 
 import React, { forwardRef } from "react";
 import { VideoElementProps } from "../../types/player";
-import VideoElement from "../atoms/VideoElement";
+import { VideoElement } from "../atoms/VideoElement";
 
 interface VideoPlayerComponentProps extends VideoElementProps {
   children?: React.ReactNode;
@@ -38,4 +38,4 @@ const VideoPlayer = forwardRef<HTMLVideoElement, VideoPlayerComponentProps>(
 
 VideoPlayer.displayName = "VideoPlayer";
 
-export default VideoPlayer;
+export { VideoPlayer };

src/app/(features)/srt-player/page.tsx

@@ -9,11 +9,11 @@ import { useSubtitleSync } from "./hooks/useSubtitleSync";
 import { useKeyboardShortcuts, createSrtPlayerShortcuts } from "./hooks/useKeyboardShortcuts";
 import { useFileUpload } from "./hooks/useFileUpload";
 import { loadSubtitle } from "./utils/subtitleParser";
-import VideoPlayer from "./components/compounds/VideoPlayer";
-import SubtitleArea from "./components/compounds/SubtitleArea";
-import ControlBar from "./components/compounds/ControlBar";
-import UploadZone from "./components/compounds/UploadZone";
-import SeekBar from "./components/atoms/SeekBar";
+import { VideoPlayer } from "./components/compounds/VideoPlayer";
+import { SubtitleArea } from "./components/compounds/SubtitleArea";
+import { ControlBar } from "./components/compounds/ControlBar";
+import { UploadZone } from "./components/compounds/UploadZone";
+import { SeekBar } from "./components/atoms/SeekBar";
 import { LightButton } from "@/components/ui/buttons";
 
 export default function SrtPlayerPage() {

src/app/(features)/text-speaker/SaveList.tsx

@@ -7,7 +7,7 @@ import {
   TextSpeakerItemSchema,
 } from "@/lib/interfaces";
 import { IconClick } from "@/components/ui/buttons";
-import IMAGES from "@/config/images";
+import { IMAGES } from "@/config/images";
 import { useTranslations } from "next-intl";
 import { getLocalStorageOperator } from "@/lib/browser/localStorageOperators";
 
@@ -50,7 +50,7 @@ interface SaveListProps {
   show?: boolean;
   handleUse: (item: z.infer<typeof TextSpeakerItemSchema>) => void;
 }
-export default function SaveList({ show = false, handleUse }: SaveListProps) {
+export function SaveList({ show = false, handleUse }: SaveListProps) {
   const t = useTranslations("text_speaker");
   const { get: getFromLocalStorage, set: setIntoLocalStorage } =
     getLocalStorageOperator<typeof TextSpeakerArraySchema>(

src/app/(features)/text-speaker/page.tsx

@@ -2,7 +2,7 @@
 
 import { LightButton } from "@/components/ui/buttons";
 import { IconClick } from "@/components/ui/buttons";
-import IMAGES from "@/config/images";
+import { IMAGES } from "@/config/images";
 import { useAudioPlayer } from "@/hooks/useAudioPlayer";
 import {
   TextSpeakerArraySchema,
@@ -10,13 +10,13 @@ import {
 } from "@/lib/interfaces";
 import { ChangeEvent, useEffect, useRef, useState } from "react";
 import z from "zod";
-import SaveList from "./SaveList";
+import { SaveList } from "./SaveList";
 
 import { useTranslations } from "next-intl";
 import { getLocalStorageOperator } from "@/lib/browser/localStorageOperators";
 import { genIPA, genLanguage } from "@/modules/translator/translator-action";
 import { logger } from "@/lib/logger";
-import PageLayout from "@/components/ui/PageLayout";
+import { PageLayout } from "@/components/ui/PageLayout";
 import { getTTSUrl, TTS_SUPPORTED_LANGUAGES } from "@/lib/bigmodel/tts";
 
 export default function TextSpeakerPage() {

src/app/(features)/translator/page.tsx

@@ -2,21 +2,21 @@
 
 import { LightButton } from "@/components/ui/buttons";
 import { IconClick } from "@/components/ui/buttons";
-import IMAGES from "@/config/images";
+import { IMAGES } from "@/config/images";
 import { useAudioPlayer } from "@/hooks/useAudioPlayer";
 import { useTranslations } from "next-intl";
 import { useRef, useState } from "react";
-import { translateText } from "@/modules/translator";
+import { actionTranslateText } from "@/modules/translator/translator-action";
 import { toast } from "sonner";
 import { getTTSUrl, TTS_SUPPORTED_LANGUAGES } from "@/lib/bigmodel/tts";
-import { TranslateTextOutput } from "@/modules/translator";
+import { TSharedTranslationResult } from "@/shared/translator-type";
 
 export default function TranslatorPage() {
   const t = useTranslations("translator");
 
   const taref = useRef<HTMLTextAreaElement>(null);
   const [targetLanguage, setTargetLanguage] = useState<string>("Chinese");
-  const [translationResult, setTranslationResult] = useState<TranslateTextOutput | null>(null);
+  const [translationResult, setTranslationResult] = useState<TSharedTranslationResult | null>(null);
   const [needIpa, setNeedIpa] = useState(true);
   const [processing, setProcessing] = useState(false);
   const [lastTranslation, setLastTranslation] = useState<{
@@ -70,18 +70,22 @@ export default function TranslatorPage() {
       lastTranslation?.targetLanguage === targetLanguage;
 
     try {
-      const result = await translateText({
+      const result = await actionTranslateText({
         sourceText,
         targetLanguage,
         forceRetranslate,
         needIpa,
       });
 
