多控制器中的Asp.net MVC RenderAction方法

I am doing some plugin kind of work using asp.net mvc. I have two plugins(mvc projects) Say users and home. In both the plugins, I have Home Controllers. Yes the names are home controller in both the plugins(projects). When I build the project the Dlls are copied to the host project (third one).I am doing some plugin kind of work using asp.n