feat: add SproutWorkCollect apps

SproutWorkCollect-Backend-Golang/internal/service/settings_service.go

@@ -0,0 +1,53 @@
+package service
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+
+	"sproutworkcollect-backend/internal/config"
+	"sproutworkcollect-backend/internal/model"
+)
+
+var defaultSettings = model.Settings{
+	SiteName:       "✨ 萌芽作品集 ✨",
+	SiteDesc:       "🎨 展示个人制作的一些小创意和小项目，欢迎交流讨论 💬",
+	Author:         "👨‍💻 by-树萌芽",
+	ContactEmail:   "3205788256@qq.com",
+	ThemeColor:     "#81c784",
+	PageSize:       6,
+	EnableSearch:   true,
+	EnableCategory: true,
+	Icp:            "📄 蜀ICP备2025151694号",
+	Footer:         "✨ 萌芽作品集 ✨ | Copyright © 2025-2025 smy ",
+	Logo:           "assets/logo.png",
+}
+
+// SettingsService manages the site-wide settings file.
+type SettingsService struct {
+	cfg *config.Config
+}
+
+// NewSettingsService creates a SettingsService with the given config.
+func NewSettingsService(cfg *config.Config) *SettingsService {
+	return &SettingsService{cfg: cfg}
+}
+
+// Load reads settings.json, returning built-in defaults when the file is absent or malformed.
+func (s *SettingsService) Load() (*model.Settings, error) {
+	path := filepath.Join(s.cfg.ConfigDir, "settings.json")
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			d := defaultSettings
+			return &d, nil
+		}
+		return nil, err
+	}
+	var settings model.Settings
+	if err := json.Unmarshal(data, &settings); err != nil {
+		d := defaultSettings
+		return &d, nil
+	}
+	return &settings, nil
+}