-      setTranslationResult(result);
-      setLastTranslation({
-        sourceText,
-        targetLanguage,
-      });
+      if (result.success && result.data) {
+        setTranslationResult(result.data);
+        setLastTranslation({
+          sourceText,
+          targetLanguage,
+        });
+      } else {
+        toast.error(result.message || "翻译失败，请重试");
+      }
     } catch (error) {
       toast.error("翻译失败，请重试");
       console.error("翻译错误:", error);

src/app/auth/AuthForm.tsx

@@ -2,17 +2,17 @@
 
 import { useState, useActionState, startTransition } from "react";
 import { useTranslations } from "next-intl";
-import Container from "@/components/ui/Container";
-import Input from "@/components/ui/Input";
+import { Container } from "@/components/ui/Container";
+import { Input } from "@/components/ui/Input";
 import { LightButton } from "@/components/ui/buttons";
 import { authClient } from "@/lib/auth-client";
-import { signInAction, signUpAction, SignUpState } from "@/modules/auth";
+import { signInAction, signUpAction, SignUpState } from "@/modules/auth/auth-action";
 
 interface AuthFormProps {
   redirectTo?: string;
 }
 
-export default function AuthForm({ redirectTo }: AuthFormProps) {
+export function AuthForm({ redirectTo }: AuthFormProps) {
   const t = useTranslations("auth");
   const [mode, setMode] = useState<'signin' | 'signup'>('signin');
   const [clearSignIn, setClearSignIn] = useState(false);

src/app/auth/page.tsx

@@ -1,7 +1,7 @@
 import { auth } from "@/auth";
 import { headers } from "next/headers";
 import { redirect } from "next/navigation";
-import AuthForm from "./AuthForm";
+import { AuthForm } from "./AuthForm";
 
 export default async function AuthPage(
     props: {

src/app/folders/FoldersClient.tsx

@@ -11,10 +11,10 @@ import { useEffect, useState } from "react";
 import { useRouter } from "next/navigation";
 import { useTranslations } from "next-intl";
 import { toast } from "sonner";
-import PageLayout from "@/components/ui/PageLayout";
-import PageHeader from "@/components/ui/PageHeader";
-import CardList from "@/components/ui/CardList";
-import { actionCreateFolder, actionDeleteFolderById, actionGetFoldersWithTotalPairsByUserId, actionRenameFolderById } from "@/modules/folder";
+import { PageLayout } from "@/components/ui/PageLayout";
+import { PageHeader } from "@/components/ui/PageHeader";
+import { CardList } from "@/components/ui/CardList";
+import { actionCreateFolder, actionDeleteFolderById, actionGetFoldersWithTotalPairsByUserId, actionRenameFolderById } from "@/modules/folder/folder-aciton";
 import { TSharedFolderWithTotalPairs } from "@/shared/folder-type";
 
 interface FolderProps {
@@ -97,7 +97,7 @@ const FolderCard = ({ folder, refresh }: FolderProps) => {
   );
 };
 
-export default function FoldersClient({ userId }: { userId: string; }) {
+export function FoldersClient({ userId }: { userId: string; }) {
   const t = useTranslations("folders");
   const [folders, setFolders] = useState<TSharedFolderWithTotalPairs[]>(
     [],

src/app/folders/[folder_id]/AddTextPairModal.tsx

@@ -1,5 +1,5 @@
 import { LightButton } from "@/components/ui/buttons";
-import Input from "@/components/ui/Input";
+import { Input } from "@/components/ui/Input";
 import { LocaleSelector } from "@/components/ui/LocaleSelector";
 import { X } from "lucide-react";
 import { useRef, useState } from "react";
@@ -16,7 +16,7 @@ interface AddTextPairModalProps {
   ) => void;
 }
 
-export default function AddTextPairModal({
+export function AddTextPairModal({
   isOpen,
   onClose,
   onAdd,

src/app/folders/[folder_id]/InFolder.tsx

@@ -3,19 +3,19 @@
 import { ArrowLeft, Plus } from "lucide-react";
 import { useEffect, useState } from "react";
 import { redirect, useRouter } from "next/navigation";
-import AddTextPairModal from "./AddTextPairModal";
-import TextPairCard from "./TextPairCard";
+import { AddTextPairModal } from "./AddTextPairModal";
+import { TextPairCard } from "./TextPairCard";
 import { useTranslations } from "next-intl";
-import PageLayout from "@/components/ui/PageLayout";
+import { PageLayout } from "@/components/ui/PageLayout";
 import { GreenButton } from "@/components/ui/buttons";
 import { IconButton } from "@/components/ui/buttons";
-import CardList from "@/components/ui/CardList";
-import { actionCreatePair, actionDeletePairById, actionGetPairsByFolderId } from "@/modules/folder";
+import { CardList } from "@/components/ui/CardList";
+import { actionCreatePair, actionDeletePairById, actionGetPairsByFolderId } from "@/modules/folder/folder-aciton";
 import { TSharedPair } from "@/shared/folder-type";
 import { toast } from "sonner";
 
