|  |  | 
 |  |  |  | 
 |  |  |                     // 查询平台信息 | 
 |  |  |                     Platform platform = _platFormRepository.QueryFirst(x => x.DeviceCode == conveyorLine.DeviceCode && x.PlatCode == childDeviceCode && x.Status == "Active"); | 
 |  |  |                     if (platform != null && !string.IsNullOrEmpty(platform.Location)) | 
 |  |  |                     var platformNotusable = new List<string> { "2028", "2024","2032","2036","2040" }; | 
 |  |  |                     if (platform != null && !string.IsNullOrEmpty(platform.Location) && !platformNotusable.Contains(platform.PlatCode)) | 
 |  |  |                     { | 
 |  |  |                         var strings = platform.Location.Split(',').ToList(); | 
 |  |  |                         foreach (var ite in strings) |