fix

Projects/永冠OPP/WCS.Service/PLCAccessors/PLCAccessorsCreater.cs

@@ -14,7 +14,6 @@ namespace WCS.Service.PLCAccessors
                 PLCType.西门子 => new SiemensS7PLC((int)data.MODEL, data.IP),
                 PLCType.三菱 => new MelsecPLC(data.IP, data.PORT),
                 PLCType.AB => new AllenBradleyPLC(data.IP),
-                PLCType.欧姆龙 => expr,
                 PLCType.汇川 => new HuiChuangPLC(data.IP),
                 _ => throw new Exception("不支持此PLC")
             };