 
-export default function InFolder({ folderId }: { folderId: number; }) {
+export function InFolder({ folderId }: { folderId: number; }) {
   const [textPairs, setTextPairs] = useState<TSharedPair[]>([]);
   const [loading, setLoading] = useState(true);
   const [openAddModal, setAddModal] = useState(false);

src/app/folders/[folder_id]/TextPairCard.tsx

@@ -1,9 +1,10 @@
 import { Edit, Trash2 } from "lucide-react";
 import { useState } from "react";
-import UpdateTextPairModal from "./UpdateTextPairModal";
+import { UpdateTextPairModal } from "./UpdateTextPairModal";
 import { useTranslations } from "next-intl";
 import { TSharedPair } from "@/shared/folder-type";
-import { actionUpdatePairById, ActionInputUpdatePairById } from "@/modules/folder";
+import { actionUpdatePairById } from "@/modules/folder/folder-aciton";
+import { ActionInputUpdatePairById } from "@/modules/folder/folder-action-dto";
 import { toast } from "sonner";
 
 interface TextPairCardProps {
@@ -12,7 +13,7 @@ interface TextPairCardProps {
   refreshTextPairs: () => void;
 }
 
-export default function TextPairCard({
+export function TextPairCard({
   textPair,
   onDel,
   refreshTextPairs,

src/app/folders/[folder_id]/UpdateTextPairModal.tsx

@@ -1,11 +1,11 @@
 import { LightButton } from "@/components/ui/buttons";
-import Input from "@/components/ui/Input";
+import { Input } from "@/components/ui/Input";
 import { LocaleSelector } from "@/components/ui/LocaleSelector";
 import { X } from "lucide-react";
 import { useRef, useState } from "react";
 import { useTranslations } from "next-intl";
 import { TSharedPair } from "@/shared/folder-type";
-import { ActionInputUpdatePairById } from "@/modules/folder";
+import { ActionInputUpdatePairById } from "@/modules/folder/folder-action-dto";
 
 interface UpdateTextPairModalProps {
   isOpen: boolean;
@@ -14,7 +14,7 @@ interface UpdateTextPairModalProps {
   onUpdate: (id: number, tp: ActionInputUpdatePairById) => void;
 }
 
-export default function UpdateTextPairModal({
+export function UpdateTextPairModal({
   isOpen,
   onClose,
   onUpdate,

src/app/folders/[folder_id]/page.tsx

@@ -1,9 +1,9 @@
 import { redirect } from "next/navigation";
 import { getTranslations } from "next-intl/server";
-import InFolder from "./InFolder";
+import { InFolder } from "./InFolder";
 import { auth } from "@/auth";
 import { headers } from "next/headers";
-import { actionGetUserIdByFolderId } from "@/modules/folder";
+import { actionGetUserIdByFolderId } from "@/modules/folder/folder-aciton";
 export default async function FoldersPage({
   params,
 }: {

src/app/folders/page.tsx

@@ -1,5 +1,5 @@
 import { auth } from "@/auth";
-import FoldersClient from "./FoldersClient";
+import { FoldersClient } from "./FoldersClient";
 import { redirect } from "next/navigation";
 import { headers } from "next/headers";
 

src/app/profile/LogoutButton.tsx

@@ -5,7 +5,7 @@ import { authClient } from "@/lib/auth-client";
 import { useTranslations } from "next-intl";
 import { useRouter } from "next/navigation";
 
-export default function LogoutButton() {
+export function LogoutButton() {
     const t = useTranslations("profile");
     const router = useRouter();
     return <LightButton onClick={async () => {

src/app/profile/page.tsx

@@ -1,11 +1,11 @@
 import Image from "next/image";
-import PageLayout from "@/components/ui/PageLayout";
-import PageHeader from "@/components/ui/PageHeader";
+import { PageLayout } from "@/components/ui/PageLayout";
+import { PageHeader } from "@/components/ui/PageHeader";
 import { auth } from "@/auth";
 import { getTranslations } from "next-intl/server";
 import { redirect } from "next/navigation";
 import { headers } from "next/headers";
-import LogoutButton from "./LogoutButton";
+import { LogoutButton } from "./LogoutButton";
 
 export default async function ProfilePage() {
   const t = await getTranslations("profile");

src/auth.ts

@@ -1,7 +1,7 @@
 import { betterAuth } from "better-auth";
 import { prismaAdapter } from "better-auth/adapters/prisma";
 import { nextCookies } from "better-auth/next-js";
-import prisma from "./lib/db";
+import { prisma } from "./lib/db";
 
 export const auth = betterAuth({
     database: prismaAdapter(prisma, {

src/components/LanguageSettings.tsx

@@ -1,10 +1,10 @@
 "use client";
 
-import IMAGES from "@/config/images";
-import { IconClick, GhostButton } from "./ui/buttons";
+import { GhostButton } from "./ui/buttons";
 import { useState } from "react";
+import { Languages } from "lucide-react";
 
-export default function LanguageSettings() {
+export function LanguageSettings() {
     const [showLanguageMenu, setShowLanguageMenu] = useState(false);
     const handleLanguageClick = () => {
         setShowLanguageMenu((prev) => !prev);
@@ -15,13 +15,7 @@ export default function LanguageSettings() {
     };
     return (
         <>
-            <IconClick
-                src={IMAGES.language_white}
-                alt="language"
-                disableOnHoverBgChange={true}
-                onClick={handleLanguageClick}
-                size={40}
-            ></IconClick>
+            <Languages />
             <div className="relative">
                 {showLanguageMenu && (
                     <div>

src/components/layout/Navbar.tsx

@@ -1,7 +1,7 @@
 import Image from "next/image";
-import IMAGES from "@/config/images";
+import { IMAGES } from "@/config/images";
 import { Folder, Home, User } from "lucide-react";
-import LanguageSettings from "../LanguageSettings";
+import { LanguageSettings } from "../LanguageSettings";
 import { auth } from "@/auth";
 import { headers } from "next/headers";
 import { getTranslations } from "next-intl/server";

src/components/ui/Button.tsx

@@ -34,7 +34,7 @@ export interface ButtonProps {
   href?: string;
 }
 
-export default function Button({
+export function Button({
   variant = "secondary",
   size = "md",
   selected = false,

