任务接收增加channel字段，postion字段改为channel

zhangqian

2023-09-23 14fc2f577e2c0b7b146c1a430e9438f317ad5b0c

 model/device_plc.go

@@ -33,7 +33,7 @@
   }

   DevicePlcAddress struct {
      Position     int                               `json:"position"`     // 数据起始地址
      Channel      int32                             `json:"channel"`      // 数据起始地址
      StartAddress int                               `json:"startAddress"` // 数据起始地址
      Length       int                               `json:"length"`       // 数据长度
      Type         constvar.PlcStartAddressValueType `json:"type"`         // 数据类型