问Grails :从另一个控制器操作重定向到webflow？

EN

class MyController {
    def goToWizard = {
        if (params.option1)
            redirect actionName:'wizard1', params:params
        if (params.option2)
            redirect actionName:'wizard2', params:params
    }
    def wizard1Flow = {
       start {
          action {
              // put some values from the params into flow scope
              [thingsThatGotPassedIn:params.thingsThatGotPassedIn]
          }
          on('success').to 'nextThing...'
       }
       // wizard 1 implementation...
       //...
       done {
          redirect view:'somewhereElse'
       }
    }
    def wizard2Flow = {
       start {
          action {
              // put some values from the params into flow scope
              [thingsThatGotPassedIn:params.thingsThatGotPassedIn]
          }
          on('success').to 'nextThing...'
       }
       // wizard 2 implementation...
       //...
       done {
          redirect view:'somewhereElse'
       }
    }
}

<g:form action="goToWizard">
    ...
    <g:submitButton name="wiz1" value="Goto Wizard1"/>
    <g:submitButton name="wiz2" value="Goto Wizard2"/>
</g:form>