修改取值问题

Myshipping.Application/Service/RulesEngine/RulesEngineClientService.cs

@@ -265,7 +265,7 @@ namespace Myshipping.Application
                         var lineModel = _cache.GetAllCodeLane().GetAwaiter().GetResult().FirstOrDefault(t => t.Code.Equals(laneInfo.LaneCode, StringComparison.OrdinalIgnoreCase));
 
                         msgModel.Main.BusinessInfo.LaneCode = laneInfo.LaneCode;
-                        msgModel.Main.BusinessInfo.LaneName = lineModel.CnName;
+                        msgModel.Main.BusinessInfo.LaneName = lineModel?.CnName;
                     }  
                 }