func filterHideKey(url *common.URL) *common.URL {
	// be careful params maps in url is map type
	removeSet := gxset.NewSet()
	for k := range url.GetParams() {
		if strings.HasPrefix(k, ".") {
			removeSet.Add(k)
		}
	}
	return url.CloneExceptParams(removeSet)
}
// filterHideKey filter the parameters that do not need to be output in url(Starting with .)
filterHideKey filter the parameters that do not need to be output in url(Starting with .)
// filterHideKey filter the parameters that do not need to be output in url ( Starting with . )
func filterHideKey(url *common.URL) *common.URL {
	removeSet := gxset.NewSet()
	for k := range url.GetParams() {
		if strings.HasPrefix(k, ".") {
			removeSet.Add(k)
		}
	}
	return url.CloneExceptParams(removeSet)
}
func filterHideKey ( url * common . URL ) * common . URL { removeSet := gxset . NewSet ( ) for k := range url . GetParams ( ) { if strings . HasPrefix ( k , " " ) { removeSet . Add ( k ) } } return url . CloneExceptParams ( removeSet ) }
filterHideKey filter the parameters that do not need to be output in url(Starting with .)
filterHideKey filter the parameters that do not need to be output in url ( Starting with . )
// be careful params maps in url is map type