添加对产品bar_code唯一性校验
调整call_center 页面,添加字段以及调整客户lov，添加历史服务单
Merge branch 'sug_develop' of github.com:aronezhang/ironmine into sug_develop

Conflicts:
	modules/150_sugon_sug/app/views/sug/productions/_modal_form.html.erb