feat(layout): 更新应用布局和UI组件样式

- 重构App.vue中的侧边栏布局，更新Logo设计为带有标识和副标题的新样式
- 调整顶部导航栏，增加标题区域显示当前路由标题和日期
- 修改菜单项配置，更新导航标签为更直观的中文描述
- 在Home.vue中替换原有的仪表板为新的Hero卡片和项目进展展示
- 更新Memory.vue中的学习界面，添加学习计划设置和多阶段学习模式
- 集成新的API端点路径，将baseURL从/api调整为/api/v1
- 调整整体视觉风格，包括颜色主题、字体家族和响应式布局
- 更新数据库模型以支持词库功能，添加相关的数据迁移和种子数据
- 调整认证系统的用户ID类型从整型到字符串的变更
- 更改前端构建工具从npm到pnpm，并更新相应的Dockerfile配置

memora-api/internal/service/auth.go

@@ -63,9 +63,9 @@ func sign(data string) string {
 	return base64.RawURLEncoding.EncodeToString(mac.Sum(nil))
 }
 
-func makeToken(uid int64) string {
+func makeToken(uid string) string {
 	exp := time.Now().Add(7 * 24 * time.Hour).Unix()
-	payload := fmt.Sprintf("%d:%d", uid, exp)
+	payload := fmt.Sprintf("%s:%d", uid, exp)
 	encPayload := base64.RawURLEncoding.EncodeToString([]byte(payload))
 	sig := sign(encPayload)
 	return encPayload + "." + sig
@@ -84,35 +84,35 @@ func (s *AuthService) Login(req request.LoginRequest) (string, *model.User, erro
 	return makeToken(user.ID), &user, nil
 }
 
-func ParseToken(tokenString string) (int64, error) {
+func ParseToken(tokenString string) (string, error) {
 	parts := strings.Split(tokenString, ".")
 	if len(parts) != 2 {
-		return 0, errors.New("token无效")
+		return "", errors.New("token无效")
 	}
 	encPayload, gotSig := parts[0], parts[1]
 	if sign(encPayload) != gotSig {
-		return 0, errors.New("token无效")
+		return "", errors.New("token无效")
 	}
 
 	payloadBytes, err := base64.RawURLEncoding.DecodeString(encPayload)
 	if err != nil {
-		return 0, errors.New("token无效")
+		return "", errors.New("token无效")
 	}
 
 	payloadParts := strings.Split(string(payloadBytes), ":")
 	if len(payloadParts) != 2 {
-		return 0, errors.New("token无效")
+		return "", errors.New("token无效")
 	}
-	uid, err := strconv.ParseInt(payloadParts[0], 10, 64)
-	if err != nil {
-		return 0, errors.New("token无效")
+	uid := payloadParts[0]
+	if uid == "" {
+		return "", errors.New("token无效")
 	}
 	exp, err := strconv.ParseInt(payloadParts[1], 10, 64)
 	if err != nil {
-		return 0, errors.New("token无效")
+		return "", errors.New("token无效")
 	}
 	if time.Now().Unix() > exp {
-		return 0, errors.New("token已过期")
+		return "", errors.New("token已过期")
 	}
 
 	return uid, nil

memora-api/internal/service/word.go

@@ -176,7 +176,7 @@ func (s *WordService) DownloadAudio(url, filePath string) error {
 }
 
 // 保存单词到数据库
-func (s *WordService) SaveWord(userID int64, word string, youdaoResp *model.YoudaoResponse) (*model.Word, error) {
+func (s *WordService) SaveWord(userID string, word string, youdaoResp *model.YoudaoResponse) (*model.Word, error) {
 	// 检查单词是否已存在
 	if w, err := s.wordRepo.FindByWord(word); err == nil {
 		// 单词已存在，更新记忆记录
@@ -262,6 +262,8 @@ func (s *WordService) SaveWord(userID int64, word string, youdaoResp *model.Youd
 
