1.首先添加场景模型

2.为场景模型（寻路路径）添加NavMesh渲染，操作：Windows->Navigation->勾选Navigation Static选项->不勾选Generate选项->Navigation Area选为Walk able->Back栏调整Agent Radius参数->Bake按钮完成寻路渲染

3.为要移动物体添加Nav Mesh Agent组件

4.为要移动物体添加脚本

using UnityEngine;using UnityEngine.UI;using System.Collections;public class bassTest : MonoBehaviour {    //移动控制    private NavMeshAgent Car;    //货物模型，直接拖拉    public GameObject Goods;    //目标点（若要程序调用，请设为Static）    public Vector3 target;    void Awake () {        Car = gameObject.GetComponent
     
       ();        target = transform.position;    }    void Update () {
                       Car.SetDestination (target);    }}