data_workshop/way.go

package main

import (
	context "context"
)

var ways = &KeyList{}

// wayserver can be embedded to have forward compatible implementations.
type wayserver struct {
}

// Name 街道名字
func (ws *wayserver) Name(ctx context.Context, req *Request) (*Reply, error) {
	reply := &Reply{}
	reply.Message = GetRandomKey(ways).(string)
	return reply, nil
}