src/components/ui/CardList.tsx

@@ -21,7 +21,7 @@ interface CardListProps {
   className?: string;
 }
 
-export default function CardList({ children, className = "" }: CardListProps) {
+export function CardList({ children, className = "" }: CardListProps) {
   return (
     <div className={`max-h-96 overflow-y-auto rounded-xl border border-gray-200 overflow-hidden ${className}`}>
       {children}

src/components/ui/Container.tsx

@@ -3,7 +3,7 @@ interface ContainerProps {
   className?: string;
 }
 
-export default function Container({ children, className }: ContainerProps) {
+export function Container({ children, className }: ContainerProps) {
   return (
     <div
       className={`w-full max-w-2xl mx-auto bg-white border border-gray-200 rounded-2xl ${className}`}

src/components/ui/Input.tsx

@@ -7,7 +7,7 @@ interface Props {
   defaultValue?: string;
 }
 
-export default function Input({
+export function Input({
   ref,
   placeholder = "",
   type = "text",

src/components/ui/PageHeader.tsx

@@ -15,7 +15,7 @@ interface PageHeaderProps {
   subtitle?: string;
 }
 
-export default function PageHeader({ title, subtitle }: PageHeaderProps) {
+export function PageHeader({ title, subtitle }: PageHeaderProps) {
   return (
     <div className="mb-6">
       <h1 className="text-2xl md:text-3xl font-bold text-gray-800 mb-2">

src/components/ui/PageLayout.tsx

@@ -20,7 +20,7 @@ interface PageLayoutProps {
   className?: string;
 }
 
-export default function PageLayout({ children, className = "" }: PageLayoutProps) {
+export function PageLayout({ children, className = "" }: PageLayoutProps) {
   return (
     <div className={`min-h-[calc(100vh-64px)] bg-[#35786f] flex items-center justify-center px-4 py-8 ${className}`}>
       <div className="w-full max-w-2xl">

src/components/ui/buttons/index.tsx

@@ -1,7 +1,7 @@
 // 向后兼容的按钮组件包装器
 // 这些组件将新 Button 组件包装，以保持向后兼容
 
-import Button from "../Button";
+import { Button } from "../Button";
 
 // LightButton: 次要按钮，支持 selected 状态
 export const LightButton = (props: any) => <Button variant="secondary" {...props} />;

src/config/images.ts

@@ -21,4 +21,4 @@ const IMAGES = {
   github_mark_white: "/images/github-mark/github-mark-white.svg",
 };
 
-export default IMAGES;
+export { IMAGES };

src/hooks/useFileUpload.ts

@@ -1,6 +1,6 @@
 import { useRef } from "react";
 
-export default function useFileUpload(callback: (file: File) => void) {
+export function useFileUpload(callback: (file: File) => void) {
   const inputRef = useRef<HTMLInputElement>(null);
   const upload = (type: string = "*") => {
     const input = inputRef.current;

src/lib/bigmodel/dictionary/index.ts

@@ -1,18 +0,0 @@
-/**
- * 词典查询模块 - 多阶段 LLM 调用架构
- *
- * 将词典查询拆分为 4 个独立的 LLM 调用阶段，每个阶段都有代码层面的数据验证
- * 只要有一环失败，直接返回错误
- */
-
-// 导出主编排器
-export { executeDictionaryLookup } from "./orchestrator";
-
-// 导出各阶段的独立函数（可选，用于调试或单独使用）
-export { analyzeInput } from "./stage1-inputAnalysis";
-export { determineSemanticMapping } from "./stage2-semanticMapping";
-export { generateStandardForm } from "./stage3-standardForm";
-export { generateEntries } from "./stage4-entriesGeneration";
-
-// 导出类型定义
-export * from "./types";

