修改电梯判空

WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs

@@ -562,7 +562,8 @@ namespace Tnb.WarehouseMgr
                     if (curEleDs?.Count > 0)
                     {
                         //当前电梯
-                        var curEle = await _db.Queryable<WmsElevatorH>().SingleAsync(it => it.id == curEleDs.First().bill_id && it.status == 1) ?? throw new AppFriendlyException("电梯被禁用或未配置", 500);
+                        var curEle = await _db.Queryable<WmsElevatorH>().SingleAsync(it => it.id == curEleDs.First().bill_id && it.status == 1);
+                        if (curEle == null) throw new AppFriendlyException("电梯被禁用或未配置", 500);
                         //同电梯组电梯
                         var sGpEle = await _db.Queryable<WmsElevatorH>().Where(it => it.elevator_group == curEle.elevator_group && it.id != curEle.id && it.status == 1).ToListAsync();
                         //判断电梯组中各电梯任务数
@@ -591,6 +592,7 @@ namespace Tnb.WarehouseMgr
                                 points.AddRange(eFPoints);
                             }
                         }
+
                     }
                 }
             }