Initial commit: TaskPool React panel

- React frontend with route-level code splitting
- Backend rebranded from Baihu to TaskPool
- DB brand migration script and local compatibility

internal/services/init_service.go

@@ -0,0 +1,66 @@
+package services
+
+import (
+	"github.com/engigu/taskpool/internal/logger"
+	"github.com/engigu/taskpool/internal/utils"
+)
+
+type InitService struct {
+	settingsService *SettingsService
+}
+
+func NewInitService(settingsService *SettingsService) *InitService {
+	return &InitService{
+		settingsService: settingsService,
+	}
+}
+
+// Initialize 执行系统初始化，返回 UserService
+func (s *InitService) Initialize() *UserService {
+	logger.Info("[Initialize] 开始初始化系统...")
+
+	// 初始化默认设置
+	if err := s.settingsService.InitSettings(); err != nil {
+		logger.Warnf("[Initialize] 初始化设置失败: %v", err)
+	}
+
+	// 创建 UserService
+	userService := NewUserService()
+
+	// 创建管理员账号
+	s.initializeAdmin(userService)
+
+	// 初始化语言环境
+	s.initializeLanguages()
+
+	return userService
+}
+
+// initializeLanguages 初始化同步语言环境
+func (s *InitService) initializeLanguages() {
+	logger.Info("[Languages] 开始初始化编程语言环境...")
+	miseService := NewMiseService()
+	if err := miseService.Sync(); err != nil {
+		logger.Errorf("[Languages] 初始化同步语言环境失败: %v", err)
+	} else {
+		logger.Info("[Languages] 初始化语言环境同步完成")
+	}
+}
+
+// initializeAdmin 创建管理员账号
+func (s *InitService) initializeAdmin(userService *UserService) {
+	existingUser := userService.GetUserByUsername("admin")
+	if existingUser != nil {
+		logger.Info("[Init] 管理员账号已存在，跳过创建")
+		return
+	}
+
+	password := utils.RandomString(12)
+	userService.CreateUser("admin", password, "admin@local", "admin")
+	logger.Infof("--------------------------------------------------")
+	logger.Infof("[Init] 管理员账号创建成功:")
+	logger.Infof("[Init] 用户名: admin")
+	logger.Infof("[Init] 密  码: %s", password)
+	logger.Infof("[Init] 请妥善保管您的密码，并登录后及时修改。")
+	logger.Infof("--------------------------------------------------")
+}