src/lib/bigmodel/translator/orchestrator.ts

@@ -0,0 +1,189 @@
+import { getAnswer } from "../zhipu";
+import { parseAIGeneratedJSON } from "@/utils/json";
+import { LanguageDetectionResult, TranslationLLMResponse } from "./types";
+
+async function detectLanguage(text: string): Promise<LanguageDetectionResult> {
+    const prompt = `
+你是一个语言识别专家。分析用户输入并返回 JSON 结果。
+
+用户输入位于 <text> 标签内：
+<text>${text}</text>
+
+你的任务是：
+1. 识别输入文本的语言
+2. 评估识别置信度
+
+返回 JSON 格式：
+{
+  "sourceLanguage": "检测到的语言名称（如 English、中文、日本語、Français、Deutsch等）",
+  "confidence": "high/medium/low"
+}
+
+只返回 JSON，不要任何其他文字。
+`.trim();
+
+    try {
+        const result = await getAnswer([
+            {
+                role: "system",
+                content: "你是一个语言识别专家，只返回 JSON 格式的分析结果。",
+            },
+            {
+                role: "user",
+                content: prompt,
+            },
+        ]).then(parseAIGeneratedJSON<LanguageDetectionResult>);
+
+        if (typeof result.sourceLanguage !== "string" || !result.sourceLanguage) {
+            throw new Error("Invalid source language detected");
+        }
+
+        return result;
+    } catch (error) {
+        console.error("Language detection failed:", error);
+        throw new Error("Failed to detect source language");
+    }
+}
+
+async function performTranslation(
+    sourceText: string,
+    sourceLanguage: string,
+    targetLanguage: string
+): Promise<string> {
+    const prompt = `
+你是一个专业翻译。将文本翻译成目标语言。
+
+源文本位于 <source_text> 标签内：
+<source_text>${sourceText}</source_text>
+
+源语言：${sourceLanguage}
+目标语言：${targetLanguage}
+
+要求：
+1. 保持原意准确
+2. 符合目标语言的表达习惯
+3. 如果是成语、俗语或文化特定表达，在目标语言中寻找对应表达
+4. 只返回翻译结果，不要任何解释或说明
+
+请直接返回翻译结果：
+`.trim();
+
+    try {
+        const result = await getAnswer([
+            {
+                role: "system",
+                content: "你是一个专业翻译，只返回翻译结果。",
+            },
+            {
+                role: "user",
+                content: prompt,
+            },
+        ]);
+
+        return result.trim();
+    } catch (error) {
+        console.error("Translation failed:", error);
+        throw new Error("Translation failed");
+    }
+}
+
+async function generateIPA(
+    text: string,
+    language: string
+): Promise<string> {
+    const prompt = `
+你是一个语音学专家。为文本生成国际音标（IPA）标注。
+
+文本位于 <text> 标签内：
+<text>${text}</text>
+
+语言：${language}
+
+要求：
+1. 生成准确的国际音标（IPA）标注
+2. 使用标准的 IPA 符号
+3. 只返回 IPA 标注，不要任何其他文字
+
+请直接返回 IPA 标注：
+`.trim();
+
+    try {
+        const result = await getAnswer([
+            {
+                role: "system",
+                content: "你是一个语音学专家，只返回 IPA 标注。",
+            },
+            {
+                role: "user",
+                content: prompt,
+            },
+        ]);
+
+        return result.trim();
+    } catch (error) {
+        console.error("IPA generation failed:", error);
+        return "";
+    }
+}
+
+export async function executeTranslation(
+    sourceText: string,
+    targetLanguage: string,
+    needIpa: boolean
+): Promise<TranslationLLMResponse> {
+    try {
+        console.log("[翻译] 开始翻译流程...");
+        console.log("[翻译] 源文本:", sourceText);
+        console.log("[翻译] 目标语言:", targetLanguage);
+        console.log("[翻译] 需要 IPA:", needIpa);
+
+        // Stage 1: Detect source language
+        console.log("[阶段1] 检测源语言...");
+        const detectionResult = await detectLanguage(sourceText);
+        console.log("[阶段1] 检测结果:", detectionResult);
+
+        // Stage 2: Perform translation
+        console.log("[阶段2] 执行翻译...");
+        const translatedText = await performTranslation(
+            sourceText,
+            detectionResult.sourceLanguage,
+            targetLanguage
+        );
+        console.log("[阶段2] 翻译完成:", translatedText);
+
+        // Validate translation result
+        if (!translatedText) {
+            throw new Error("Translation result is empty");
+        }
+
+        // Stage 3 (Optional): Generate IPA
+        let sourceIpa: string | undefined;
+        let targetIpa: string | undefined;
+
+        if (needIpa) {
+            console.log("[阶段3] 生成 IPA...");
+            sourceIpa = await generateIPA(sourceText, detectionResult.sourceLanguage);
+            console.log("[阶段3] 源文本 IPA:", sourceIpa);
+
+            targetIpa = await generateIPA(translatedText, targetLanguage);
+            console.log("[阶段3] 目标文本 IPA:", targetIpa);
+        }
+
+        // Assemble final result
+        const finalResult: TranslationLLMResponse = {
+            sourceText,
+            translatedText,
+            sourceLanguage: detectionResult.sourceLanguage,
+            targetLanguage,
+            sourceIpa,
+            targetIpa,
+        };
+
+        console.log("[完成] 翻译流程成功");
+        return finalResult;
+    } catch (error) {
+        console.error("[错误] 翻译失败:", error);
+        const errorMessage = error instanceof Error ? error.message : "未知错误";
+        throw new Error(errorMessage);
+    }
+}

src/lib/bigmodel/translator/types.ts

@@ -0,0 +1,13 @@
+export interface LanguageDetectionResult {
+    sourceLanguage: string;
+    confidence: "high" | "medium" | "low";
+}
+
+export interface TranslationLLMResponse {
+    sourceText: string;
+    translatedText: string;
+    sourceLanguage: string;
+    targetLanguage: string;
+    sourceIpa?: string;
+    targetIpa?: string;
+}

src/lib/browser/localStorageOperators.ts

@@ -0,0 +1,44 @@
+import { z } from "zod";
+
+interface LocalStorageOperator<T> {
+  get: () => T;
+  set: (value: T) => void;
+}
+
+export function getLocalStorageOperator<T extends z.ZodType>(
+  key: string,
+  schema: T
+): LocalStorageOperator<z.infer<T>> {
+  const get = (): z.infer<T> => {
+    if (typeof window === "undefined") {
+      return [] as unknown as z.infer<T>;
+    }
+
+    try {
+      const item = localStorage.getItem(key);
+      if (item === null) {
+        return [] as unknown as z.infer<T>;
+      }
+
+      const parsed = JSON.parse(item);
+      return schema.parse(parsed);
+    } catch (error) {
+      console.error(`Error reading from localStorage key "${key}":`, error);
+      return [] as unknown as z.infer<T>;
+    }
+  };
+
+  const set = (value: z.infer<T>): void => {
+    if (typeof window === "undefined") {
+      return;
+    }
+
+    try {
+      localStorage.setItem(key, JSON.stringify(value));
+    } catch (error) {
+      console.error(`Error writing to localStorage key "${key}":`, error);
+    }
+  };
+
+  return { get, set };
+}

src/lib/db.ts

@@ -7,4 +7,4 @@ const adapter = new PrismaPg({
 const prisma = new PrismaClient({
   adapter: adapter,
 });
-export default prisma;
+export { prisma };

