修改plc编辑的bug

BlankApp1/BlankApp1/ViewModels/BasicConfigViewModel/PLCConfigViewModel.cs

@@ -56,12 +56,7 @@ namespace PLCTool.ViewModels.BasicConfigViewModel
                     if (returnValue != null)
                     {
                         var plcCon = _mapper.Map<BasPlcItemConfigDto, bas_plc_item_config>(returnValue);
-                        var findPlc = allPLCConfigList.FirstOrDefault(x => (x.PlcAddress == returnValue.PlcAddress) || (x.PlcItem == returnValue.PlcAddress));
-                        if (findPlc != null)
-                        {
-                            MessageBox.Show("已有此PLC变量地址或名称，请更改名称！", "提示", MessageBoxButton.OKCancel, MessageBoxImage.Warning);
-                            return;
-                        }
+                     
                         //修改
                         plcCon.id = id;
                         bool isSucc = _iBasPlcItemConfigService.Edit(plcCon);