Sales staff manage products, record inventory, buying and selling records，and also customer management.
销售人员对产品进行管理,记录库存和买入卖出情况，并对客户进行管理
1, support English localization
2, support product show inventory quantity, price, description
3, support the product directory products add, delete and modify,
4, support trade record
5，support customer management
6，support customer add modify and delete
7，support customer name，phone，address field
1, 支持英文本地化
2, 支持繁体中文本地化
3, 支持库存产品显示数量, 价格, 描述
4, 支持产品目录产品增加, 删除, 修改
5, 支持买卖记录
6, 支持客户管理
7, 支持客户名称, 客户电话, 客户地址字段
8, 支持添加, 删除客户。