用子系统内容替换子系统
金宝appsimulink.blockdiagram.copyContentStosubSystem.
|金宝appsimulink.blockdiagram.createsubsystem.
|金宝appsimulink.blockdiagram.deletecontents.
|金宝appsimulink.subsystem.converttomodelreference.
|金宝appsimulink.subsystem.copyContentStoBlockDiagram.