1、access_token 未过期

调用接口（https://api.weixin.qq.com/channels/ec/product/add）时报错：微信Post请求发生错误！错误代码：40001，说明：invalid credential, access_token is invalid or not latest, could get access_token by getStableAccessToken, more details at https://mmbizurl.cn/s/JtxxFh33r rid: 670cb16a-14a1beba-5b91ec71