优化devMode处理，添加demoMode演示模式控制参数

Signed-off-by: lixia <xautlx@hotmail.com>
添加自动化构建属性配置参数

Signed-off-by: lixia <xautlx@hotmail.com>
销售库存功能完善
登录界面添加demoMode参数处理

Signed-off-by: lixia <xautlx@hotmail.com>
为系统/权限等模块添加demoMode演示处理控制

Signed-off-by: lixia <xautlx@hotmail.com>