新增产品节点上设置关系，可设置项为“无/旁联/表决”

xyc

2024-03-28 f3ad14f8af7fb651426d1ee617e7ecb9d3fc9aab

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.el-timeline{margin:0;font-size:14px;list-style:none}.el-timeline .el-timeline-item:last-child .el-timeline-item__tail{display:none}