unity 自动寻路开始，人物播放行走动画，到达目的地播放站立动画。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AI;
public class RobotManager : MonoBehaviour
{
    public NavMeshAgent robotNav;
    public Transform target;
    void Start()
    {
      
    }

    // Update is called once per frame
    void Update()
    {
        robotNav.SetDestination(target.position);

        if (robotNav.velocity.sqrMagnitude == 0)
            transform.GetComponent<Animator>().SetBool("isWalk", false);
        else
            transform.GetComponent<Animator>().SetBool("isWalk", true);

    }
}