src/lib/interfaces.ts

@@ -0,0 +1,19 @@
+import z from "zod";
+
+// Text Speaker types
+export const TextSpeakerItemSchema = z.object({
+  text: z.string(),
+  language: z.string(),
+  ipa: z.string().optional(),
+});
+
+export const TextSpeakerArraySchema = z.array(TextSpeakerItemSchema);
+
+// Alphabet types
+export type SupportedAlphabets = "japanese" | "english" | "uyghur" | "esperanto";
+
+export interface Letter {
+  letter: string;
+  letter_sound_ipa: string;
+  roman_letter?: string;
+}

src/lib/logger.ts

@@ -0,0 +1,25 @@
+class Logger {
+  error(message: string, error?: unknown): void {
+    if (error instanceof Error) {
+      console.error(`[ERROR] ${message}:`, error.message, error.stack);
+    } else {
+      console.error(`[ERROR] ${message}:`, error);
+    }
+  }
+
+  warn(message: string, ...args: unknown[]): void {
+    console.warn(`[WARN] ${message}`, ...args);
+  }
+
+  info(message: string, ...args: unknown[]): void {
+    console.info(`[INFO] ${message}`, ...args);
+  }
+
+  debug(message: string, ...args: unknown[]): void {
+    if (process.env.NODE_ENV === "development") {
+      console.debug(`[DEBUG] ${message}`, ...args);
+    }
+  }
+}
+
+export const logger = new Logger();

src/lib/theme/colors.ts

@@ -0,0 +1,6 @@
+export const COLORS = {
+  primary: "#35786f",
+  secondary: "#2d5f58",
+  ghost: "#f3f4f6",
+  icon: "#6b7280",
+} as const;

src/modules/auth/index.ts

@@ -1 +0,0 @@
-export * from './auth-action';

src/modules/dictionary/dictionary-action-dto.ts

@@ -1,4 +1,4 @@
-import { TSharedItem } from "@/shared";
+import { TSharedItem } from "@/shared/dictionary-type";
 import { LENGTH_MAX_DICTIONARY_TEXT, LENGTH_MAX_LANGUAGE, LENGTH_MIN_DICTIONARY_TEXT, LENGTH_MIN_LANGUAGE } from "@/shared/constant";
 import { generateValidator } from "@/utils/validate";
 import z from "zod";

src/modules/dictionary/dictionary-repository-dto.ts

@@ -1,4 +1,4 @@
-import { TSharedItem } from "@/shared";
+import { TSharedItem } from "@/shared/dictionary-type";
 
 export type RepoInputCreateDictionaryLookUp = {
     userId?: string;

src/modules/dictionary/dictionary-repository.ts

@@ -7,7 +7,7 @@ import {
     RepoInputSelectLastLookUpResult,
     RepoOutputSelectLastLookUpResult,
 } from "./dictionary-repository-dto";
-import prisma from "@/lib/db";
+import { prisma } from "@/lib/db";
 
 export async function repoSelectLastLookUpResult(dto: RepoInputSelectLastLookUpResult): Promise<RepoOutputSelectLastLookUpResult> {
     const result = await prisma.dictionaryLookUp.findFirst({

src/modules/dictionary/dictionary-service-dto.ts

@@ -1,4 +1,4 @@
-import { TSharedItem } from "@/shared";
+import { TSharedItem } from "@/shared/dictionary-type";
 
 export type ServiceInputLookUp = {
     text: string,

src/modules/dictionary/dictionary-service.ts

@@ -1,4 +1,4 @@
-import { executeDictionaryLookup } from "@/lib/bigmodel/dictionary";
+import { executeDictionaryLookup } from "@/lib/bigmodel/dictionary/orchestrator";
 import { repoCreateLookUp, repoCreateLookUpWithItemAndEntries, repoSelectLastLookUpResult } from "./dictionary-repository";
 import { ServiceInputLookUp } from "./dictionary-service-dto";
 

src/modules/dictionary/index.ts

@@ -1,2 +0,0 @@
-export * from "./dictionary-action";
-export * from "./dictionary-action-dto";

src/modules/folder/folder-repository.ts

@@ -1,4 +1,4 @@
-import prisma from "@/lib/db";
+import { prisma } from "@/lib/db";
 import { RepoInputCreateFolder, RepoInputCreatePair, RepoInputUpdatePair } from "./folder-repository-dto";
 
 export async function repoCreatePair(data: RepoInputCreatePair) {

src/modules/folder/index.ts

@@ -1,2 +0,0 @@
-export * from './folder-aciton';
-export * from './folder-action-dto';

src/modules/translator/index.ts

@@ -1,2 +0,0 @@
-export * from './translator-action';
-export * from './translator-action-dto';

src/modules/translator/translator-action-dto.ts

@@ -1,40 +1,27 @@
+import { TSharedTranslationResult } from "@/shared/translator-type";
+import {
+    LENGTH_MAX_LANGUAGE,
+    LENGTH_MIN_LANGUAGE,
+    LENGTH_MAX_TRANSLATOR_TEXT,
+    LENGTH_MIN_TRANSLATOR_TEXT,
+} from "@/shared/constant";
+import { generateValidator } from "@/utils/validate";
+import z from "zod";
 
-export interface CreateTranslationHistoryInput {
-  userId?: string;
-  sourceText: string;
-  sourceLanguage: string;
-  targetLanguage: string;
-  translatedText: string;
-  sourceIpa?: string;
-  targetIpa?: string;
-}
+const schemaActionInputTranslateText = z.object({
+    sourceText: z.string().min(LENGTH_MIN_TRANSLATOR_TEXT).max(LENGTH_MAX_TRANSLATOR_TEXT),
+    targetLanguage: z.string().min(LENGTH_MIN_LANGUAGE).max(LENGTH_MAX_LANGUAGE),
+    forceRetranslate: z.boolean().optional().default(false),
+    needIpa: z.boolean().optional().default(true),
+    userId: z.string().optional(),
+});
 
-export interface TranslationHistoryQuery {
-  sourceText: string;
-  targetLanguage: string;
-}
+export type ActionInputTranslateText = z.infer<typeof schemaActionInputTranslateText>;
 
-export interface TranslateTextInput {
-  sourceText: string;
-  targetLanguage: string;
-  forceRetranslate?: boolean; // 默认 false
-  needIpa?: boolean; // 默认 true
-  userId?: string; // 可选用户 ID
-}
+export const validateActionInputTranslateText = generateValidator(schemaActionInputTranslateText);
 
-export interface TranslateTextOutput {
-  sourceText: string;
-  translatedText: string;
-  sourceLanguage: string;
-  targetLanguage: string;
-  sourceIpa: string; // 如果 needIpa=false，返回空字符串
-  targetIpa: string; // 如果 needIpa=false，返回空字符串
-}
-
-export interface TranslationLLMResponse {
-  translatedText: string;
-  sourceLanguage: string;
-  targetLanguage: string;
-  sourceIpa?: string; // 可选，根据 needIpa 决定
-  targetIpa?: string; // 可选，根据 needIpa 决定
-}
+export type ActionOutputTranslateText = {
+    message: string;
+    success: boolean;
+    data?: TSharedTranslationResult;
+};

src/modules/translator/translator-action.ts

@@ -1 +1,103 @@
 "use server";
+
+import {
+    ActionInputTranslateText,
+    ActionOutputTranslateText,
+    validateActionInputTranslateText,
+} from "./translator-action-dto";
+import { ValidateError } from "@/lib/errors";
+import { serviceTranslateText } from "./translator-service";
+import { getAnswer } from "@/lib/bigmodel/zhipu";
+
+export const actionTranslateText = async (
+    dto: ActionInputTranslateText
+): Promise<ActionOutputTranslateText> => {
+    try {
+        return {
+            message: "success",
+            success: true,
+            data: await serviceTranslateText(validateActionInputTranslateText(dto)),
+        };
+    } catch (e) {
+        if (e instanceof ValidateError) {
+            return {
+                success: false,
+                message: e.message,
+            };
+        }
+        console.log(e);
+        return {
+            success: false,
+            message: "Unknown error occurred.",
+        };
+    }
+};
+
+/**
+ * @deprecated 保留此函数以支持旧代码（text-speaker 功能）
+ */
+export const genIPA = async (text: string) => {
+    return (
+        "[" +
+        (
+            await getAnswer(
+                `
+<text>${text}</text>
+
+请生成以上文本的严式国际音标
+然后直接发给我
+不要附带任何说明
+不要擅自增减符号
+不许用"/"或者"[]"包裹
+`.trim(),
+            )
+        )
+            .replaceAll("[", "")
+            .replaceAll("]", "") +
+        "]"
+    );
+};
+
+/**
+ * @deprecated 保留此函数以支持旧代码（text-speaker 功能）
+ */
+export const genLanguage = async (text: string) => {
+    const language = await getAnswer([
+        {
+            role: "system",
+            content: `
+你是一个语言检测工具。请识别文本的语言并返回语言名称。
+
+返回语言的标准英文名称，例如：
+- 中文: Chinese
+- 英语: English
+- 日语: Japanese
+- 韩语: Korean
+- 法语: French
+- 德语: German
+- 意大利语: Italian
+- 葡萄牙语: Portuguese
+- 西班牙语: Spanish
+- 俄语: Russian
+- 阿拉伯语: Arabic
+- 印地语: Hindi
+- 泰语: Thai
+- 越南语: Vietnamese
+- 等等...
+
+如果无法识别语言，返回 "Unknown"
+
+规则：
+1. 只返回语言的标准英文名称
+2. 首字母大写，其余小写
+3. 不要附带任何说明
+4. 不要擅自增减符号
+      `.trim()
+        },
+        {
+            role: "user",
+            content: `<text>${text}</text>`
+        }
+    ]);
+    return language.trim();
+};

src/modules/translator/translator-repository-dto.ts

@@ -0,0 +1,23 @@
+export type RepoInputSelectLatestTranslation = {
+    sourceText: string;
+    targetLanguage: string;
+};
+
+export type RepoOutputSelectLatestTranslation = {
+    id: number;
+    translatedText: string;
+    sourceLanguage: string;
+    targetLanguage: string;
+    sourceIpa: string | null;
+    targetIpa: string | null;
+} | null;
+
+export type RepoInputCreateTranslationHistory = {
+    userId?: string;
+    sourceText: string;
+    sourceLanguage: string;
+    targetLanguage: string;
+    translatedText: string;
+    sourceIpa?: string;
+    targetIpa?: string;
+};

src/modules/translator/translator-repository.ts

@@ -1,31 +1,41 @@
-"use server";
+import {
+    RepoInputCreateTranslationHistory,
+    RepoInputSelectLatestTranslation,
+    RepoOutputSelectLatestTranslation,
+} from "./translator-repository-dto";
+import { prisma } from "@/lib/db";
 
