判断输送站点是否有物，只有无物情况才能继续调度提升机

Junjie

2023-07-18 e9a90e489207e03936cf62dcda0494530fbebadb

 src/main/java/com/zy/core/thread/SiemensDevpThread.java

@@ -55,7 +55,6 @@

    public boolean charge0;
    public boolean charge1;
    public boolean charge2;

    public SiemensDevpThread(DevpSlave slave) {
        this.slave = slave;
@@ -80,6 +79,7 @@
                    // 写数据 ID+目标站
                    case 2:
                        write((StaProtocol)task.getData());
                        read();
                        break;
                    // 出入库模式
                    case 3: