First commit

backend/internal/handler/setting_handler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"sub2api/internal/pkg/response"
+	"sub2api/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+// SettingHandler 公开设置处理器（无需认证）
+type SettingHandler struct {
+	settingService *service.SettingService
+	version        string
+}
+
+// NewSettingHandler 创建公开设置处理器
+func NewSettingHandler(settingService *service.SettingService, version string) *SettingHandler {
+	return &SettingHandler{
+		settingService: settingService,
+		version:        version,
+	}
+}
+
+// GetPublicSettings 获取公开设置
+// GET /api/v1/settings/public
+func (h *SettingHandler) GetPublicSettings(c *gin.Context) {
+	settings, err := h.settingService.GetPublicSettings(c.Request.Context())
+	if err != nil {
+		response.InternalError(c, "Failed to get settings: "+err.Error())
+		return
+	}
+
+	settings.Version = h.version
+	response.Success(c, settings)
+}