fix(livestream): 放宽待处理订单状态筛选

直播间 pending-orders 接口改为同时展示状态 2 和状态 3 且未发满奖励的订单，避免因为抖店同步把订单刷成已发货后页面看不到待处理订单。

internal/api/public/livestream_public.go

@@ -408,8 +408,8 @@ func (h *handler) GetLivestreamPendingOrders() core.HandlerFunc {
 		var pendingOrders []model.DouyinOrders
 		db := h.repo.GetDbR().WithContext(ctx.RequestContext())
 
-		err = db.Where("order_status = 2 AND reward_granted < product_count AND douyin_product_id = ?",
-			activity.DouyinProductID).
+		err = db.Where("order_status IN ? AND reward_granted < product_count AND douyin_product_id = ?",
+			[]int{2, 3}, activity.DouyinProductID).
 			Find(&pendingOrders).Error
 
 		if err != nil {