提升机代码，四向穿梭车线程优化

Junjie

2023-03-31 87c4efe93e6fe31a9c989b4aa5cc0c8f559b845d

 src/main/java/com/zy/core/model/protocol/SteProtocol.java

@@ -536,6 +536,11 @@
        }
    }

    // 小车电量
    public Float isIdle2() {
        return this.charge;
    }

    // 是否处于报警状态
    public Boolean isAlarm() {
        return this.alarm > 1;