-import { CreateTranslationHistoryInput, TranslationHistoryQuery } from "./translator-action-dto";
-import prisma from "@/lib/db";
+export async function repoSelectLatestTranslation(
+    dto: RepoInputSelectLatestTranslation
+): Promise<RepoOutputSelectLatestTranslation> {
+    const result = await prisma.translationHistory.findFirst({
+        where: {
+            sourceText: dto.sourceText,
+            targetLanguage: dto.targetLanguage,
+        },
+        orderBy: {
+            createdAt: "desc",
+        },
+    });
 
-/**
- * 创建翻译历史记录
- */
-export async function repoCreateTranslationHistory(data: CreateTranslationHistoryInput) {
-  return prisma.translationHistory.create({
-    data: data,
-  });
+    if (!result) {
+        return null;
+    }
+
+    return {
+        id: result.id,
+        translatedText: result.translatedText,
+        sourceLanguage: result.sourceLanguage,
+        targetLanguage: result.targetLanguage,
+        sourceIpa: result.sourceIpa,
+        targetIpa: result.targetIpa,
+    };
 }
 
-/**
- * 查询最新的翻译记录
- * @param sourceText 源文本
- * @param targetLanguage 目标语言
- * @returns 最新的翻译记录，如果不存在则返回 null
- */
-export async function repoSelectLatestTranslation(query: TranslationHistoryQuery) {
-  return prisma.translationHistory.findFirst({
-    where: {
-      sourceText: query.sourceText,
-      targetLanguage: query.targetLanguage,
-    },
-    orderBy: {
-      createdAt: 'desc',
-    },
-  });
+export async function repoCreateTranslationHistory(
+    data: RepoInputCreateTranslationHistory
+) {
+    return await prisma.translationHistory.create({
+        data: data,
+    });
 }

src/modules/translator/translator-service-dto.ts

@@ -0,0 +1,11 @@
+import { TSharedTranslationResult } from "@/shared/translator-type";
+
+export type ServiceInputTranslateText = {
+    sourceText: string;
+    targetLanguage: string;
+    forceRetranslate: boolean;
+    needIpa: boolean;
+    userId?: string;
+};
+
+export type ServiceOutputTranslateText = TSharedTranslationResult;

src/modules/translator/translator-service.ts

@@ -0,0 +1,69 @@
+import { executeTranslation } from "@/lib/bigmodel/translator/orchestrator";
+import { repoCreateTranslationHistory, repoSelectLatestTranslation } from "./translator-repository";
+import { ServiceInputTranslateText, ServiceOutputTranslateText } from "./translator-service-dto";
+
+export const serviceTranslateText = async (
+    dto: ServiceInputTranslateText
+): Promise<ServiceOutputTranslateText> => {
+    const { sourceText, targetLanguage, forceRetranslate, needIpa, userId } = dto;
+
+    // Check for existing translation
+    const lastTranslation = await repoSelectLatestTranslation({
+        sourceText,
+        targetLanguage,
+    });
+
+    if (forceRetranslate || !lastTranslation) {
+        // Call AI for translation
+        const response = await executeTranslation(
+            sourceText,
+            targetLanguage,
+            needIpa
+        );
+
+        // Save translation history asynchronously (don't block response)
+        repoCreateTranslationHistory({
+            userId,
+            sourceText,
+            sourceLanguage: response.sourceLanguage,
+            targetLanguage: response.targetLanguage,
+            translatedText: response.translatedText,
+            sourceIpa: needIpa ? response.sourceIpa : undefined,
+            targetIpa: needIpa ? response.targetIpa : undefined,
+        }).catch((error) => {
+            console.error("Failed to save translation data:", error);
+        });
+
+        return {
+            sourceText: response.sourceText,
+            translatedText: response.translatedText,
+            sourceLanguage: response.sourceLanguage,
+            targetLanguage: response.targetLanguage,
+            sourceIpa: response.sourceIpa || "",
+            targetIpa: response.targetIpa || "",
+        };
+    } else {
+        // Return cached translation
+        // Still save a history record for analytics
+        repoCreateTranslationHistory({
+            userId,
+            sourceText,
+            sourceLanguage: lastTranslation.sourceLanguage,
+            targetLanguage: lastTranslation.targetLanguage,
+            translatedText: lastTranslation.translatedText,
+            sourceIpa: lastTranslation.sourceIpa || undefined,
+            targetIpa: lastTranslation.targetIpa || undefined,
+        }).catch((error) => {
+            console.error("Failed to save translation data:", error);
+        });
+
+        return {
+            sourceText,
+            translatedText: lastTranslation.translatedText,
+            sourceLanguage: lastTranslation.sourceLanguage,
+            targetLanguage: lastTranslation.targetLanguage,
+            sourceIpa: lastTranslation.sourceIpa || "",
+            targetIpa: lastTranslation.targetIpa || "",
+        };
+    }
+};

src/shared/constant.ts

@@ -11,4 +11,7 @@ export const LENGTH_MAX_IPA = 150;
 export const LENGTH_MIN_IPA = 1;
 
 export const LENGTH_MAX_FOLDER_NAME = 20;
-export const LENGTH_MIN_FOLDER_NAME = 1;
+export const LENGTH_MIN_FOLDER_NAME = 1;
+
+export const LENGTH_MAX_TRANSLATOR_TEXT = 1000;
+export const LENGTH_MIN_TRANSLATOR_TEXT = 1;

src/shared/index.ts

@@ -1 +0,0 @@
-export * from './dictionary-type';

src/shared/translator-type.ts

@@ -0,0 +1,8 @@
+export type TSharedTranslationResult = {
+    sourceText: string;
+    translatedText: string;
+    sourceLanguage: string;
+    targetLanguage: string;
+    sourceIpa: string;
+    targetIpa: string;
+};