🚧 Optimize

internal/services/backup_service.go

@@ -1,8 +1,10 @@
 package services
 
 import (
+	"context"
 	"errors"
 	"fmt"
+	"github.com/wailsapp/wails/v3/pkg/application"
 	"os"
 	"path/filepath"
 	"strings"
@@ -45,6 +47,13 @@ func NewBackupService(configService *ConfigService, dbService *DatabaseService,
 	}
 }
 
+func (ds *BackupService) ServiceStartup(ctx context.Context, options application.ServiceOptions) error {
+	if err := ds.Initialize(); err != nil {
+		return fmt.Errorf("initializing backup service: %w", err)
+	}
+	return nil
+}
+
 // Initialize 初始化备份服务
 func (s *BackupService) Initialize() error {
 	config, repoPath, err := s.getConfigAndPath()

internal/services/document_service.go

@@ -211,7 +211,7 @@ func (ds *DocumentService) LockDocument(id int64) error {
 		return errors.New("database service not available")
 	}
 
-	// 先检查文档是否存在且未删除（不加锁避免死锁）
+	// 先检查文档是否存在且未删除
 	doc, err := ds.GetDocumentByID(id)
 	if err != nil {
 		return fmt.Errorf("failed to get document: %w", err)
@@ -245,7 +245,7 @@ func (ds *DocumentService) UnlockDocument(id int64) error {
 		return errors.New("database service not available")
 	}
 
-	// 先检查文档是否存在（不加锁避免死锁）
+	// 先检查文档是否存在
 	doc, err := ds.GetDocumentByID(id)
 	if err != nil {
 		return fmt.Errorf("failed to get document: %w", err)
@@ -438,24 +438,3 @@ func (ds *DocumentService) ListDeletedDocumentsMeta() ([]*models.Document, error
 
 	return documents, nil
 }
-
-// GetFirstDocumentID gets the first active document's ID for frontend initialization
-func (ds *DocumentService) GetFirstDocumentID() (int64, error) {
-	ds.mu.RLock()
-	defer ds.mu.RUnlock()
-
-	if ds.databaseService == nil || ds.databaseService.db == nil {
-		return 0, errors.New("database service not available")
-	}
-
-	var id int64
-	err := ds.databaseService.db.QueryRow(sqlGetFirstDocumentID).Scan(&id)
-	if err != nil {
-		if errors.Is(err, sql.ErrNoRows) {
-			return 0, nil // No documents exist
-		}
-		return 0, fmt.Errorf("failed to get first document ID: %w", err)
-	}
-
-	return id, nil
-}