# 更新采购单

点击采购单/退货单右侧的“更新”按钮

[![vrm-order-zh.png](https://bookstack-media.s3.us-west-2.amazonaws.com/uploads/images/gallery/2021-11/scaled-1680-/zsOvrm-order-zh.png)](https://bookstack-media.s3.us-west-2.amazonaws.com/uploads/images/gallery/2021-11/zsOvrm-order-zh.png)

更新采购单/退货单数据，点击“更新”  
  
如果需要，请单击“+ 添加行线”

[![update-po-modal-zh.png](https://bookstack-media.s3.us-west-2.amazonaws.com/uploads/images/gallery/2021-11/scaled-1680-/update-po-modal-zh.png)](https://bookstack-media.s3.us-west-2.amazonaws.com/uploads/images/gallery/2021-11/update-po-modal-zh.png)