add create or edit trade

Signed-off-by: gk-project <306655408@qq.com>
add create trade view

Signed-off-by: gk-project <306655408@qq.com>
add sitemap view
add trade property
trade view add propery
add trade createtradecmd executer
Merge branch '供求' of https://github.com/gk-project/website into 供求
trade finally
Modify the disclaimer
merge branch