随机获取可用且有空库位的堆垛机号，找新巷道时增加判断

Junjie

2023-06-02 0f478c31b5327ffe4bfdebd72fdf23a6df5d37e6

1
mvn install:install-file -Dfile=framework-3.4.0.jar -DgroupId=cn.cool -DartifactId=framework -Dversion=3.4.0 -Dpackaging=jar -DgeneratePom=true