# 1.共用設定

共用設定若以蓋房子比喻的話，這像是地基的部份！

系統內共用設定項目，藏有新的貼心設計，許多項目在單據上可直接新增！所以可以邊打單邊建立相關資料。

此項小編認為主要是先決定「公用設定-小數設定」的【數量小數取位】和【單價小數取位】的位數，最多提供到小數4位，一旦放大後避免資料異常，就不能再縮小\~請慎重考慮後再存檔


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