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Merge branch 'feature/UI_develop' of https://github.com/Scott1743/Fdur-Link into feature/UI_develop

Conflicts:
	app/assets/stylesheets/users.css.scss
	app/views/users/_form.html.erb
	app/views/users/new.html.erb
Merge branch 'develop' into feature/UI_develop

Conflicts:
	app/assets/stylesheets/base.css.scss
	app/assets/stylesheets/users.css.scss
	app/views/users/new.html.erb
布局微调
修改一些bug