 	// 创建新单词
 	newWord := model.Word{
+		BookID:          model.DefaultWordBookID,
+		HeadWord:        word,
 		Word:            word,
 		PhoneticUK:      phoneticUK,
 		PhoneticUS:      phoneticUS,
@@ -284,7 +286,7 @@ func (s *WordService) SaveWord(userID int64, word string, youdaoResp *model.Youd
 }
 
 // 创建记忆记录
-func (s *WordService) createMemoryRecord(userID, wordID int64) error {
+func (s *WordService) createMemoryRecord(userID, wordID string) error {
 	record := model.MemoryRecord{
 		WordID:       wordID,
 		UserID:       userID,
@@ -296,7 +298,7 @@ func (s *WordService) createMemoryRecord(userID, wordID int64) error {
 }
 
 // 更新记忆记录
-func (s *WordService) updateMemoryRecord(userID, wordID int64, correct bool) error {
+func (s *WordService) updateMemoryRecord(userID, wordID string, correct bool) error {
 	record, err := s.memoryRepo.FindByWord(userID, wordID)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -333,7 +335,7 @@ func (s *WordService) updateMemoryRecord(userID, wordID int64, correct bool) err
 }
 
 // 获取待复习单词
-func (s *WordService) GetReviewWords(userID int64, mode string, limit int) ([]model.MemoryRecord, error) {
+func (s *WordService) GetReviewWords(userID string, mode string, limit int) ([]model.MemoryRecord, error) {
 	records, err := s.memoryRepo.Due(userID, limit)
 	if err != nil {
 		return nil, err
@@ -375,7 +377,7 @@ func containsAny(def string, ans string) bool {
 }
 
 // 提交复习答案
-func (s *WordService) SubmitReviewAnswer(userID int64, req request.ReviewAnswerRequest) (*response.ReviewResult, error) {
+func (s *WordService) SubmitReviewAnswer(userID string, req request.ReviewAnswerRequest) (*response.ReviewResult, error) {
 	record, err := s.memoryRepo.FindByID(userID, req.RecordID)
 	if err != nil {
 		return nil, err
@@ -416,8 +418,12 @@ func (s *WordService) GetAllWords(limit, offset int, query string) ([]model.Word
 	return s.wordRepo.List(limit, offset, strings.TrimSpace(query))
 }
 
+func (s *WordService) GetWordByID(id string) (*model.Word, error) {
+	return s.wordRepo.FindByID(id)
+}
+
 // 获取记忆统计
-func (s *WordService) GetStatistics(userID int64) (map[string]interface{}, error) {
+func (s *WordService) GetStatistics(userID string) (map[string]interface{}, error) {
 	totalWords, masteredWords, needReview, todayReviewed := s.memoryRepo.CountOverview(userID)
 
 	return map[string]interface{}{
@@ -428,7 +434,7 @@ func (s *WordService) GetStatistics(userID int64) (map[string]interface{}, error
 	}, nil
 }
 
-func (s *WordService) CreateStudySession(userID int64, limit int) ([]model.Word, error) {
+func (s *WordService) CreateStudySession(userID string, limit int) ([]model.Word, error) {
 	if limit <= 0 || limit > 50 {
 		limit = 10
 	}
@@ -442,9 +448,9 @@ func (s *WordService) CreateStudySession(userID int64, limit int) ([]model.Word,
 	return words, nil
 }
 
-func (s *WordService) SubmitStudyAnswer(userID int64, req request.SubmitStudyAnswerRequest) (*response.ReviewResult, error) {
+func (s *WordService) SubmitStudyAnswer(userID string, req request.SubmitStudyAnswerRequest) (*response.ReviewResult, error) {
 	reviewReq := request.ReviewAnswerRequest{
-		RecordID: 0,
+		RecordID: "",
 		Answer:   req.Answer,
 		Mode:     req.Mode,
 	}