feat: 添加媒体播放功能，支持基于短时效token的播放入口及相关API接口

backend/app/http/tenant_media/play.go

@@ -0,0 +1,38 @@
+package tenant_media
+
+import (
+	"quyun/v2/app/services"
+	"quyun/v2/database/models"
+
+	"github.com/gofiber/fiber/v3"
+	log "github.com/sirupsen/logrus"
+)
+
+// media provides media play endpoints (token-based, no JWT required).
+//
+//	@provider
+type media struct{}
+
+// play
+//
+//	@Summary	媒体播放入口（短时效 token）
+//	@Tags		TenantMedia
+//	@Accept		json
+//	@Produce	json
+//	@Param		tenantCode	path		string	true	"Tenant Code"
+//	@Param		token		query		string	true	"Play token"
+//
+//	@Router		/t/:tenantCode/v1/media/play [get]
+//	@Bind		tenant local key(tenant)
+//	@Bind		token query
+func (*media) play(ctx fiber.Ctx, tenant *models.Tenant, token string) error {
+	log.WithFields(log.Fields{
+		"tenant_id": tenant.ID,
+	}).Info("tenant_media.play")
+
+	location, err := services.MediaDelivery.ResolvePlayRedirect(ctx.Context(), tenant.ID, token)
+	if err != nil {
+		return err
+	}
+	return ctx.Redirect().To(location)
+}