[图片] 在用微信云托管部署的后台 调用getAccessToken 的接口 报错了，看着日志好像是签名啥的，之前一直是好的，就最近有问题，求助！

Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'chensiyang.user.nickname' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by